Cost analysis of using Arq to backup to Amazon S3 Glacier Deep Archive (cheaper than Wasabi & Backblaze)! (Self promotion, but I don't get anything out of it, just wanted to share) :
Glacier Deep Archive Archives - Jayendra's Cloud Certification Blog
Amazon S3 Glacier Storage Classes | Amazon Web Services
Saving money with AWS Glacier Instant Retrieval - Rewind
Exploring AWS Glacier Deep Archive Costs – fizzy.center
Amazon S3 Glacier Price Reduction | AWS News Blog
AWS S3 Glacier Deep Archive Storage Class for Secure, Durable Object Storage for Long-Term Retention - StorageNewsletter
Saving money with AWS Glacier Instant Retrieval - Rewind
How to create vaults in AWS S3 Glacier to store and archive data? - The Workfall Blog
Avoid Hidden Cost of Using AWS S3 Glacier Deep Archive | by Tony | AWS in Plain English
Understanding pricing of S3 Glacier Deep Archive for photo backup : r/aws
S3 new feature releases - DEV Community
Cold Storage Data Retrieval For AWS Glacier And Glacier Deep Archive | by Frank Haubenschild | Medium
New Amazon S3 Storage Class – Glacier Deep Archive | AWS News Blog
Analyze Amazon S3 storage classes, from Standard to Glacier | TechTarget
New Amazon S3 Storage Class – Glacier Deep Archive | AWS News Blog