I love shopping for fabric and already have 3 large boxes full (just in 1 year).I tried this idea. I bought a 4x6 inch photo holder with about 20 pages. I cut 2" squares of fabric and slid them into the photo holder. I try to remember to take it with me when I go to a quilt shop so I'll remember what and what color I already have at home. This has prevented me from buying the same fabric or design over and over as I seem to drawn to bright colors rather than medium and light colors.