So I wanted a Brunsli's hair tie but they're always out of stock! Also, they were kinda expensive. But it looked like they could be made pretty easily. Here are some images of those and similar hair ties. And they can! I made a how to video you can see here:
http://www.youtube.com/watch?v=kCMkyB5OtSw
Supplies from firemountaingems.com
http://www.youtube.com/watch?v=kCMkyB5OtSw
Supplies from firemountaingems.com