craftgrrl | simple and cheap bracelets?

I figure you crafty ladies (and gentlemen!) can help me with this:

My friend and I are planning to make bracelets to sell, with the proceeds going to help those affected by the tsunamis in southeast Asia. Do you guys have any ideas for the type of bracelet that we could make--something that is simple, quick, and inexpensive? I've looked into getting silicone bands (think Livestrong) made, but the minimum order quantity is way too high. Plus, it'd be more special if these bracelets were handmade. =)

Thanks in advance for your ideas! I don't think I broke the no selling rule or whatnot, but if so, please feel free to delete. It's for a good cause, though ;D