diff --git a/UPGRADE-8.1.md b/UPGRADE-8.1.md
index dd6cae645e4..ae7f0aec1d3 100644
--- a/UPGRADE-8.1.md
+++ b/UPGRADE-8.1.md
@@ -94,6 +94,7 @@ Messenger
    custom serializers that still throw are supported via a BC fallback in receivers
  * Receivers no longer delete messages from the queue on decode failure;
    they are routed through the normal retry/failure transport path instead
+ * Add argument `$fetchSize` to `ReceiverInterface::get()` and `QueueReceiverInterface::getFromQueues()`
 
 Security
 --------
diff --git a/src/Symfony/Component/Messenger/Bridge/AmazonSqs/Tests/Transport/AmazonSqsIntegrationTest.php b/src/Symfony/Component/Messenger/Bridge/AmazonSqs/Tests/Transport/AmazonSqsIntegrationTest.php
index 814e8472c8a..013baaa83b5 100644
--- a/src/Symfony/Component/Messenger/Bridge/AmazonSqs/Tests/Transport/AmazonSqsIntegrationTest.php
+++ b/src/Symfony/Component/Messenger/Bridge/AmazonSqs/Tests/Transport/AmazonSqsIntegrationTest.php
@@ -53,14 +53,14 @@ class AmazonSqsIntegrationTest extends TestCase
             usleep(5000);
         }
 
-        $this->assertEquals('{"message": "Hi"}', $encoded['body']);
-        $this->assertEquals(['type' => DummyMessage::class, DummyMessage::class => 'special'], $encoded['headers']);
+        $this->assertEquals('{"message": "Hi"}', $encoded[0]['body']);
+        $this->assertEquals(['type' => DummyMessage::class, DummyMessage::class => 'special'], $encoded[0]['headers']);
 
         $this->waitUntilElapsed(seconds: 1.0, since: $messageSentAt);
-        $connection->keepalive($encoded['id']);
+        $connection->keepalive($encoded[0]['id']);
         $this->waitUntilElapsed(seconds: 2.0, since: $messageSentAt);
         $this->assertSame(0, $connection->getMessageCount(), 'The queue should be empty since visibility timeout was extended');
-        $connection->delete($encoded['id']);
+        $connection->delete($encoded[0]['id']);
     }
 
     private function waitUntilElapsed(float $seconds, float $since): void
diff --git a/src/Symfony/Component/Messenger/Bridge/AmazonSqs/Tests/Transport/AmazonSqsReceiverTest.php b/src/Symfony/Component/Messenger/Bridge/AmazonSqs/Tests/Transport/AmazonSqsReceiverTest.php
index cb241c7d100..086403c184a 100644
--- a/src/Symfony/Component/Messenger/Bridge/AmazonSqs/Tests/Transport/AmazonSqsReceiverTest.php
+++ b/src/Symfony/Component/Messenger/Bridge/AmazonSqs/Tests/Transport/AmazonSqsReceiverTest.php
@@ -32,7 +32,7 @@ class AmazonSqsReceiverTest extends TestCase
 
         $sqsEnvelop = $this->createSqsEnvelope();
         $connection = $this->createStub(Connection::class);
-        $connection->method('get')->willReturn($sqsEnvelop);
+        $connection->method('get')->willReturn([$sqsEnvelop]);
 
         $receiver = new AmazonSqsReceiver($connection, $serializer);
         $actualEnvelopes = iterator_to_array($receiver->get());
@@ -40,6 +40,44 @@ class AmazonSqsReceiverTest extends TestCase
         $this->assertEquals(new DummyMessage('Hi'), $actualEnvelopes[0]->getMessage());
     }
 
+    public function testGetUsesFetchSizeWhenProvided()
+    {
+        $serializer = $this->createSerializer();
+
+        $sqsEnvelope = $this->createSqsEnvelope();
+        $connection = $this->createMock(Connection::class);
+        $connection->expects($this->once())->method('get')->with(7)->willReturn([$sqsEnvelope]);
+
+        $receiver = new AmazonSqsReceiver($connection, $serializer);
+        $actualEnvelopes = iterator_to_array($receiver->get(7));
+
+        $this->assertCount(1, $actualEnvelopes);
+    }
+
+    public function testItReturnsMultipleDecodedMessagesWhenAvailable()
+    {
+        $serializer = $this->createSerializer();
+
+        $connection = $this->createStub(Connection::class);
+        $connection->method('get')->willReturn([
+            $this->createSqsEnvelope(),
+            [
+                'id' => 2,
+                'body' => '{"message": "Hello"}',
+                'headers' => [
+                    'type' => DummyMessage::class,
+                ],
+            ],
+        ]);
+
+        $receiver = new AmazonSqsReceiver($connection, $serializer);
+        $actualEnvelopes = iterator_to_array($receiver->get(2));
+
+        $this->assertCount(2, $actualEnvelopes);
+        $this->assertEquals(new DummyMessage('Hi'), $actualEnvelopes[0]->getMessage());
+        $this->assertEquals(new DummyMessage('Hello'), $actualEnvelopes[1]->getMessage());
+    }
+
     public function testItReturnsSerializedEnvelopeWhenDecodingFails()
     {
         $serializer = $this->createStub(PhpSerializer::class);
@@ -47,7 +85,7 @@ class AmazonSqsReceiverTest extends TestCase
 
         $sqsEnvelop = $this->createSqsEnvelope();
         $connection = $this->createStub(Connection::class);
-        $connection->method('get')->willReturn($sqsEnvelop);
+        $connection->method('get')->willReturn([$sqsEnvelop]);
 
         $receiver = new AmazonSqsReceiver($connection, $serializer);
         $envelopes = iterator_to_array($receiver->get());
diff --git a/src/Symfony/Component/Messenger/Bridge/AmazonSqs/Tests/Transport/AmazonSqsTransportTest.php b/src/Symfony/Component/Messenger/Bridge/AmazonSqs/Tests/Transport/AmazonSqsTransportTest.php
index 698f276d48a..fe82a6b6fab 100644
--- a/src/Symfony/Component/Messenger/Bridge/AmazonSqs/Tests/Transport/AmazonSqsTransportTest.php
+++ b/src/Symfony/Component/Messenger/Bridge/AmazonSqs/Tests/Transport/AmazonSqsTransportTest.php
@@ -54,7 +54,7 @@ class AmazonSqsTransportTest extends TestCase
         ];
 
         $serializer->expects($this->once())->method('decode')->with(['body' => 'body', 'headers' => ['my' => 'header']])->willReturn(new Envelope($decodedMessage));
-        $connection->method('get')->willReturn($sqsEnvelope);
+        $connection->method('get')->willReturn([$sqsEnvelope]);
 
         $envelopes = iterator_to_array($transport->get());
         $this->assertSame($decodedMessage, $envelopes[0]->getMessage());
diff --git a/src/Symfony/Component/Messenger/Bridge/AmazonSqs/Tests/Transport/ConnectionTest.php b/src/Symfony/Component/Messenger/Bridge/AmazonSqs/Tests/Transport/ConnectionTest.php
index 36e769bcdaf..c77ad26a5c0 100644
--- a/src/Symfony/Component/Messenger/Bridge/AmazonSqs/Tests/Transport/ConnectionTest.php
+++ b/src/Symfony/Component/Messenger/Bridge/AmazonSqs/Tests/Transport/ConnectionTest.php
@@ -280,6 +280,48 @@ class ConnectionTest extends TestCase
         $this->assertNull($connection->get());
     }
 
+    public function testGetUsesMaxOfFetchSizeAndConfiguredBufferSize()
+    {
+        $client = $this->createMock(SqsClient::class);
+        $client
+            ->method('getQueueUrl')
+            ->willReturnMap([
+                [['QueueName' => 'queue', 'QueueOwnerAWSAccountId' => 123], ResultMockFactory::create(GetQueueUrlResult::class, ['QueueUrl' => 'https://sqs.us-east-2.amazonaws.com/123456789012/MyQueue'])],
+            ]);
+
+        $firstResult = ResultMockFactory::create(ReceiveMessageResult::class, ['Messages' => [
+            new Message(['MessageId' => 1, 'Body' => 'this is a test']),
+        ]]);
+        $secondResult = ResultMockFactory::create(ReceiveMessageResult::class, ['Messages' => []]);
+
+        $series = [
+            [[['QueueUrl' => 'https://sqs.us-east-2.amazonaws.com/123456789012/MyQueue',
+                'VisibilityTimeout' => null,
+                'MaxNumberOfMessages' => 12,
+                'MessageAttributeNames' => ['All'],
+                'WaitTimeSeconds' => 20]], $firstResult],
+            [[['QueueUrl' => 'https://sqs.us-east-2.amazonaws.com/123456789012/MyQueue',
+                'VisibilityTimeout' => null,
+                'MaxNumberOfMessages' => 12,
+                'MessageAttributeNames' => ['All'],
+                'WaitTimeSeconds' => 20]], $secondResult],
+        ];
+
+        $client->expects($this->exactly(2))
+            ->method('receiveMessage')
+            ->willReturnCallback(function (...$args) use (&$series) {
+                [$expectedArgs, $return] = array_shift($series);
+                $this->assertSame($expectedArgs, $args);
+
+                return $return;
+            })
+        ;
+
+        $connection = new Connection(['queue_name' => 'queue', 'account' => 123, 'auto_setup' => false, 'buffer_size' => 9], $client);
+        $this->assertNotNull($connection->get(12));
+        $this->assertNull($connection->get(12));
+    }
+
     public function testUnexpectedSqsError()
     {
         $this->expectException(HttpException::class);
diff --git a/src/Symfony/Component/Messenger/Bridge/AmazonSqs/Transport/AmazonSqsReceiver.php b/src/Symfony/Component/Messenger/Bridge/AmazonSqs/Transport/AmazonSqsReceiver.php
index de989334f33..1c96f010b1f 100644
--- a/src/Symfony/Component/Messenger/Bridge/AmazonSqs/Transport/AmazonSqsReceiver.php
+++ b/src/Symfony/Component/Messenger/Bridge/AmazonSqs/Transport/AmazonSqsReceiver.php
@@ -36,28 +36,35 @@ class AmazonSqsReceiver implements KeepaliveReceiverInterface, MessageCountAware
         $this->serializer = $serializer ?? new PhpSerializer();
     }
 
-    public function get(): iterable
+    /**
+     * @param int $fetchSize
+     */
+    public function get(/* int $fetchSize = 1 */): iterable
     {
+        $fetchSize = \func_num_args() > 0 ? max(1, func_get_arg(0)) : 1;
+
         try {
-            if (!$sqsEnvelope = $this->connection->get()) {
+            if (!$sqsEnvelopes = $this->connection->get($fetchSize)) {
                 return;
             }
         } catch (HttpException $e) {
             throw new TransportException($e->getMessage(), 0, $e);
         }
 
-        $stamps = [
-            new AmazonSqsReceivedStamp($sqsEnvelope['id']),
-            new TransportMessageIdStamp($sqsEnvelope['id']),
-        ];
+        foreach ($sqsEnvelopes as $sqsEnvelope) {
+            $stamps = [
+                new AmazonSqsReceivedStamp($sqsEnvelope['id']),
+                new TransportMessageIdStamp($sqsEnvelope['id']),
+            ];
 
