By far, the most popular thing that I sell is the fashion magazine layout albums.
These are 8x12 and have a custom hard cover with metallic overlay. I design it to be like a fashion magazine and it's SO AMAZING.
The pages are thick, so you won't ever tear or crease them, and it's pretty fingerprint proof. The ones I have as samples have been through hundreds of hands and don't show an inch of wear.
These are perfect for keeping on the coffee table, or if you're like me with dogs who will eat everything, safe on the bookshelf. They can be passed around the family and passed down to the kids/grandkids.
You can't go wrong with albums. They're the most beautiful, long-lasting place to keep the most images. Digital files can sit on your computer/hard drive/phone forever and not make the impact that a well-made album will.