I put up a site at Spreadshirt and we ordered some T-shirts to sport at Gen Con. They did an excellent job and it was very fast. If you want to buy one (there’s no markup), note that several of the designs allow you to customize the words and lettering.
BPG Tees
Those are great looking, sassy. Certain to provoke folks who haven’t heard about the Roach to inquire, WTF Orkin Man?