My thread collection was getting out of hand, and I knew I had to do some organization. I have a thread rack thats full with a rainbow of colors when I need to do some hand work. But for all my bigger spools, I purchased one of those 3 drawer clear plastic boxes from WM. The drawers are deep enough to stand the thread upright or you could lay them down so you see all the colors when you open the drawer. It was inexpensive and since it worked so well to keep my thread organized, I purchased another one to keep all my other notions in. At least I know I can find things when I'm looking for them!!!!
Tricia