What are some ways of folding a bandana for travel that stays folded?

Question

Trying a different category here. I'm looking for a way to fold a bandana so that it can stay folded if it is tossed about. This is with the idea that it can be put in a travel bag or a knapsack without the fold being undone. (An analogy would be having a pair of socks rolled into a ball.) I'm hoping that it can be self-contained, using only the fold itself. I have a method already, but it's convoluted and I'm hoping there's a simpler way. All useful answers are welcome. Thanks in advance.

Answer 1

http://www.youtube.com/watch?v=MlyqrThVTX0&search=folding