I found an easy pattern for making felt bowls here:
http://www.betzwhite.com/blog/2006/10/cutie-pie-tutorial.html. Mine has a few modifications. Instead of using traditionally-felted balls, I used a needle (I forgot what it's called--sorry!--but it has barbs on it. Hurts like a sonofabitch when you accidentally jab yourself in the thumb!) and poked at a ball-shape I made from a rolled up piece of yarn until the mass 'o yarn was completely spherical and held together on its own. The rest of the directions I followed fairly closely. Here's my version:

I'm thinking of making more as inexpensive Christmas gifts. Whaddaya think?