Thought I might add an extra dimension to this topic, as here in the UK we do not have access to all the lovely scrapbooking accessories. Those we do have are imported and in IMHO very expensive, so not a priority item if alternatives can be found. As yet I have never gone to a crop and only work in my own home, so what I am going to describe suits my current situation. Nevertheless, I thought it worth sharing as it can help to organise supplies without breaking the bank or those on a self-imposed spending ban.....like me....LOL
Just recently I was shopping at a store near here and bought a couple of photo albums with the intension of putting all my photos in them for easier scrapping. I had already grouped and chronologically organised them in a box, bought for the purpose, but find the photos are quickly being disorganised again as I pull them out for consideration. These albums are "roughly" the size of a 12 x 12 and are basically a 3 ring binder with insert for photos. I started to put in all my photos then had an Ah-Ha moment....LOL....these would make better stickers folders, so I tried it out. Perfect for the standard sticker sheets. Larger or wider sheets I have put in separate A4 pockets in the front and fold them back and tape down excess to keep things tidy. Although not intended for this purpose it certainly has made my sticker collection both organised, easy to use with duplicate sheets filed in the same pockets....price.....£2.99p I think.. The storage you are used to is £30+ here :o( I could buy loads of cardstock/paper for that. It is amazing what you can utilise if you think "outside the box".....LOL Photos of folder in my webshots under Craft Room for those that may find a visual reference useful.