-        try {
-            yield $this->serializer->decode($sqsEnvelope = [
-                'body' => $sqsEnvelope['body'],
-                'headers' => $sqsEnvelope['headers'],
-            ])->with(...$stamps);
-        } catch (MessageDecodingFailedException $e) {
-            yield MessageDecodingFailedException::wrap($sqsEnvelope, $e->getMessage(), $e->getCode(), $e)->with(...$stamps);
+            try {
+                yield $this->serializer->decode($sqsEnvelope = [
+                    'body' => $sqsEnvelope['body'],
+                    'headers' => $sqsEnvelope['headers'],
+                ])->with(...$stamps);
+            } catch (MessageDecodingFailedException $e) {
+                yield MessageDecodingFailedException::wrap($sqsEnvelope, $e->getMessage(), $e->getCode(), $e)->with(...$stamps);
+            }
         }
     }
 
diff --git a/src/Symfony/Component/Messenger/Bridge/AmazonSqs/Transport/AmazonSqsTransport.php b/src/Symfony/Component/Messenger/Bridge/AmazonSqs/Transport/AmazonSqsTransport.php
index df36c9d3a89..0e7dba655ee 100644
--- a/src/Symfony/Component/Messenger/Bridge/AmazonSqs/Transport/AmazonSqsTransport.php
+++ b/src/Symfony/Component/Messenger/Bridge/AmazonSqs/Transport/AmazonSqsTransport.php
@@ -43,9 +43,14 @@ class AmazonSqsTransport implements TransportInterface, KeepaliveReceiverInterfa
         $this->serializer = $serializer ?? new PhpSerializer();
     }
 
-    public function get(): iterable
+    /**
+     * @param int $fetchSize
+     */
+    public function get(/* int $fetchSize = 1 */): iterable
     {
-        return $this->getReceiver()->get();
+        $fetchSize = \func_num_args() > 0 ? func_get_arg(0) : 1;
+
+        return $this->getReceiver()->get($fetchSize);
     }
 
     public function ack(Envelope $envelope): void
diff --git a/src/Symfony/Component/Messenger/Bridge/AmazonSqs/Transport/Connection.php b/src/Symfony/Component/Messenger/Bridge/AmazonSqs/Transport/Connection.php
index e014103e300..927c5724d53 100644
--- a/src/Symfony/Component/Messenger/Bridge/AmazonSqs/Transport/Connection.php
+++ b/src/Symfony/Component/Messenger/Bridge/AmazonSqs/Transport/Connection.php
@@ -99,7 +99,7 @@ class Connection
      * * access_key: AWS access key
      * * secret_key: AWS secret key
      * * session_token: AWS session token (required only when using temporary credentials)
-     * * buffer_size: number of messages to prefetch (Default: 9)
+     * * buffer_size: number of messages to prefetch (Default: 9, Max: 10)
      * * wait_time: long polling duration in seconds (Default: 20)
      * * poll_timeout: amount of seconds the transport should wait for new message
      * * visibility_timeout: amount of seconds the message won't be visible
@@ -188,61 +188,58 @@ class Connection
         return new self($configuration, new SqsClient($clientConfiguration, null, $client, $logger), $queueUrl);
     }
 
-    public function get(): ?array
+    public function get(int $fetchSize = 1): ?array
     {
         if ($this->configuration['auto_setup']) {
             $this->setup();
         }
 
-        foreach ($this->getNextMessages() as $message) {
-            return $message;
+        $fetchSize = max(1, $fetchSize);
+        $messages = $this->getPendingMessages($fetchSize);
+
+        if (\count($messages) < $fetchSize
+            && $this->fetchMessages(max($fetchSize, $this->configuration['buffer_size']))
+        ) {
+            $messages = [...$messages, ...$this->getPendingMessages($fetchSize - \count($messages))];
         }
 
-        return null;
+        return $messages ?: null;
     }
 
     /**
-     * @return \Generator<int, array>
+     * @return list<array>
      */
-    private function getNextMessages(): \Generator
+    private function getPendingMessages(int $fetchSize): array
     {
-        yield from $this->getPendingMessages();
-        yield from $this->getNewMessages();
-    }
+        $messages = [];
 
-    /**
-     * @return \Generator<int, array>
-     */
-    private function getPendingMessages(): \Generator
-    {
-        while ($this->buffer) {
-            yield array_shift($this->buffer);
+        while ($fetchSize-- > 0 && $this->buffer) {
+            $messages[] = array_shift($this->buffer);
         }
+
+        return $messages;
     }
 
-    /**
-     * @return \Generator<int, array>
-     */
-    private function getNewMessages(): \Generator
+    private function fetchMessages(int $fetchSize): bool
     {
         if (null === $this->currentResponse) {
             $this->currentResponse = $this->client->receiveMessage([
                 'QueueUrl' => $this->getQueueUrl(),
                 'VisibilityTimeout' => $this->configuration['visibility_timeout'],
-                'MaxNumberOfMessages' => $this->configuration['buffer_size'],
+                'MaxNumberOfMessages' => min($fetchSize, 10), // SQS limitation
                 'MessageAttributeNames' => ['All'],
                 'WaitTimeSeconds' => $this->configuration['wait_time'],
             ]);
         }
 
-        if (!$this->fetchMessage()) {
-            return;
+        if (!$this->fetchPendingMessages()) {
+            return false;
         }
 
-        yield from $this->getPendingMessages();
+        return true;
     }
 
-    private function fetchMessage(): bool
+    private function fetchPendingMessages(): bool
     {
         if (!$this->currentResponse->resolve($this->configuration['poll_timeout'])) {
             return false;
@@ -416,13 +413,13 @@ class Connection
     {
         if (null !== $this->currentResponse) {
             // fetch current response in order to requeue in transit messages
-            if (!$this->fetchMessage()) {
+            if (!$this->fetchPendingMessages()) {
                 $this->currentResponse->cancel();
                 $this->currentResponse = null;
             }
         }
 
-        foreach ($this->getPendingMessages() as $message) {
+        foreach ($this->getPendingMessages(\count($this->buffer)) as $message) {
             $this->client->changeMessageVisibility([
                 'QueueUrl' => $this->getQueueUrl(),
                 'ReceiptHandle' => $message['id'],
diff --git a/src/Symfony/Component/Messenger/Bridge/Amqp/Tests/Transport/AmqpReceiverTest.php b/src/Symfony/Component/Messenger/Bridge/Amqp/Tests/Transport/AmqpReceiverTest.php
index 481c2e2e128..2ab7f9758da 100644
--- a/src/Symfony/Component/Messenger/Bridge/Amqp/Tests/Transport/AmqpReceiverTest.php
+++ b/src/Symfony/Component/Messenger/Bridge/Amqp/Tests/Transport/AmqpReceiverTest.php
@@ -49,6 +49,39 @@ class AmqpReceiverTest extends TestCase
         $this->assertEquals(new DummyMessage('Hi'), $actualEnvelopes[0]->getMessage());
     }
 
+    public function testGetAcceptsFetchSize()
+    {
+        $serializer = new Serializer(
+            new SerializerComponent\Serializer([new ObjectNormalizer()], ['json' => new JsonEncoder()])
+        );
+
+        $amqpEnvelope = $this->createAMQPEnvelope();
+        $connection = $this->createMock(Connection::class);
+        $connection->method('getQueueNames')->willReturn(['queueName']);
+        $connection->expects($this->exactly(2))->method('get')->with('queueName')->willReturnOnConsecutiveCalls($amqpEnvelope, null);
+
+        $receiver = new AmqpReceiver($connection, $serializer);
+        $actualEnvelopes = iterator_to_array($receiver->get(7));
+
+        $this->assertCount(1, $actualEnvelopes);
+    }
+
+    public function testGetFromQueuesAcceptsFetchSize()
+    {
+        $serializer = new Serializer(
+            new SerializerComponent\Serializer([new ObjectNormalizer()], ['json' => new JsonEncoder()])
+        );
+
+        $amqpEnvelope = $this->createAMQPEnvelope();
+        $connection = $this->createMock(Connection::class);
+        $connection->expects($this->exactly(2))->method('get')->with('queueName')->willReturnOnConsecutiveCalls($amqpEnvelope, null);
+
+        $receiver = new AmqpReceiver($connection, $serializer);
+        $actualEnvelopes = iterator_to_array($receiver->getFromQueues(['queueName'], 7));
+
+        $this->assertCount(1, $actualEnvelopes);
+    }
+
     public function testItThrowsATransportExceptionIfItCannotAcknowledgeMessage()
     {
         $this->expectException(TransportException::class);
@@ -158,10 +191,10 @@ class AmqpReceiverTest extends TestCase
         $this->assertInstanceOf(MessageDecodingFailedException::class, $envelopes[0]->getMessage());
     }
 
-    private function createAMQPEnvelope(?string $messageId = null): \AMQPEnvelope
+    private function createAMQPEnvelope(?string $messageId = null, string $body = '{"message": "Hi"}'): \AMQPEnvelope
     {
         $envelope = $this->createStub(\AMQPEnvelope::class);
-        $envelope->method('getBody')->willReturn('{"message": "Hi"}');
+        $envelope->method('getBody')->willReturn($body);
         $envelope->method('getHeaders')->willReturn([
             'type' => DummyMessage::class,
         ]);
diff --git a/src/Symfony/Component/Messenger/Bridge/Amqp/Transport/AmqpReceiver.php b/src/Symfony/Component/Messenger/Bridge/Amqp/Transport/AmqpReceiver.php
index 3b3c5f10207..d5699c58a0d 100644
--- a/src/Symfony/Component/Messenger/Bridge/Amqp/Transport/AmqpReceiver.php
+++ b/src/Symfony/Component/Messenger/Bridge/Amqp/Transport/AmqpReceiver.php
@@ -37,19 +37,52 @@ class AmqpReceiver implements QueueReceiverInterface, MessageCountAwareInterface
         $this->serializer = $serializer ?? new PhpSerializer();
     }
 
-    public function get(): iterable
+    /**
+     * @param int $fetchSize
+     */
+    public function get(/* int $fetchSize = 1 */): iterable
     {
-        yield from $this->getFromQueues($this->connection->getQueueNames());
+        $fetchSize = \func_num_args() > 0 ? max(1, func_get_arg(0)) : 1;
+
+        yield from $this->getFromQueues($this->connection->getQueueNames(), $fetchSize);
     }
 
-    public function getFromQueues(array $queueNames): iterable
+    /**
+     * @param int $fetchSize
+     */
+    public function getFromQueues(array $queueNames/* , int $fetchSize = 1 */): iterable
     {
-        foreach ($queueNames as $queueName) {
-            yield from $this->getEnvelope($queueName);
+        $fetchSize = \func_num_args() > 1 ? max(1, func_get_arg(1)) : 1;
+        $remaining = $fetchSize;
+        $activeQueues = array_values($queueNames);
+        $firstRound = true;
+
+        while ($activeQueues && ($remaining > 0 || $firstRound)) {
+            $exhausted = [];
+
+            foreach ($activeQueues as $i => $queueName) {
+                if (null === $envelope = $this->getEnvelope($queueName)) {
+                    $exhausted[] = $i;
+                    continue;
+                }
+
+                yield $envelope;
+                --$remaining;
+
+                if ($remaining <= 0 && !$firstRound) {
+                    return;
+                }
+            }
+
+            $firstRound = false;
+
+            foreach (array_reverse($exhausted) as $i) {
+                array_splice($activeQueues, $i, 1);
+            }
         }
     }
 
-    private function getEnvelope(string $queueName): iterable
+    private function getEnvelope(string $queueName): ?Envelope
     {
         try {
             $amqpEnvelope = $this->connection->get($queueName);
@@ -68,7 +101,7 @@ class AmqpReceiver implements QueueReceiverInterface, MessageCountAwareInterface
         }
 
         if (null === $amqpEnvelope) {
-            return;
+            return null;
         }
 
