The following ``mb`` command creates a bucket. In this example, the user makes the bucket ``mybucket``. The bucket is created in the region specified in the user's configuration file:: aws s3 mb s3://mybucket Output:: make_bucket: s3://mybucket The following ``mb`` command creates a bucket in a region specified by the ``--region`` parameter. In this example, the user makes the bucket ``mybucket`` in the region ``us-west-1``:: aws s3 mb s3://mybucket --region us-west-1 Output:: make_bucket: s3://mybucket