There's a grass roots T-Shirt design contest to create better unofficial Kerry campaign T's. So, if you're a designer and want to submit your entry go here.
What do you win? Fame, glory, and the knowledge that your T-Shirt is being worn around the country. The whole thing is a fundraiser for the Kerry campaign as well - proceeds will go there. Once the winners are announced, you can become a human billboard for the Kerry.
Oh, and I'll be one of the judges.