         $body = $amqpEnvelope->getBody();
@@ -78,13 +111,15 @@ class AmqpReceiver implements QueueReceiverInterface, MessageCountAwareInterface
             ...($id ? [new TransportMessageIdStamp($id)] : []),
         ];
 
+        $data = [
+            'body' => false === $body ? '' : $body,
+            'headers' => $amqpEnvelope->getHeaders(),
+        ];
+
         try {
-            yield $this->serializer->decode($data = [
-                'body' => false === $body ? '' : $body, // workaround https://github.com/pdezwart/php-amqp/issues/351
-                'headers' => $amqpEnvelope->getHeaders(),
-            ])->withoutAll(TransportMessageIdStamp::class)->with(...$stamps);
+            return $this->serializer->decode($data)->withoutAll(TransportMessageIdStamp::class)->with(...$stamps);
         } catch (MessageDecodingFailedException $e) {
-            yield MessageDecodingFailedException::wrap($data, $e->getMessage(), $e->getCode(), $e)->with(...$stamps);
+            return MessageDecodingFailedException::wrap($data, $e->getMessage(), $e->getCode(), $e)->with(...$stamps);
         }
     }
 
diff --git a/src/Symfony/Component/Messenger/Bridge/Amqp/Transport/AmqpTransport.php b/src/Symfony/Component/Messenger/Bridge/Amqp/Transport/AmqpTransport.php
index 0d8ff8b6c5b..bcea81fe828 100644
--- a/src/Symfony/Component/Messenger/Bridge/Amqp/Transport/AmqpTransport.php
+++ b/src/Symfony/Component/Messenger/Bridge/Amqp/Transport/AmqpTransport.php
@@ -36,14 +36,24 @@ class AmqpTransport implements QueueReceiverInterface, TransportInterface, Setup
         $this->serializer = $serializer ?? new PhpSerializer();
     }
 
-    public function get(): iterable
+    /**
+     * @param int $fetchSize
+     */
+    public function get(/* int $fetchSize = 1 */): iterable
     {
-        return $this->getReceiver()->get();
+        $fetchSize = \func_num_args() > 0 ? func_get_arg(0) : 1;
+
+        return $this->getReceiver()->get($fetchSize);
     }
 
-    public function getFromQueues(array $queueNames): iterable
+    /**
+     * @param int $fetchSize
+     */
+    public function getFromQueues(array $queueNames/* , int $fetchSize = 1 */): iterable
     {
-        return $this->getReceiver()->getFromQueues($queueNames);
+        $fetchSize = \func_num_args() > 1 ? func_get_arg(1) : 1;
+
+        return $this->getReceiver()->getFromQueues($queueNames, $fetchSize);
     }
 
     public function ack(Envelope $envelope): void
diff --git a/src/Symfony/Component/Messenger/Bridge/Beanstalkd/Transport/BeanstalkdReceiver.php b/src/Symfony/Component/Messenger/Bridge/Beanstalkd/Transport/BeanstalkdReceiver.php
index 933e4926f0d..d742f387708 100644
--- a/src/Symfony/Component/Messenger/Bridge/Beanstalkd/Transport/BeanstalkdReceiver.php
+++ b/src/Symfony/Component/Messenger/Bridge/Beanstalkd/Transport/BeanstalkdReceiver.php
@@ -35,7 +35,10 @@ class BeanstalkdReceiver implements KeepaliveReceiverInterface, MessageCountAwar
         $this->serializer = $serializer ?? new PhpSerializer();
     }
 
-    public function get(): iterable
+    /**
+     * @param int $fetchSize
+     */
+    public function get(/* int $fetchSize = 1 */): iterable
     {
         if (!$beanstalkdEnvelope = $this->connection->get()) {
             return;
diff --git a/src/Symfony/Component/Messenger/Bridge/Beanstalkd/Transport/BeanstalkdTransport.php b/src/Symfony/Component/Messenger/Bridge/Beanstalkd/Transport/BeanstalkdTransport.php
index 6400e156538..de455a75715 100644
--- a/src/Symfony/Component/Messenger/Bridge/Beanstalkd/Transport/BeanstalkdTransport.php
+++ b/src/Symfony/Component/Messenger/Bridge/Beanstalkd/Transport/BeanstalkdTransport.php
@@ -34,9 +34,14 @@ class BeanstalkdTransport implements TransportInterface, KeepaliveReceiverInterf
         $this->serializer = $serializer ?? new PhpSerializer();
     }
 
-    public function get(): iterable
+    /**
+     * @param int $fetchSize
+     */
+    public function get(/* int $fetchSize = 1 */): iterable
     {
-        return $this->getReceiver()->get();
+        $fetchSize = \func_num_args() > 0 ? func_get_arg(0) : 1;
+
+        return $this->getReceiver()->get($fetchSize);
     }
 
     public function ack(Envelope $envelope): void
diff --git a/src/Symfony/Component/Messenger/Bridge/Doctrine/Tests/Transport/ConnectionTest.php b/src/Symfony/Component/Messenger/Bridge/Doctrine/Tests/Transport/ConnectionTest.php
index 97d11d2b857..1c426636b33 100644
--- a/src/Symfony/Component/Messenger/Bridge/Doctrine/Tests/Transport/ConnectionTest.php
+++ b/src/Symfony/Component/Messenger/Bridge/Doctrine/Tests/Transport/ConnectionTest.php
@@ -43,7 +43,7 @@ class ConnectionTest extends TestCase
     {
         $queryBuilder = $this->getQueryBuilderStub();
         $driverConnection = $this->getDBALConnection();
-        $stmt = $this->getResultMock([
+        $stmt = $this->getGetResultMock([
             'id' => 1,
             'body' => '{"message":"Hi"}',
             'headers' => json_encode(['type' => DummyMessage::class]),
@@ -70,16 +70,16 @@ class ConnectionTest extends TestCase
 
         $connection = new Connection([], $driverConnection);
         $doctrineEnvelope = $connection->get();
-        $this->assertEquals(1, $doctrineEnvelope['id']);
-        $this->assertEquals('{"message":"Hi"}', $doctrineEnvelope['body']);
-        $this->assertEquals(['type' => DummyMessage::class], $doctrineEnvelope['headers']);
+        $this->assertEquals(1, $doctrineEnvelope[0]['id']);
+        $this->assertEquals('{"message":"Hi"}', $doctrineEnvelope[0]['body']);
+        $this->assertEquals(['type' => DummyMessage::class], $doctrineEnvelope[0]['headers']);
     }
 
     public function testGetWithNoPendingMessageWillReturnNull()
     {
         $queryBuilder = $this->getQueryBuilderStub();
         $driverConnection = $this->getDBALConnection(true);
-        $stmt = $this->getResultMock(false);
+        $stmt = $this->getGetResultMock(false);
 
         $queryBuilder
             ->method('getParameters')
@@ -108,7 +108,7 @@ class ConnectionTest extends TestCase
     {
         $queryBuilder = $this->getQueryBuilderMock();
         $driverConnection = $this->getDBALConnection(true);
-        $stmt = $this->getResultMock(false);
+        $stmt = $this->getGetResultMock(false);
 
         $queryBuilder
             ->method('getParameters')
@@ -420,7 +420,18 @@ class ConnectionTest extends TestCase
         return $queryBuilder;
     }
 
-    private function getResultMock($expectedResult): Result&MockObject
+    private function getGetResultMock($expectedResult): Result&MockObject
+    {
+        $stmt = $this->createMock(Result::class);
+
+        $stmt->expects($this->once())
+            ->method('fetchAllAssociative')
+            ->willReturn(false === $expectedResult ? [] : [$expectedResult]);
+
+        return $stmt;
+    }
+
+    private function getFindResultMock($expectedResult): Result&MockObject
     {
         $stmt = $this->createMock(Result::class);
 
@@ -534,7 +545,7 @@ class ConnectionTest extends TestCase
         $queryBuilder = $this->getQueryBuilderMock();
         $driverConnection = $this->getDBALConnection();
         $id = 1;
-        $stmt = $this->getResultMock([
+        $stmt = $this->getFindResultMock([
             'id' => $id,
             'body' => '{"message":"Hi"}',
             'headers' => json_encode(['type' => DummyMessage::class]),
@@ -624,7 +635,7 @@ class ConnectionTest extends TestCase
         $driverConnection->method('createQueryBuilder')->willReturnCallback(static fn () => new QueryBuilder($driverConnection));
 
         $result = $this->createStub(Result::class);
-        $result->method('fetchAssociative')->willReturn(false);
+        $result->method('fetchAllAssociative')->willReturn([]);
 
         $driverConnection->expects($this->once())->method('beginTransaction');
         $driverConnection
diff --git a/src/Symfony/Component/Messenger/Bridge/Doctrine/Tests/Transport/DoctrineIntegrationTest.php b/src/Symfony/Component/Messenger/Bridge/Doctrine/Tests/Transport/DoctrineIntegrationTest.php
index a84d0462846..c944cb9c53e 100644
--- a/src/Symfony/Component/Messenger/Bridge/Doctrine/Tests/Transport/DoctrineIntegrationTest.php
+++ b/src/Symfony/Component/Messenger/Bridge/Doctrine/Tests/Transport/DoctrineIntegrationTest.php
@@ -46,8 +46,8 @@ class DoctrineIntegrationTest extends TestCase
     {
         $this->connection->send('{"message": "Hi"}', ['type' => DummyMessage::class]);
         $encoded = $this->connection->get();
-        $this->assertEquals('{"message": "Hi"}', $encoded['body']);
-        $this->assertEquals(['type' => DummyMessage::class], $encoded['headers']);
+        $this->assertEquals('{"message": "Hi"}', $encoded[0]['body']);
+        $this->assertEquals(['type' => DummyMessage::class], $encoded[0]['headers']);
     }
 
     public function testSendWithDelay()
@@ -117,7 +117,7 @@ class DoctrineIntegrationTest extends TestCase
         ]);
 
         $encoded = $this->connection->get();
-        $this->assertEquals('{"message": "Hi available"}', $encoded['body']);
+        $this->assertEquals('{"message": "Hi available"}', $encoded[0]['body']);
     }
 
     public function testItCountMessages()
@@ -182,8 +182,8 @@ class DoctrineIntegrationTest extends TestCase
         ]);
 
         $next = $this->connection->get();
-        $this->assertEquals('{"message": "Hi requeued"}', $next['body']);
-        $this->connection->reject($next['id']);
+        $this->assertEquals('{"message": "Hi requeued"}', $next[0]['body']);
+        $this->connection->reject($next[0]['id']);
     }
 
     public function testTheTransportIsSetupOnGet()
@@ -194,7 +194,7 @@ class DoctrineIntegrationTest extends TestCase
 
         $this->connection->send('the body', ['my' => 'header']);
         $envelope = $this->connection->get();
-        $this->assertEquals('the body', $envelope['body']);
+        $this->assertEquals('the body', $envelope[0]['body']);
     }
 
     private function formatDateTime(\DateTimeImmutable $dateTime): string
diff --git a/src/Symfony/Component/Messenger/Bridge/Doctrine/Tests/Transport/DoctrinePostgreSqlIntegrationTest.php b/src/Symfony/Component/Messenger/Bridge/Doctrine/Tests/Transport/DoctrinePostgreSqlIntegrationTest.php
index 1002e6d5a43..1e944b25a58 100644
--- a/src/Symfony/Component/Messenger/Bridge/Doctrine/Tests/Transport/DoctrinePostgreSqlIntegrationTest.php
+++ b/src/Symfony/Component/Messenger/Bridge/Doctrine/Tests/Transport/DoctrinePostgreSqlIntegrationTest.php
@@ -59,8 +59,8 @@ class DoctrinePostgreSqlIntegrationTest extends TestCase
         $this->connection->send('{"message": "Hi"}', ['type' => DummyMessage::class]);
 
