Pizza Party Printing, located here in Baltimore, makes some pretty cool things. I've seen them around shows over the years, and I've always enjoyed their brightly colored horror designs.
There's a ton of designs to pick from. Prices are also reasonable, with shirts starting from $25. Stickers, patches, posters and koozies start at $5 and go up from there. There's some petty great designs to pick from, and almost all of them have some radical pop culture icon on them. I'm partial to the various Pizza The Hut shirts myself.
While at Baltimore Comic Con this past weekend, I picked up one of their $25 mystery shirt boxes. The boxes come with two random shirts, a patch, and a sticker. That's a damn good deal.
Seriously, look at that box!
Holy cow, these are radical. I really like the pizza patch and sticker, but these shirts are brutally epic. I gave them a quick wash, and they came out looking great. I got a men's large (in case my boyfriend wanted to wear them, too), and while they are a bit large on me, they are really damn comfortable. These may be my two new favorite shirts!
Pizza Party Printing does go to various cons and events, but you can order any of their rad designs online! Party on, dudes.