I'm coming in late on this, but ... I fold my fabric by the amount of yardage. Fat quarters and 1/2 yard pieces are stored on a wooden cd case. One yard and larger are stored in a cabinet or plastic storage container. I use the 15 x 22 x 5" or a smaller 10 x 15 x 5". Anything bigger is too heavy to wrestle with. These fit well under the bed, or in a closet. Fabrics that are designated for a particular quilt (or project) are put in project boxes with the pattern or book. They are acid free, 14 x 14 x 3" made by Iris, for scrap booking, available at Michael's, Hobby Lobby, or any craft store.