         $encoded = $this->connection->get();
-        $this->assertEquals('{"message": "Hi"}', $encoded['body']);
-        $this->assertEquals(['type' => DummyMessage::class], $encoded['headers']);
+        $this->assertEquals('{"message": "Hi"}', $encoded[0]['body']);
+        $this->assertEquals(['type' => DummyMessage::class], $encoded[0]['headers']);
 
         $this->assertNull($this->connection->get());
     }
@@ -72,8 +72,8 @@ class DoctrinePostgreSqlIntegrationTest extends TestCase
         $connection->send('{"message": "Hi"}', ['type' => DummyMessage::class]);
 
         $encoded = $connection->get();
-        $this->assertEquals('{"message": "Hi"}', $encoded['body']);
-        $this->assertEquals(['type' => DummyMessage::class], $encoded['headers']);
+        $this->assertEquals('{"message": "Hi"}', $encoded[0]['body']);
+        $this->assertEquals(['type' => DummyMessage::class], $encoded[0]['headers']);
 
         $this->assertNull($connection->get());
     }
diff --git a/src/Symfony/Component/Messenger/Bridge/Doctrine/Tests/Transport/DoctrinePostgreSqlPgbouncerIntegrationTest.php b/src/Symfony/Component/Messenger/Bridge/Doctrine/Tests/Transport/DoctrinePostgreSqlPgbouncerIntegrationTest.php
index 6791923e4f0..4cd2ddd299d 100644
--- a/src/Symfony/Component/Messenger/Bridge/Doctrine/Tests/Transport/DoctrinePostgreSqlPgbouncerIntegrationTest.php
+++ b/src/Symfony/Component/Messenger/Bridge/Doctrine/Tests/Transport/DoctrinePostgreSqlPgbouncerIntegrationTest.php
@@ -37,8 +37,8 @@ class DoctrinePostgreSqlPgbouncerIntegrationTest extends TestCase
         $this->connection->send('{"message": "Hi"}', ['type' => DummyMessage::class]);
 
         $encoded = $this->connection->get();
-        $this->assertSame('{"message": "Hi"}', $encoded['body']);
-        $this->assertSame(['type' => DummyMessage::class], $encoded['headers']);
+        $this->assertSame('{"message": "Hi"}', $encoded[0]['body']);
+        $this->assertSame(['type' => DummyMessage::class], $encoded[0]['headers']);
 
         $this->assertNull($this->connection->get());
     }
@@ -50,8 +50,8 @@ class DoctrinePostgreSqlPgbouncerIntegrationTest extends TestCase
         $this->connection->send('{"message": "Hi"}', ['type' => DummyMessage::class]);
 
         $encoded = $this->connection->get();
-        $this->assertSame('{"message": "Hi"}', $encoded['body']);
-        $this->assertSame(['type' => DummyMessage::class], $encoded['headers']);
+        $this->assertSame('{"message": "Hi"}', $encoded[0]['body']);
+        $this->assertSame(['type' => DummyMessage::class], $encoded[0]['headers']);
 
         $this->assertNull($this->connection->get());
     }
diff --git a/src/Symfony/Component/Messenger/Bridge/Doctrine/Tests/Transport/DoctrinePostgreSqlRegularIntegrationTest.php b/src/Symfony/Component/Messenger/Bridge/Doctrine/Tests/Transport/DoctrinePostgreSqlRegularIntegrationTest.php
index c9ab640667a..0b3f672ba62 100644
--- a/src/Symfony/Component/Messenger/Bridge/Doctrine/Tests/Transport/DoctrinePostgreSqlRegularIntegrationTest.php
+++ b/src/Symfony/Component/Messenger/Bridge/Doctrine/Tests/Transport/DoctrinePostgreSqlRegularIntegrationTest.php
@@ -37,8 +37,8 @@ class DoctrinePostgreSqlRegularIntegrationTest extends TestCase
         $this->connection->send('{"message": "Hi"}', ['type' => DummyMessage::class]);
 
         $encoded = $this->connection->get();
-        $this->assertSame('{"message": "Hi"}', $encoded['body']);
-        $this->assertSame(['type' => DummyMessage::class], $encoded['headers']);
+        $this->assertSame('{"message": "Hi"}', $encoded[0]['body']);
+        $this->assertSame(['type' => DummyMessage::class], $encoded[0]['headers']);
 
         $this->assertNull($this->connection->get());
     }
@@ -50,8 +50,8 @@ class DoctrinePostgreSqlRegularIntegrationTest extends TestCase
         $this->connection->send('{"message": "Hi"}', ['type' => DummyMessage::class]);
 
         $encoded = $this->connection->get();
-        $this->assertSame('{"message": "Hi"}', $encoded['body']);
-        $this->assertSame(['type' => DummyMessage::class], $encoded['headers']);
+        $this->assertSame('{"message": "Hi"}', $encoded[0]['body']);
+        $this->assertSame(['type' => DummyMessage::class], $encoded[0]['headers']);
 
         $this->assertNull($this->connection->get());
     }
@@ -64,8 +64,8 @@ class DoctrinePostgreSqlRegularIntegrationTest extends TestCase
         $connection->send('{"message": "Hi"}', ['type' => DummyMessage::class]);
 
         $encoded = $connection->get();
-        $this->assertSame('{"message": "Hi"}', $encoded['body']);
-        $this->assertSame(['type' => DummyMessage::class], $encoded['headers']);
+        $this->assertSame('{"message": "Hi"}', $encoded[0]['body']);
+        $this->assertSame(['type' => DummyMessage::class], $encoded[0]['headers']);
 
         $this->assertNull($this->connection->get());
     }
diff --git a/src/Symfony/Component/Messenger/Bridge/Doctrine/Tests/Transport/DoctrineReceiverTest.php b/src/Symfony/Component/Messenger/Bridge/Doctrine/Tests/Transport/DoctrineReceiverTest.php
index 55819ca5759..231e34895b6 100644
--- a/src/Symfony/Component/Messenger/Bridge/Doctrine/Tests/Transport/DoctrineReceiverTest.php
+++ b/src/Symfony/Component/Messenger/Bridge/Doctrine/Tests/Transport/DoctrineReceiverTest.php
@@ -38,7 +38,7 @@ class DoctrineReceiverTest extends TestCase
 
         $doctrineEnvelope = $this->createDoctrineEnvelope();
         $connection = $this->createStub(Connection::class);
-        $connection->method('get')->willReturn($doctrineEnvelope);
+        $connection->method('get')->willReturn([$doctrineEnvelope]);
 
         $receiver = new DoctrineReceiver($connection, $serializer);
         $actualEnvelopes = $receiver->get();
@@ -65,7 +65,7 @@ class DoctrineReceiverTest extends TestCase
 
         $doctrineEnvelop = $this->createDoctrineEnvelope();
         $connection = $this->createStub(Connection::class);
-        $connection->method('get')->willReturn($doctrineEnvelop);
+        $connection->method('get')->willReturn([$doctrineEnvelop]);
 
         $receiver = new DoctrineReceiver($connection, $serializer);
         $envelopes = $receiver->get();
@@ -100,7 +100,7 @@ class DoctrineReceiverTest extends TestCase
 
         $doctrineEnvelope = $this->createRetriedDoctrineEnvelope();
         $connection = $this->createStub(Connection::class);
-        $connection->method('get')->willReturn($doctrineEnvelope);
+        $connection->method('get')->willReturn([$doctrineEnvelope]);
 
         $receiver = new DoctrineReceiver($connection, $serializer);
         $actualEnvelopes = $receiver->get();
@@ -111,6 +111,20 @@ class DoctrineReceiverTest extends TestCase
         $this->assertCount(1, $messageIdStamps);
     }
 
+    public function testGetUsesFetchSizeWhenProvided()
+    {
+        $serializer = $this->createSerializer();
+
+        $doctrineEnvelope = $this->createDoctrineEnvelope();
+        $connection = $this->createMock(Connection::class);
+        $connection->expects($this->once())->method('get')->with(7)->willReturn([$doctrineEnvelope]);
+
+        $receiver = new DoctrineReceiver($connection, $serializer);
+        $actualEnvelopes = $receiver->get(7);
+
+        $this->assertCount(1, $actualEnvelopes);
+    }
+
     public function testAll()
     {
         $serializer = $this->createSerializer();
diff --git a/src/Symfony/Component/Messenger/Bridge/Doctrine/Tests/Transport/DoctrineTransportTest.php b/src/Symfony/Component/Messenger/Bridge/Doctrine/Tests/Transport/DoctrineTransportTest.php
index 7d633f63dd5..742cd93c525 100644
--- a/src/Symfony/Component/Messenger/Bridge/Doctrine/Tests/Transport/DoctrineTransportTest.php
+++ b/src/Symfony/Component/Messenger/Bridge/Doctrine/Tests/Transport/DoctrineTransportTest.php
@@ -47,7 +47,7 @@ class DoctrineTransportTest extends TestCase
         ];
 
         $serializer->expects($this->once())->method('decode')->with(['body' => 'body', 'headers' => ['my' => 'header']])->willReturn(new Envelope($decodedMessage));
-        $connection->method('get')->willReturn($doctrineEnvelope);
+        $connection->method('get')->willReturn([$doctrineEnvelope]);
 
         $envelopes = $transport->get();
         $this->assertSame($decodedMessage, $envelopes[0]->getMessage());
diff --git a/src/Symfony/Component/Messenger/Bridge/Doctrine/Transport/Connection.php b/src/Symfony/Component/Messenger/Bridge/Doctrine/Transport/Connection.php
index db058486768..37b85290aea 100644
--- a/src/Symfony/Component/Messenger/Bridge/Doctrine/Transport/Connection.php
+++ b/src/Symfony/Component/Messenger/Bridge/Doctrine/Transport/Connection.php
@@ -11,6 +11,7 @@
 
 namespace Symfony\Component\Messenger\Bridge\Doctrine\Transport;
 
+use Doctrine\DBAL\ArrayParameterType;
 use Doctrine\DBAL\Connection as DBALConnection;
 use Doctrine\DBAL\Exception as DBALException;
 use Doctrine\DBAL\Exception\TableNotFoundException;
@@ -154,14 +155,14 @@ class Connection implements ResetInterface
         ]);
     }
 
-    public function get(): ?array
+    public function get(int $fetchSize = 1): ?array
     {
         get:
         $this->driverConnection->beginTransaction();
         try {
             $query = $this->createAvailableMessagesQueryBuilder()
                 ->orderBy('available_at', 'ASC')
-                ->setMaxResults(1);
+                ->setMaxResults($fetchSize);
 
             if ($this->driverConnection->getDatabasePlatform() instanceof OraclePlatform) {
                 $query->select('m.id');
@@ -181,13 +182,13 @@ class Connection implements ResetInterface
 
             $sql = $this->addLockMode($query, $sql);
 
-            $doctrineEnvelope = $this->executeQuery(
+            $doctrineEnvelopes = $this->executeQuery(
                 $sql,
                 $query->getParameters(),
                 $query->getParameterTypes()
-            )->fetchAssociative();
+            )->fetchAllAssociative();
 
-            if (false === $doctrineEnvelope) {
+            if ([] === $doctrineEnvelopes) {
                 $this->driverConnection->commit();
                 $this->queueEmptiedAt = microtime(true) * 1000;
 
@@ -197,23 +198,41 @@ class Connection implements ResetInterface
             // We need to be sure to empty the queue before blocking again
             $this->queueEmptiedAt = null;
 
