Gotta love Pinterest for introducing us all to this wonderful idea. I went to Lowe's and bought a plastic hardware box that has 18 equal sized compartments. I sized the boxes and made these labels to fit in perfectly. The reason that they are plain is that I try to save as much color ink as possible, so I buy scrapbook paper that matches my classroom theme and then print these labels on that paper. The ink is black but they still look so pretty.