Question: t-shirt, hat, coffee mug etc. with logos

[surfpirate]

Does anyone know where you can get products made with your team logo on them? There was website I found several years ago that allowed you to upload your own images and have them transfered to hats, t-shirts, coffe mugs etc. for a (reasonable) fee, but I can't remember what it was and can't find it again.

Some of these logos and signatures I've seen would look awesome on a shirt to wear at Fantasy League events (in my league that means regular trips to a bar with multiple TV screens).

Any ideas?