I have made cards that are about 7" X 12. Walmart sells boxes fairly cheap. The ones I buy are about 64 cents. I cut them up with a craft knife and get 16 cards from the box. then I wind up my fabric. I have mostly small yardages of fabric due to my tight budget. I put them in a bookcase. I have them sorted by some groups such as Falll colors, or christmas fabrics, I have one large group of prints with favorite flowers, and another with berries. I like this because I can see all that I have to choose from. I store fat quaters in small shoe boxes sorted by color.