2x2 flips can be stored in 20 slot vinal sheets which is what I do (since the chip is in the flip it doesn't touch the vinal sheets--although I have found some red bleeding in my flips). You can get vinal sheets for the 2 &1/2 flips as well but they hold fewer chips. If you are not going to store them in binders, I'm not sure what you will want--except that I put my traveling flips & chips into the boxes that come with the chips and the 2x2's fit them.