-            $doctrineEnvelope = $this->decodeEnvelopeHeaders($doctrineEnvelope);
+            $doctrineEnvelopes = array_map($this->decodeEnvelopeHeaders(...), $doctrineEnvelopes);
 
-            $queryBuilder = $this->driverConnection->createQueryBuilder()
-                ->update($this->configuration['table_name'])
-                ->set('delivered_at', '?')
-                ->where('id = ?');
             $now = new \DateTimeImmutable('UTC');
-            $this->executeStatement($queryBuilder->getSQL(), [
-                $now,
-                $doctrineEnvelope['id'],
-            ], [
-                Types::DATETIME_IMMUTABLE,
-            ]);
+
+            if (1 === \count($doctrineEnvelopes)) {
+                $queryBuilder = $this->driverConnection->createQueryBuilder()
+                    ->update($this->configuration['table_name'])
+                    ->set('delivered_at', '?')
+                    ->where('id = ?');
+
+                $this->executeStatement($queryBuilder->getSQL(), [
+                    $now,
+                    $doctrineEnvelopes[0]['id'],
+                ], [
+                    Types::DATETIME_IMMUTABLE,
+                ]);
+            } else {
+                $ids = array_column($doctrineEnvelopes, 'id');
+                $queryBuilder = $this->driverConnection->createQueryBuilder()
+                    ->update($this->configuration['table_name'])
+                    ->set('delivered_at', '?')
+                    ->where('id IN (?)');
+
+                $this->executeStatement($queryBuilder->getSQL(), [
+                    $now,
+                    $ids,
+                ], [
+                    Types::DATETIME_IMMUTABLE,
+                    ArrayParameterType::STRING,
+                ]);
+            }
 
             $this->driverConnection->commit();
 
-            return $doctrineEnvelope;
+            return $doctrineEnvelopes;
         } catch (\Throwable $e) {
             $this->driverConnection->rollBack();
 
diff --git a/src/Symfony/Component/Messenger/Bridge/Doctrine/Transport/DoctrineReceiver.php b/src/Symfony/Component/Messenger/Bridge/Doctrine/Transport/DoctrineReceiver.php
index c8d13567701..b92a69d4933 100644
--- a/src/Symfony/Component/Messenger/Bridge/Doctrine/Transport/DoctrineReceiver.php
+++ b/src/Symfony/Component/Messenger/Bridge/Doctrine/Transport/DoctrineReceiver.php
@@ -40,10 +40,15 @@ class DoctrineReceiver implements ListableReceiverInterface, MessageCountAwareIn
         $this->serializer = $serializer ?? new PhpSerializer();
     }
 
-    public function get(): iterable
+    /**
+     * @param int $fetchSize
+     */
+    public function get(/* int $fetchSize = 1 */): iterable
     {
+        $fetchSize = \func_num_args() > 0 ? max(1, func_get_arg(0)) : 1;
+
         try {
-            $doctrineEnvelope = $this->connection->get();
+            $doctrineEnvelopes = $this->connection->get($fetchSize);
             $this->retryingSafetyCounter = 0; // reset counter
         } catch (RetryableException $exception) {
             // Do nothing when RetryableException occurs less than "MAX_RETRIES"
@@ -59,11 +64,11 @@ class DoctrineReceiver implements ListableReceiverInterface, MessageCountAwareIn
             throw new TransportException($exception->getMessage(), 0, $exception);
         }
 
-        if (null === $doctrineEnvelope) {
+        if (null === $doctrineEnvelopes) {
             return [];
         }
 
-        return [$this->createEnvelopeFromData($doctrineEnvelope)];
+        return array_map($this->createEnvelopeFromData(...), $doctrineEnvelopes);
     }
 
     public function ack(Envelope $envelope): void
diff --git a/src/Symfony/Component/Messenger/Bridge/Doctrine/Transport/DoctrineTransport.php b/src/Symfony/Component/Messenger/Bridge/Doctrine/Transport/DoctrineTransport.php
index f77eea32fb9..00972e1f88f 100644
--- a/src/Symfony/Component/Messenger/Bridge/Doctrine/Transport/DoctrineTransport.php
+++ b/src/Symfony/Component/Messenger/Bridge/Doctrine/Transport/DoctrineTransport.php
@@ -36,9 +36,14 @@ class DoctrineTransport implements TransportInterface, SetupableTransportInterfa
     ) {
     }
 
-    public function get(): iterable
+    /**
+     * @param int $fetchSize
+     */
+    public function get(/* int $fetchSize = 1 */): iterable
     {
-        return $this->getReceiver()->get();
+        $fetchSize = \func_num_args() > 0 ? func_get_arg(0) : 1;
+
+        return $this->getReceiver()->get($fetchSize);
     }
 
     public function ack(Envelope $envelope): void
diff --git a/src/Symfony/Component/Messenger/Bridge/Doctrine/Transport/PostgreSqlConnection.php b/src/Symfony/Component/Messenger/Bridge/Doctrine/Transport/PostgreSqlConnection.php
index 9099651e17b..fc63e6d1dcd 100644
--- a/src/Symfony/Component/Messenger/Bridge/Doctrine/Transport/PostgreSqlConnection.php
+++ b/src/Symfony/Component/Messenger/Bridge/Doctrine/Transport/PostgreSqlConnection.php
@@ -62,10 +62,10 @@ final class PostgreSqlConnection extends Connection
         $this->unlisten();
     }
 
-    public function get(): ?array
+    public function get(int $fetchSize = 1): ?array
     {
         if ($this->notifyHandledExternally || null === $this->queueEmptiedAt) {
-            return parent::get();
+            return parent::get($fetchSize);
         }
 
         // Fallback: when no external listener handles LISTEN/NOTIFY,
@@ -92,7 +92,7 @@ final class PostgreSqlConnection extends Connection
             return null;
         }
 
-        return parent::get();
+        return parent::get($fetchSize);
     }
 
     /**
diff --git a/src/Symfony/Component/Messenger/Bridge/Redis/Tests/Transport/ConnectionTest.php b/src/Symfony/Component/Messenger/Bridge/Redis/Tests/Transport/ConnectionTest.php
index 766cf9dcdce..67b4425ca3a 100644
--- a/src/Symfony/Component/Messenger/Bridge/Redis/Tests/Transport/ConnectionTest.php
+++ b/src/Symfony/Component/Messenger/Bridge/Redis/Tests/Transport/ConnectionTest.php
@@ -161,6 +161,33 @@ class ConnectionTest extends TestCase
         $this->assertNotNull($connection->get());
     }
 
+    public function testGetUsesFetchSizeWhenProvided()
+    {
+        $redis = $this->createRedisMock();
+
+        $redis->expects($this->once())->method('xreadgroup')
+            ->willReturnCallback(function (...$args) {
+                static $series = [
+                    [['symfony', 'consumer', ['queue' => '0'], 5, 1], ['queue' => [
+                        '1-0' => ['message' => json_encode(['body' => 'First', 'headers' => []])],
+                        '2-0' => ['message' => json_encode(['body' => 'Second', 'headers' => []])],
+                    ]]],
+                ];
+
+                [$expectedArgs, $return] = array_shift($series);
+                $this->assertSame($expectedArgs, $args);
+
+                return $return;
+            })
+        ;
+
+        $connection = Connection::fromDsn('redis://localhost/queue', [], $redis);
+        $messages = $connection->get(5);
+
+        $this->assertSame('1-0', $messages[0]['id']);
+        $this->assertSame('2-0', $messages[1]['id']);
+    }
+
     #[DataProvider('provideAuthDsn')]
     public function testAuth(string|array $expected, string $dsn)
     {
@@ -330,15 +357,13 @@ class ConnectionTest extends TestCase
         $connection = Connection::fromDsn('redis://localhost/queue', [], $redis);
         $message = $connection->get();
 
+        $this->assertSame(0, $message[0]['id']);
         $this->assertSame([
-            'id' => 0,
-            'data' => [
-                'message' => json_encode([
-                    'body' => '1',
-                    'headers' => [],
-                ]),
-            ],
-        ], $message);
+            'message' => json_encode([
+                'body' => '1',
+                'headers' => [],
+            ]),
+        ], $message[0]['data']);
     }
 
     public function testClaimAbandonedMessageWithRaceCondition()
diff --git a/src/Symfony/Component/Messenger/Bridge/Redis/Tests/Transport/RedisExtIntegrationTest.php b/src/Symfony/Component/Messenger/Bridge/Redis/Tests/Transport/RedisExtIntegrationTest.php
index 590b41ad0be..e14e2d4ae0d 100644
--- a/src/Symfony/Component/Messenger/Bridge/Redis/Tests/Transport/RedisExtIntegrationTest.php
+++ b/src/Symfony/Component/Messenger/Bridge/Redis/Tests/Transport/RedisExtIntegrationTest.php
@@ -56,7 +56,7 @@ class RedisExtIntegrationTest extends TestCase
                 'body' => '{"message": "Hi"}',
                 'headers' => ['type' => DummyMessage::class],
             ]),
-        ], $message['data']);
+        ], $message[0]['data']);
     }
 
     public function testGetTheFirstAvailableMessage()
@@ -69,14 +69,14 @@ class RedisExtIntegrationTest extends TestCase
                 'body' => '{"message": "Hi1"}',
                 'headers' => ['type' => DummyMessage::class],
             ]),
-        ], $message['data']);
+        ], $message[0]['data']);
         $message = $this->connection->get();
         $this->assertEquals([
             'message' => json_encode([
                 'body' => '{"message": "Hi2"}',
                 'headers' => ['type' => DummyMessage::class],
             ]),
-        ], $message['data']);
+        ], $message[0]['data']);
     }
 
     public function testConnectionSendWithSameContent()
@@ -93,7 +93,7 @@ class RedisExtIntegrationTest extends TestCase
                 'body' => $body,
                 'headers' => $headers,
             ]),
-        ], $message['data']);
+        ], $message[0]['data']);
 
         $message = $this->connection->get();
         $this->assertEquals([
@@ -101,7 +101,7 @@ class RedisExtIntegrationTest extends TestCase
                 'body' => $body,
                 'headers' => $headers,
             ]),
-        ], $message['data']);
+        ], $message[0]['data']);
     }
 
     public function testConnectionSendAndGetDelayed()
@@ -116,7 +116,7 @@ class RedisExtIntegrationTest extends TestCase
                 'body' => '{"message": "Hi"}',
                 'headers' => ['type' => DummyMessage::class],
             ]),
-        ], $message['data']);
+        ], $message[0]['data']);
     }
 
     public function testConnectionSendDelayedMessagesWithSameContent()
@@ -133,7 +133,7 @@ class RedisExtIntegrationTest extends TestCase
                 'body' => $body,
                 'headers' => $headers,
             ]),
-        ], $message['data']);
+        ], $message[0]['data']);
 
         $message = $this->connection->get();
         $this->assertEquals([
@@ -141,7 +141,7 @@ class RedisExtIntegrationTest extends TestCase
                 'body' => $body,
                 'headers' => $headers,
             ]),
-        ], $message['data']);
+        ], $message[0]['data']);
     }
 
     public function testConnectionBelowRedeliverTimeout()
@@ -206,8 +206,8 @@ class RedisExtIntegrationTest extends TestCase
                 'body' => $body1,
                 'headers' => $headers,
             ]),
-        ], $message['data']);
-        $connection->ack($message['id']);
+        ], $message[0]['data']);
+        $connection->ack($message[0]['id']);
 
