These 5 sheets of lightweight storage panels can be used in any standard 3-ring binder. After you have filled up a page with stamps use the index sheet that usually comes with the stamp sheet you buy, 3 hole punch it and put it opposite your stamps so you can find your image quickly. If you do not have an index sheet then it's easy to make one. Just stamp your images on an 8 1/2" x 11" piece of cardstock and 3 hole punch it to fit into your binder.One way to store them is in a 2 1/2" Binder. It will hold 4 of these sheets filled with stamps on both sides or 7 sheets if you place the stamps on only 1 side of the storage panels.Another way to store them is in The Stamp N' Stor Clear Translucent Full Size Binder which comportably fits all 5 sheets of storage panels.This is the perfect solution for those of you who want a higher level of organization for your unmounted stamps.