Here's another easy one. It took me 15 minutes to do.
1. Get a pretty patterned paper.
2. Cut 8 identical sized hearts -- I find it easier to fold together strips of the patterned paper then cut the hearts out (you know, just half the heart so when you unfold it, it becomes a heart -- you know what I mean.)
3. Glue the backs of the hearts together -- half of one heart to the half of another heart.
4. Don't forget to put in the string before you close.