I found some closet fruniture (I think Closet-Maid is the brand)that Loews was discontinuing and bought the drawer-types for my sewing room. I like them because they are only 11 1/2 inches deep and line up aginst one wall of my sewing room. They keep my thread out of the sun and dust free.
I also bought a rack with plastic drawers at Sam's Club for my embroidery thread and it is OK, but the drawers tend to slip off the track if I'm not careful.