Get you a display frame, one that has a space between the glass and the back?? drop them in the top to tumble around and hang it on your wall.
Also I have some strung on a piece of elastic that 2 daughters, a granddaughter and grandson teethed on; they are still on the elastic (had to replace it along the way, elastic that is) and they now live in a clear old jug in the quilting room.
delma