S3 (Simple Storage Service)

WORM (Write Once Read Many)
Scales automatically as new data is added

EBS (Elastic Block Storage)

Access blocks using an instance
Best for server disks
Provides high read and write speeds
Size is fixed in advance

EFS (Elastic File System)

Shareable File System not attached to any OS. Similar to EBS
One EFS volume can be mounted to multiple EC2 instances simultaneously
Scales automatically as new data is added

S3 Glacier

Used to store data for archival purposes

Storage Gateway

Move data from one storage to another

Snowball

Move data physically from one location to AWS

Snowmobile

Used to move extremely large amount of data physically to AWS