Amazon Glacier is a budget-friendly, secure, and resilient storage service crafted for the extended archival of data. It proves especially advantageous for data that experiences infrequent access but necessitates retention for compliance or other considerations. Noteworthy features of Amazon Glacier encompass:

a. Cost-Effective: Glacier presents notably reduced storage expenses compared to standard S3 storage, positioning it as an economical solution for archiving data.

b. Durability: Analogous to S3, Glacier ensures elevated durability by replicating data across multiple locations.

c. Retrieval Options: Although retrieval times may be slower than those of S3, Glacier provides diverse retrieval options, empowering users to select the speed of access based on their specific requirements.