You can also order from about 80 different shapes and sizes from Darken & Shape Your Eyebrows - New, Innovative and Simple Eyebrows Sol'n
- I have six different styles that I really enjoy using. They are also awesome for figuring out a shape that really suites your face well, too.
Drugstores often have them - Ardell, and I think some other lines (maybe Sally Hansen? not sure). I really like the selection at eyebrowz.com, though.