Check in the Scrapbooking section of Michaels, Hobby Lobby, or JoAnns. Also, I have found some of the plastic drawers on wheels at WalMart or Big Lots has the right size and you can color sort with those. I bought one with 9 drawers and it works great. Just carry a tape measure with you to make sure the inside measurement is big enough. Most will hold 12" but not 12/5".