Yes see my previous post for car magnets below:

I have searched around for different prices on car magnets for advertising GDI. I have seen some places charge as much as $200 for them. If your interested go to Office Depot and buy your set of 2 for $35. It comes with a black and red stencil kit but you can also purchase additional letters at automotive shops like PepBoys.

Example Ad
GET A WEB ADDRESS
10 email address for $10
WWW.yourws.WS