The “digital credit” listed on some items on Amazon lacks so much context. After a Google search, some pages claim it can only be used for digital items like ebooks. A Reddit post was the only place I could find confirmation that it can be used for any item sold and shipped by Amazon.

I’d be careful about simply believing this at face value. @mosseri.bsky.social claims the numbers aren’t even close:

So happy that YouTube decided to revert back to this minimized video bar design in the mobile app - the other design was so unbelievably buggy