         // Queue will return the second message
         $message = $connection->get();
@@ -216,8 +216,8 @@ class RedisExtIntegrationTest extends TestCase
                 'body' => $body2,
                 'headers' => $headers,
             ]),
-        ], $message['data']);
-        $connection->ack($message['id']);
+        ], $message[0]['data']);
+        $connection->ack($message[0]['id']);
     }
 
     #[DataProvider('sentinelOptionNames')]
@@ -245,8 +245,8 @@ class RedisExtIntegrationTest extends TestCase
                 'body' => '1',
                 'headers' => [],
             ]),
-        ], $message['data']);
-        $connection->reject($message['id']);
+        ], $message[0]['data']);
+        $connection->reject($message[0]['id']);
         $connection->cleanup();
     }
 
@@ -282,8 +282,8 @@ class RedisExtIntegrationTest extends TestCase
                 'body' => '1',
                 'headers' => [],
             ]),
-        ], $message['data']);
-        $connection->reject($message['id']);
+        ], $message[0]['data']);
+        $connection->reject($message[0]['id']);
         $connection->cleanup();
     }
 
@@ -300,8 +300,8 @@ class RedisExtIntegrationTest extends TestCase
                 'body' => '1',
                 'headers' => [],
             ]),
-        ], $message['data']);
-        $connection->reject($message['id']);
+        ], $message[0]['data']);
+        $connection->reject($message[0]['id']);
         $connection->cleanup();
     }
 
@@ -319,8 +319,8 @@ class RedisExtIntegrationTest extends TestCase
                     'body' => '1',
                     'headers' => [],
                 ]),
-            ], $message['data']);
-            $connection->reject($message['id']);
+            ], $message[0]['data']);
+            $connection->reject($message[0]['id']);
         } finally {
             $redis->unlink('messenger-lazy');
         }
@@ -373,7 +373,7 @@ class RedisExtIntegrationTest extends TestCase
             $this->assertNull($connection->get()); // no message, should return null immediately
             $connection->add('1', []);
             $this->assertNotEmpty($message = $connection->get());
-            $connection->reject($message['id']);
+            $connection->reject($message[0]['id']);
         } finally {
             $redis->unlink('messenger-getnonblocking');
         }
@@ -390,7 +390,7 @@ class RedisExtIntegrationTest extends TestCase
             $connection->add('2', []);
 
             $failing = $connection->get();
-            $connection->reject($failing['id']);
+            $connection->reject($failing[0]['id']);
 
             $connection = Connection::fromDsn('redis://localhost/messenger-rejectthenget', ['sentinel' => null], $redis);
             $this->assertNotNull($connection->get());
@@ -435,12 +435,12 @@ class RedisExtIntegrationTest extends TestCase
         $this->assertSame(3, $this->connection->getMessageCount());
 
         $message = $this->connection->get();
-        $this->connection->ack($message['id']);
+        $this->connection->ack($message[0]['id']);
 
         $this->assertSame(2, $this->connection->getMessageCount());
 
         $message = $this->connection->get();
-        $this->connection->reject($message['id']);
+        $this->connection->reject($message[0]['id']);
 
         $this->assertSame(1, $this->connection->getMessageCount());
     }
diff --git a/src/Symfony/Component/Messenger/Bridge/Redis/Tests/Transport/RedisReceiverTest.php b/src/Symfony/Component/Messenger/Bridge/Redis/Tests/Transport/RedisReceiverTest.php
index 42b338c5e03..5a19cb12a24 100644
--- a/src/Symfony/Component/Messenger/Bridge/Redis/Tests/Transport/RedisReceiverTest.php
+++ b/src/Symfony/Component/Messenger/Bridge/Redis/Tests/Transport/RedisReceiverTest.php
@@ -35,7 +35,7 @@ class RedisReceiverTest extends TestCase
     public function testItReturnsTheDecodedMessageToTheHandler(array $redisEnvelope, $expectedMessage, SerializerInterface $serializer)
     {
         $connection = $this->createStub(Connection::class);
-        $connection->method('get')->willReturn($redisEnvelope);
+        $connection->method('get')->willReturn([$redisEnvelope]);
 
         $receiver = new RedisReceiver($connection, $serializer);
         $actualEnvelopes = $receiver->get();
@@ -50,6 +50,71 @@ class RedisReceiverTest extends TestCase
         $this->assertSame($redisEnvelope['id'], $transportMessageIdStamp->getId());
     }
 
+    public function testGetUsesFetchSizeWhenProvided()
+    {
+        $serializer = new Serializer(
+            new SerializerComponent\Serializer([new ObjectNormalizer()], ['json' => new JsonEncoder()])
+        );
+        $redisEnvelope = [
+            'id' => 1,
+            'data' => [
+                'message' => json_encode([
+                    'body' => '{"message": "Hi"}',
+                    'headers' => [
+                        'type' => DummyMessage::class,
+                    ],
+                ]),
+            ],
+        ];
+
+        $connection = $this->createMock(Connection::class);
+        $connection->expects($this->once())->method('get')->with(7)->willReturn([$redisEnvelope]);
+
+        $receiver = new RedisReceiver($connection, $serializer);
+        $actualEnvelopes = $receiver->get(7);
+
+        $this->assertCount(1, $actualEnvelopes);
+    }
+
+    public function testItReturnsMultipleDecodedMessagesWhenAvailable()
+    {
+        $connection = $this->createStub(Connection::class);
+        $connection->method('get')->willReturn([
+            [
+                'id' => '1',
+                'data' => [
+                    'message' => json_encode([
+                        'body' => '{"message": "Hi"}',
+                        'headers' => [
+                            'type' => DummyMessage::class,
+                        ],
+                    ]),
+                ],
+            ],
+            [
+                'id' => '2',
+                'data' => [
+                    'message' => json_encode([
+                        'body' => '{"message": "Hello"}',
+                        'headers' => [
+                            'type' => DummyMessage::class,
+                        ],
+                    ]),
+                ],
+            ],
+        ]);
+
+        $receiver = new RedisReceiver($connection, new Serializer(
+            new SerializerComponent\Serializer([new ObjectNormalizer()], ['json' => new JsonEncoder()])
+        ));
+
+        $envelopes = $receiver->get(2);
+
+        $this->assertCount(2, $envelopes);
+        $this->assertEquals(new DummyMessage('Hi'), $envelopes[0]->getMessage());
+        $this->assertEquals(new DummyMessage('Hello'), $envelopes[1]->getMessage());
+    }
+
     #[DataProvider('rejectedRedisEnvelopeProvider')]
     public function testItRejectTheMessageIfThereIsAMessageDecodingFailedException(array $redisEnvelope)
     {
@@ -57,7 +122,7 @@ class RedisReceiverTest extends TestCase
         $serializer->method('decode')->willThrowException(new MessageDecodingFailedException());
 
         $connection = $this->createStub(Connection::class);
-        $connection->method('get')->willReturn($redisEnvelope);
+        $connection->method('get')->willReturn([$redisEnvelope]);
 
         $receiver = new RedisReceiver($connection, $serializer);
         $envelopes = $receiver->get();
diff --git a/src/Symfony/Component/Messenger/Bridge/Redis/Tests/Transport/RedisTransportTest.php b/src/Symfony/Component/Messenger/Bridge/Redis/Tests/Transport/RedisTransportTest.php
index 35fa87e82f9..b9f739db12d 100644
--- a/src/Symfony/Component/Messenger/Bridge/Redis/Tests/Transport/RedisTransportTest.php
+++ b/src/Symfony/Component/Messenger/Bridge/Redis/Tests/Transport/RedisTransportTest.php
@@ -49,7 +49,7 @@ class RedisTransportTest extends TestCase
         ];
 
         $serializer->expects($this->once())->method('decode')->with(['body' => 'body', 'headers' => ['my' => 'header']])->willReturn(new Envelope($decodedMessage));
-        $connection->method('get')->willReturn($redisEnvelope);
+        $connection->method('get')->willReturn([$redisEnvelope]);
 
         $envelopes = $transport->get();
         $this->assertSame($decodedMessage, $envelopes[0]->getMessage());
diff --git a/src/Symfony/Component/Messenger/Bridge/Redis/Transport/Connection.php b/src/Symfony/Component/Messenger/Bridge/Redis/Transport/Connection.php
index cbe2822ee29..f60ba607bfd 100644
--- a/src/Symfony/Component/Messenger/Bridge/Redis/Transport/Connection.php
+++ b/src/Symfony/Component/Messenger/Bridge/Redis/Transport/Connection.php
@@ -69,6 +69,8 @@ class Connection
     private bool $deleteAfterAck;
     private bool $deleteAfterReject;
     private bool $couldHavePendingMessages = true;
+    /** @var list<array{id: string, data: mixed}> */
+    private array $buffer = [];
 
     public function __construct(array $options, \Redis|Relay|\RedisCluster|null $redis = null)
     {
@@ -426,11 +428,17 @@ class Connection
         $this->nextClaim = microtime(true) + $this->claimInterval;
     }
 
-    public function get(): ?array
+    /**
+     * @return list<array{id: string, data: mixed}>|null
+     */
+    public function get(int $fetchSize = 1): ?array
     {
+        $fetchSize = max(1, $fetchSize);
+
         if ($this->autoSetup) {
             $this->setup();
         }
+
         $now = microtime();
         $now = substr($now, 11).substr($now, 2, 3);
 
@@ -462,48 +470,78 @@ class Connection
             $this->claimOldPendingMessages();
         }
 
-        $messageId = '>'; // will receive new messages
+        $messages = $this->getPendingMessages($fetchSize);
 
-        if ($this->couldHavePendingMessages) {
-            $messageId = '0'; // will receive consumers pending messages
+        if (\count($messages) >= $fetchSize) {
+            return $messages;
         }
+
         $redis = $this->getRedis();
 
-        try {
-            $messages = $redis->xreadgroup(
-                $this->group,
-                $this->consumer,
-                [$this->stream => $messageId],
-                1,
-                1
-            );
-        } catch (\RedisException|\Relay\Exception $e) {
-            throw new TransportException($e->getMessage(), 0, $e);
-        }
-
-        if (false === $messages) {
-            if ($error = $redis->getLastError() ?: null) {
-                $redis->clearLastError();
+        while (true) {
+            if (!$this->couldHavePendingMessages && $this->nextClaim <= microtime(true)) {
+                $this->claimOldPendingMessages();
             }
 
-            throw new TransportException($error ?? 'Could not read messages from the redis stream.');
+            $messageId = $this->couldHavePendingMessages ? '0' : '>';
+
+            try {
+                $streamMessages = $redis->xreadgroup(
+                    $this->group,
+                    $this->consumer,
+                    [$this->stream => $messageId],
+                    $fetchSize,
+                    1
+                );
+            } catch (\RedisException|\Relay\Exception $e) {
+                throw new TransportException($e->getMessage(), 0, $e);
+            }
+
+            if (false === $streamMessages) {
+                if ($error = $redis->getLastError() ?: null) {
+                    $redis->clearLastError();
+                }
+
+                throw new TransportException($error ?? 'Could not read messages from the redis stream.');
+            }
+
+            if ($this->couldHavePendingMessages && empty($streamMessages[$this->stream])) {
+                $this->couldHavePendingMessages = false;
+
+                continue;
+            }
+
+            foreach ($streamMessages[$this->stream] ?? [] as $key => $message) {
+                $this->buffer[] = [
+                    'id' => $key,
+                    'data' => $message,
+                ];
+            }
+
+            break;
         }
 
-        if ($this->couldHavePendingMessages && empty($messages[$this->stream])) {
-            $this->couldHavePendingMessages = false;
+        $messages = [...$messages, ...$this->getPendingMessages($fetchSize - \count($messages))];
 
