Build A Sign is offering a FREE (shipping to US included) Personalized Bumper Sticker! All you have to do is design it (or choose one of their designs) and then post it on your Facebook page. Then it will ship to you for FREE! If you don't put stickers on your car you could use these for a kid's door, a big label, Happy Birthday sticker, etc..
Thanks Frugal But Not Cheap!