Right now you can secure a year of unlimited cloud storage from Amazon for just $5. This plan typically costs $59.99. Use this online storage as part of your backup plan for important digital files. With the mobile apps for iOS/Android you can "quickly view, organize, and share things when you need to."
Just looking to store photos on Amazon's cloud? That plan is on sale for just $1 (Reg. $12). Note: All Prime members already have access to this service.
Both of the deals were advertised in Amazon's Cyber Monday announcement.