diff --git a/aws/s3/s3.go b/aws/s3/s3.go
index e7a3c49..e87669f 100644
--- a/aws/s3/s3.go
+++ b/aws/s3/s3.go
@@ -121,6 +121,11 @@ func (s *S3) Ready() bool {
 	return s.client != nil
 }
 
+// Client returns the underlying S3 client.
+func (s *S3) Client() *s3.Client {
+	return s.client
+}
+
 // Get gets the object referred to by key and version from bucket and writes it into b.
 // Version can be empty.
 func (s *S3) Get(bucket, key, version string, b *bytes.Buffer) error {
diff --git a/aws/s3/s3_integration_test.go b/aws/s3/s3_integration_test.go
index 5ee9da3..884d17e 100644
--- a/aws/s3/s3_integration_test.go
+++ b/aws/s3/s3_integration_test.go
@@ -321,6 +321,24 @@ func TestCreateS3ClientWithOptions(t *testing.T) {
 	assert.Nil(t, err)
 }
 
+func TestS3Client(t *testing.T) {
+	// ARRANGE
+	setup()
+	defer teardown()
+
+	client, err := New()
+	ready := client.Ready()
+
+	require.Nil(t, err)
+	require.True(t, ready)
+
+	// ACTION
+	underlyingClient := client.Client()
+
+	// ASSERT
+	assert.NotNil(t, underlyingClient)
+}
+
 func TestS3Get(t *testing.T) {
 	// ARRANGE
 	setup()
diff --git a/aws/sns/sns.go b/aws/sns/sns.go
index e889f7c..b179ae0 100644
--- a/aws/sns/sns.go
+++ b/aws/sns/sns.go
@@ -77,6 +77,11 @@ func (s *SNS) Ready() bool {
 	return s.client != nil
 }
 
+// Client returns the underlying SNS client.
+func (s *SNS) Client() *sns.Client {
+	return s.client
+}
+
 // Publish publishes message to topicArn.
 func (s *SNS) Publish(topicArn string, message []byte) error {
 	input := sns.PublishInput{
diff --git a/aws/sns/sns_integration_test.go b/aws/sns/sns_integration_test.go
index 2135209..420303b 100644
--- a/aws/sns/sns_integration_test.go
+++ b/aws/sns/sns_integration_test.go
@@ -128,6 +128,24 @@ func TestSNSNewWithRetries(t *testing.T) {
 	assert.NotNil(t, err)
 }
 
+func TestSNSClient(t *testing.T) {
+	// ARRANGE
+	setup(false, false)
+	defer teardown("", "")
+
+	client, err := New()
+	ready := client.Ready()
+
+	require.Nil(t, err)
+	require.True(t, ready)
+
+	// ACTION
+	underlyingClient := client.Client()
+
+	// ASSERT
+	assert.NotNil(t, underlyingClient)
+}
+
 func TestSNSPublish(t *testing.T) {
 	// ARRANGE
 	queueArn, topicArn := setup(true, true)