I use these to store each of my Graphic 45 paper collections in, along with sticker sheets, pockets and tags, chipboard collection, 6x6 paper pad. I label them on the side with the name of collection and they fit perfectly upright on a shelf and take up very little room. I have used them for many years to hold paper collections along with the photos, and memorabilia I want to use with it. A real must-have for me ! When you are done with that paper collection, you can fold them flat, and they take next to no room, waiting for the next collection.
I find it very thin and it didn't want to stay together. I ended up just throwing it out. I ended up buying a couple locally that are thicker material and stays together. I will not be ordering this item again.