I made each of them a Bitsy Box. The pattern is by Ticklegrass Designs. The Bitsy Box is a 2"x2" little bag that is perfect for storing Wonder Clips. In fact, I filled the little thing with about 50 Wonder Clips before I gave them out.
If you're looking for a nice project to give as gifts, this one fits the bill. They come together quickly due to their small size and are easy!