-            // No pending messages so get a new one
-            return $this->get();
+        if (!$messages) {
+            return null;
         }
 
-        foreach ($messages[$this->stream] ?? [] as $key => $message) {
-            return [
-                'id' => $key,
-                'data' => $message,
-            ];
+        return $messages;
+    }
+
+    /**
+     * @return list<array{id: string, data: mixed}>
+     */
+    private function getPendingMessages(int $fetchSize): array
+    {
+        $messages = [];
+
+        while ($fetchSize-- > 0 && $this->buffer) {
+            $messages[] = array_shift($this->buffer);
         }
 
-        return null;
+        return $messages;
     }
 
     public function ack(string $id): void
diff --git a/src/Symfony/Component/Messenger/Bridge/Redis/Transport/RedisReceiver.php b/src/Symfony/Component/Messenger/Bridge/Redis/Transport/RedisReceiver.php
index 15a1e4ff4b2..3b9d748c9ea 100644
--- a/src/Symfony/Component/Messenger/Bridge/Redis/Transport/RedisReceiver.php
+++ b/src/Symfony/Component/Messenger/Bridge/Redis/Transport/RedisReceiver.php
@@ -37,51 +37,67 @@ class RedisReceiver implements KeepaliveReceiverInterface, MessageCountAwareInte
         $this->serializer = $serializer ?? new PhpSerializer();
     }
 
-    public function get(): iterable
+    /**
+     * @param int $fetchSize
+     */
+    public function get(/* int $fetchSize = 1 */): iterable
     {
-        if (null === $message = $this->connection->get()) {
+        $fetchSize = \func_num_args() > 0 ? max(1, func_get_arg(0)) : 1;
+
+        if (null === $messages = $this->connection->get($fetchSize)) {
             return [];
         }
 
-        if (null === $message['data']) {
-            try {
-                $this->connection->reject($message['id']);
-            } catch (TransportException $e) {
-                if ($e->getPrevious()) {
-                    throw $e;
+        $envelopes = [];
+        $shouldRetry = false;
+
+        foreach ($messages as $message) {
+            if (null === $message['data']) {
+                $shouldRetry = true;
+
+                try {
+                    $this->connection->reject($message['id']);
+                } catch (TransportException $e) {
+                    if ($e->getPrevious()) {
+                        throw $e;
+                    }
                 }
+
+                continue;
             }
 
-            return $this->get();
-        }
-
-        if (null === $redisEnvelope = json_decode($message['data']['message'] ?? '', true)) {
-            return [];
-        }
-
-        $stamps = [
-            new RedisReceivedStamp($message['id']),
-            new TransportMessageIdStamp($message['id']),
-        ];
-
-        try {
-            if (\array_key_exists('body', $redisEnvelope) && \array_key_exists('headers', $redisEnvelope)) {
-                $envelope = $this->serializer->decode($redisEnvelope = [
-                    'body' => $redisEnvelope['body'],
-                    'headers' => $redisEnvelope['headers'],
-                ]);
-            } else {
-                $envelope = $this->serializer->decode($redisEnvelope);
+            if (null === $redisEnvelope = json_decode($message['data']['message'] ?? '', true)) {
+                continue;
             }
-        } catch (MessageDecodingFailedException $e) {
-            return [
-                MessageDecodingFailedException::wrap($redisEnvelope, $e->getMessage(), $e->getCode(), $e)->with(...$stamps),
+
+            $stamps = [
+                new RedisReceivedStamp($message['id']),
+                new TransportMessageIdStamp($message['id']),
             ];
+
+            try {
+                if (\array_key_exists('body', $redisEnvelope) && \array_key_exists('headers', $redisEnvelope)) {
+                    $envelope = $this->serializer->decode($redisEnvelope = [
+                        'body' => $redisEnvelope['body'],
+                        'headers' => $redisEnvelope['headers'],
+                    ]);
+                } else {
+                    $envelope = $this->serializer->decode($redisEnvelope);
+                }
+            } catch (MessageDecodingFailedException $e) {
+                $envelopes[] = MessageDecodingFailedException::wrap($redisEnvelope, $e->getMessage(), $e->getCode(), $e)->with(...$stamps);
+
+                continue;
+            }
+
+            $envelopes[] = $envelope->withoutAll(TransportMessageIdStamp::class)->with(...$stamps);
         }
 
-        return [
-            $envelope->withoutAll(TransportMessageIdStamp::class)->with(...$stamps),
-        ];
+        if (!$envelopes && $shouldRetry) {
+            return $this->get($fetchSize);
+        }
+
+        return $envelopes;
     }
 
     public function ack(Envelope $envelope): void
diff --git a/src/Symfony/Component/Messenger/Bridge/Redis/Transport/RedisTransport.php b/src/Symfony/Component/Messenger/Bridge/Redis/Transport/RedisTransport.php
index 495ee29fb60..34904b96c3d 100644
--- a/src/Symfony/Component/Messenger/Bridge/Redis/Transport/RedisTransport.php
+++ b/src/Symfony/Component/Messenger/Bridge/Redis/Transport/RedisTransport.php
@@ -37,9 +37,14 @@ class RedisTransport implements TransportInterface, KeepaliveReceiverInterface,
         $this->serializer = $serializer ?? new PhpSerializer();
     }
 
-    public function get(): iterable
+    /**
+     * @param int $fetchSize
+     */
+    public function get(/* int $fetchSize = 1 */): iterable
     {
-        return $this->getReceiver()->get();
+        $fetchSize = \func_num_args() > 0 ? func_get_arg(0) : 1;
+
+        return $this->getReceiver()->get($fetchSize);
     }
 
     public function ack(Envelope $envelope): void
diff --git a/src/Symfony/Component/Messenger/CHANGELOG.md b/src/Symfony/Component/Messenger/CHANGELOG.md
index 87b840184a6..6f178914d71 100644
--- a/src/Symfony/Component/Messenger/CHANGELOG.md
+++ b/src/Symfony/Component/Messenger/CHANGELOG.md
@@ -8,6 +8,8 @@ CHANGELOG
  * Receivers no longer delete messages on decode failure; they are routed through the normal retry/failure transport path
  * Add regex support for transport name patterns in the `messenger:consume` command
  * Add an idle timeout option to the `BatchHandlerTrait`
+ * Add argument `$fetchSize` to `ReceiverInterface::get()` and `QueueReceiverInterface::getFromQueues()`, and to all bridges
+ * Add a `--fetch-size` option to the `messenger:consume` command to control how many messages are fetched per iteration
 
 8.0
 ---
diff --git a/src/Symfony/Component/Messenger/Command/ConsumeMessagesCommand.php b/src/Symfony/Component/Messenger/Command/ConsumeMessagesCommand.php
index a3811ae775e..9f788f5742e 100644
--- a/src/Symfony/Component/Messenger/Command/ConsumeMessagesCommand.php
+++ b/src/Symfony/Component/Messenger/Command/ConsumeMessagesCommand.php
@@ -78,6 +78,7 @@ class ConsumeMessagesCommand extends Command implements SignalableCommandInterfa
                 new InputOption('all', null, InputOption::VALUE_NONE, 'Consume messages from all receivers'),
                 new InputOption('exclude-receivers', null, InputOption::VALUE_REQUIRED | InputOption::VALUE_IS_ARRAY, 'Exclude specific receivers/transports from consumption (can only be used with --all)'),
                 new InputOption('keepalive', null, InputOption::VALUE_OPTIONAL, 'Whether to use the transport\'s keepalive mechanism if implemented', self::DEFAULT_KEEPALIVE_INTERVAL),
+                new InputOption('fetch-size', null, InputOption::VALUE_REQUIRED, 'The number of messages to fetch per call to the transport', 1),
             ])
             ->setHelp(<<<'EOF'
                 The <info>%command.name%</info> command consumes messages and dispatches them to the message bus.
@@ -132,6 +133,10 @@ class ConsumeMessagesCommand extends Command implements SignalableCommandInterfa
                 Use the <info>--exclude-receivers</info> option to exclude specific receivers/transports from consumption (can only be used with <info>--all</info>):
 
                     <info>php %command.full_name% --all --exclude-receivers=<receiver-name></info>
+
+                Use the <info>--fetch-size</info> option to control how many messages are fetched per call to the transport:
+
+                    <info>php %command.full_name% <receiver-name> --fetch-size=8</info>
                 EOF
             )
         ;
@@ -296,6 +301,12 @@ class ConsumeMessagesCommand extends Command implements SignalableCommandInterfa
             $options['queues'] = $queues;
         }
 
+        if (1 < $fetchSize = (int) $input->getOption('fetch-size')) {
+            throw new \InvalidArgumentException(\sprintf('The "--fetch-size" option must be a positive integer, "%s" given.', $input->getOption('fetch-size')));
+        }
+
+        $options['fetch_size'] = $fetchSize;
+
         try {
             $this->worker->run($options);
         } finally {
diff --git a/src/Symfony/Component/Messenger/Tests/Fixtures/DummyReceiver.php b/src/Symfony/Component/Messenger/Tests/Fixtures/DummyReceiver.php
index 555730145e0..3f00207a820 100644
--- a/src/Symfony/Component/Messenger/Tests/Fixtures/DummyReceiver.php
+++ b/src/Symfony/Component/Messenger/Tests/Fixtures/DummyReceiver.php
@@ -20,6 +20,7 @@ class DummyReceiver implements ReceiverInterface
     private array $rejectedEnvelopes = [];
     private int $acknowledgeCount = 0;
     private int $rejectCount = 0;
+    private array $fetchSizes = [];
 
     /**
      * @param Envelope[][] $deliveriesOfEnvelopes
@@ -29,8 +30,13 @@ class DummyReceiver implements ReceiverInterface
     ) {
     }
 
-    public function get(): iterable
+    /**
+     * @param int $fetchSize
+     */
+    public function get(/* int $fetchSize = 1 */): iterable
     {
+        $this->fetchSizes[] = \func_num_args() > 0 ? func_get_arg(0) : 1;
+
         $val = array_shift($this->deliveriesOfEnvelopes);
 
         return $val ?? [];
@@ -67,4 +73,9 @@ class DummyReceiver implements ReceiverInterface
     {
         return $this->rejectedEnvelopes;
     }
+
+    public function getFetchSizes(): array
+    {
+        return $this->fetchSizes;
+    }
 }
diff --git a/src/Symfony/Component/Messenger/Tests/Transport/InMemory/InMemoryTransportTest.php b/src/Symfony/Component/Messenger/Tests/Transport/InMemory/InMemoryTransportTest.php
index 4c044d31a42..398b415d8d8 100644
--- a/src/Symfony/Component/Messenger/Tests/Transport/InMemory/InMemoryTransportTest.php
+++ b/src/Symfony/Component/Messenger/Tests/Transport/InMemory/InMemoryTransportTest.php
@@ -69,7 +69,7 @@ class InMemoryTransportTest extends TestCase
         $envelope1 = $this->transport->send($envelope1);
         $envelope2 = new Envelope(new \stdClass());
         $envelope2 = $this->transport->send($envelope2);
-        $this->assertSame([$envelope1, $envelope2], $this->transport->get());
+        $this->assertSame([$envelope1, $envelope2], $this->transport->get(2));
         $this->transport->ack($envelope1);
         $this->assertSame([$envelope2], $this->transport->get());
         $this->transport->reject($envelope2);
@@ -109,13 +109,22 @@ class InMemoryTransportTest extends TestCase
         $this->assertSame([$envelopeDecoded], $serializeTransport->get());
     }
 
