I have often seen them for sale on ebay. Someone in our quilt guild used them hanging off the bottom edge of kitchen curtains she made, and they were totally adorable! The yo yo's really "made" them. You can also make a yo yo bedspread by tacking them together where they meet the ones on each of four sides. Small holes are left in between them, which beautifully show off a colored sheet or other fabric placed underneath to compliment the colors in the bedspread.