CafePress.com

This has been around for awhile but I am still impressed. You have a cool logo or graphic that you wanna offer on a tee or a sweatshirt or a lunch-box? This site handles everything for you, you set the prices and keep the profit. Everything made on demand, I don't know how the quality is, but it's a no risk solution to offering this stuff with your logo. If I was a designer, I'd have a whole line of cool shit on here!