Don't know if anyone's seen them but on eBay there are a couple people selling those magnetized ribbons for cars with 'I adopted my...', 'Please spay and neuter'..., 'I love my...' ... things of that nature. Don't know how they're doing them, if you need a special printer or what, but seems like a good way to raise some money.

If your looking at doing this, here is the best place price and quality I have found.

www.iwantamagnet.com

They have alot of different ones, and have a fundraiser deal.
I tried the do-it-yourself ones and the quality sucks!!!!!!!!