From my buddy JonnyX comes this link to a place in Portland that sells custom stamps for Wheres George. I have the same stamp that I had made at Office Depot three years ago (and which I've never had to reink) but some of these are really cool. I particularly like the round ones that wrap around the seal. It's interesting that this stamp place latched on to Wheres George as a place that can generate some business for them. That's some heads up retailing.