Cafepress carries everything anyone wants to sell.
They'd sell "I <3 Hitler" if you got the money.
I got my Molon Labe shirt from them and my Bush: Viva La Reelection! t-shirt as well.
Wish I could find a black Molon Labe shirt.
I believe CafePress linked Travis McGee's last book and the Don't Tread On Me logo associated with it.
They do have some crazy stuff from all over the board.