+    public function testGetUsesFetchSizeWhenProvided()
+    {
+        $envelope1 = $this->transport->send(new Envelope(new \stdClass()));
+        $envelope2 = $this->transport->send(new Envelope(new \stdClass()));
+
+        $this->assertSame([$envelope1], $this->transport->get(1));
+        $this->assertSame([$envelope1, $envelope2], $this->transport->get(2));
+    }
+
     public function testAcknowledgeSameMessageWithDifferentStamps()
     {
         $envelope1 = new Envelope(new \stdClass(), [new AnEnvelopeStamp()]);
         $envelope1 = $this->transport->send($envelope1);
         $envelope2 = new Envelope(new \stdClass(), [new AnEnvelopeStamp()]);
         $envelope2 = $this->transport->send($envelope2);
-        $this->assertSame([$envelope1, $envelope2], $this->transport->get());
+        $this->assertSame([$envelope1, $envelope2], $this->transport->get(2));
         $this->transport->ack($envelope1->with(new AnEnvelopeStamp()));
         $this->assertSame([$envelope2], $this->transport->get());
         $this->transport->reject($envelope2->with(new AnEnvelopeStamp()));
diff --git a/src/Symfony/Component/Messenger/Tests/WorkerTest.php b/src/Symfony/Component/Messenger/Tests/WorkerTest.php
index 7132781df0a..7153309c732 100644
--- a/src/Symfony/Component/Messenger/Tests/WorkerTest.php
+++ b/src/Symfony/Component/Messenger/Tests/WorkerTest.php
@@ -373,21 +373,47 @@ class WorkerTest extends TestCase
     public function testWorkerLimitQueues()
     {
         $envelope = [new Envelope(new DummyMessage('message1'))];
-        $receiver = $this->createMock(QueueReceiverInterface::class);
-        $receiver->expects($this->once())
-            ->method('getFromQueues')
-            ->with(['foo'])
-            ->willReturn($envelope)
-        ;
-        $receiver->expects($this->never())
-            ->method('get')
-        ;
+        $receiver = new DummyQueueReceiver([$envelope]);
 
         $dispatcher = new EventDispatcher();
         $dispatcher->addSubscriber(new StopWorkerOnMessageLimitListener(1));
 
         $worker = new Worker(['transport' => $receiver], new MessageBus(), $dispatcher, clock: new MockClock());
         $worker->run(['queues' => ['foo']]);
+
+        $this->assertSame([['foo']], $receiver->queueNames);
+        $this->assertSame([1], $receiver->getFromQueuesFetchSizes);
+    }
+
+    public function testWorkerPassesFetchSizeToReceiver()
+    {
+        $receiver = new DummyReceiver([
+            [new Envelope(new DummyMessage('message1'))],
+        ]);
+
+        $dispatcher = new EventDispatcher();
+        $dispatcher->addSubscriber(new StopWorkerOnMessageLimitListener(1));
+
+        $worker = new Worker(['transport' => $receiver], new MessageBus(), $dispatcher, clock: new MockClock());
+        $worker->run(['fetch_size' => 7]);
+
+        $this->assertSame([7], $receiver->getFetchSizes());
+    }
+
+    public function testWorkerPassesFetchSizeToQueueReceiver()
+    {
+        $receiver = new DummyQueueReceiver([
+            [new Envelope(new DummyMessage('message1'))],
+        ]);
+
+        $dispatcher = new EventDispatcher();
+        $dispatcher->addSubscriber(new StopWorkerOnMessageLimitListener(1));
+
+        $worker = new Worker(['transport' => $receiver], new MessageBus(), $dispatcher, clock: new MockClock());
+        $worker->run(['queues' => ['foo'], 'fetch_size' => 7]);
+
+        $this->assertSame([['foo']], $receiver->queueNames);
+        $this->assertSame([7], $receiver->getFromQueuesFetchSizes);
     }
 
     public function testWorkerLimitQueuesUnsupported()
@@ -717,7 +743,7 @@ class WorkerTest extends TestCase
 
         $middleware = new HandleMessageMiddleware(new HandlersLocator([
             DummyMessage::class => [new HandlerDescriptor($batchHandler)],
-            SecondHandlerDummyMessage::class => [new HandlerDescriptor(function (SecondHandlerDummyMessage $message) {})],
+            SecondHandlerDummyMessage::class => [new HandlerDescriptor(static function (SecondHandlerDummyMessage $message) {})],
         ]));
 
         $bus = new MessageBus([$middleware]);
@@ -924,9 +950,18 @@ class WorkerTest extends TestCase
 
 class DummyQueueReceiver extends DummyReceiver implements QueueReceiverInterface
 {
-    public function getFromQueues(array $queueNames): iterable
+    public array $queueNames = [];
+    public array $getFromQueuesFetchSizes = [];
+
+    /**
+     * @param int $fetchSize
+     */
+    public function getFromQueues(array $queueNames/* , int $fetchSize = 1 */): iterable
     {
-        return $this->get();
+        $this->queueNames[] = $queueNames;
+        $this->getFromQueuesFetchSizes[] = 1 < \func_num_args() ? func_get_arg(1) : 1;
+
+        return $this->get(...\func_num_args() > 1 ? [func_get_arg(1)] : []);
     }
 }
 
diff --git a/src/Symfony/Component/Messenger/Transport/InMemory/InMemoryTransport.php b/src/Symfony/Component/Messenger/Transport/InMemory/InMemoryTransport.php
index 35d9e8de59a..dc99b3acf16 100644
--- a/src/Symfony/Component/Messenger/Transport/InMemory/InMemoryTransport.php
+++ b/src/Symfony/Component/Messenger/Transport/InMemory/InMemoryTransport.php
@@ -56,13 +56,20 @@ class InMemoryTransport implements TransportInterface, ResetInterface
     ) {
     }
 
-    public function get(): iterable
+    /**
+     * @param int $fetchSize Best-effort hint about how many messages can be received in one call
+     */
+    public function get(/* int $fetchSize = 1 */): iterable
     {
+        $fetchSize = \func_num_args() > 0 ? max(1, func_get_arg(0)) : 1;
         $envelopes = [];
         $now = $this->clock?->now() ?? new \DateTimeImmutable();
         foreach ($this->decode($this->queue) as $id => $envelope) {
             if (!isset($this->availableAt[$id]) || $now > $this->availableAt[$id]) {
                 $envelopes[] = $envelope;
+                if (\count($envelopes) >= $fetchSize) {
+                    break;
+                }
             }
         }
 
diff --git a/src/Symfony/Component/Messenger/Transport/Receiver/QueueReceiverInterface.php b/src/Symfony/Component/Messenger/Transport/Receiver/QueueReceiverInterface.php
index 1886afebb8c..97b6baa375b 100644
--- a/src/Symfony/Component/Messenger/Transport/Receiver/QueueReceiverInterface.php
+++ b/src/Symfony/Component/Messenger/Transport/Receiver/QueueReceiverInterface.php
@@ -24,8 +24,9 @@ interface QueueReceiverInterface extends ReceiverInterface
      * Get messages from the specified queue names instead of consuming from all queues.
      *
      * @param string[] $queueNames
+     * @param int      $fetchSize  Best-effort hint about how many messages can be received in one call
      *
      * @return Envelope[]
      */
-    public function getFromQueues(array $queueNames): iterable;
+    public function getFromQueues(array $queueNames/* , int $fetchSize = 1 */): iterable;
 }
diff --git a/src/Symfony/Component/Messenger/Transport/Receiver/ReceiverInterface.php b/src/Symfony/Component/Messenger/Transport/Receiver/ReceiverInterface.php
index 4cf7a6d84fc..64939db8c2a 100644
--- a/src/Symfony/Component/Messenger/Transport/Receiver/ReceiverInterface.php
+++ b/src/Symfony/Component/Messenger/Transport/Receiver/ReceiverInterface.php
@@ -39,11 +39,13 @@ interface ReceiverInterface
      * an Envelope containing a MessageDecodingFailedException so the worker
      * can route it through the usual failure handling path.
      *
+     * @param int $fetchSize Best-effort hint about how many messages can be received in one call
+     *
      * @return iterable<Envelope>
      *
      * @throws TransportException If there is an issue communicating with the transport
      */
-    public function get(): iterable;
+    public function get(/* int $fetchSize = 1 */): iterable;
 
     /**
      * Acknowledges that the passed message was handled.
diff --git a/src/Symfony/Component/Messenger/Transport/Receiver/SingleMessageReceiver.php b/src/Symfony/Component/Messenger/Transport/Receiver/SingleMessageReceiver.php
index 1e1027b6a42..f0f53b13fe7 100644
--- a/src/Symfony/Component/Messenger/Transport/Receiver/SingleMessageReceiver.php
+++ b/src/Symfony/Component/Messenger/Transport/Receiver/SingleMessageReceiver.php
@@ -30,7 +30,10 @@ class SingleMessageReceiver implements ReceiverInterface
     ) {
     }
 
-    public function get(): iterable
+    /**
+     * @param int $fetchSize
+     */
+    public function get(/* int $fetchSize = 1 */): iterable
     {
         if ($this->hasReceived) {
             return [];
diff --git a/src/Symfony/Component/Messenger/Transport/Sync/SyncTransport.php b/src/Symfony/Component/Messenger/Transport/Sync/SyncTransport.php
index f7abc3ba932..f14fb3d74bd 100644
--- a/src/Symfony/Component/Messenger/Transport/Sync/SyncTransport.php
+++ b/src/Symfony/Component/Messenger/Transport/Sync/SyncTransport.php
@@ -30,7 +30,10 @@ class SyncTransport implements TransportInterface
     ) {
     }
 
-    public function get(): iterable
+    /**
+     * @param int $fetchSize
+     */
+    public function get(/* int $fetchSize = 1 */): iterable
     {
         throw new InvalidArgumentException('You cannot receive messages from the Messenger SyncTransport.');
     }
diff --git a/src/Symfony/Component/Messenger/Worker.php b/src/Symfony/Component/Messenger/Worker.php
index 486423c5c3d..87cd2285948 100644
--- a/src/Symfony/Component/Messenger/Worker.php
+++ b/src/Symfony/Component/Messenger/Worker.php
@@ -100,11 +100,14 @@ class Worker
         while (!$this->shouldStop) {
             $envelopeHandled = false;
             $envelopeHandledStart = $this->clock->now();
+            $fetchSize = max(1, $options['fetch_size'] ?? 1);
+
             foreach ($this->receivers as $transportName => $receiver) {
                 if ($queueNames) {
-                    $envelopes = $receiver->getFromQueues($queueNames);
+                    /** @var QueueReceiverInterface $receiver */
+                    $envelopes = $receiver->getFromQueues($queueNames, $fetchSize);
                 } else {
-                    $envelopes = $receiver->get();
+                    $envelopes = $receiver->get($fetchSize);
                 }
 
                 foreach ($envelopes as $envelope) {
diff --git a/src/Symfony/Component/Scheduler/Messenger/SchedulerTransport.php b/src/Symfony/Component/Scheduler/Messenger/SchedulerTransport.php
index aea2cf669a4..5072edf809d 100644
--- a/src/Symfony/Component/Scheduler/Messenger/SchedulerTransport.php
+++ b/src/Symfony/Component/Scheduler/Messenger/SchedulerTransport.php
@@ -24,7 +24,10 @@ class SchedulerTransport implements TransportInterface
     ) {
     }
 
-    public function get(): iterable
+    /**
+     * @param int $fetchSize
+     */
+    public function get(/* int $fetchSize = 1 */): iterable
     {
         foreach ($this->messageGenerator->getMessages() as $context => $message) {
             $stamp = new ScheduledStamp($context);