I get the feeling it won't appeal to most Republicans quite so much, but the section of Americans (over 50%, I believe) who didn't vote Bush in might like this: a 2007 George W. Bush Out of Office Countdown wall calendar: Two Years and Counting
Okay, so it might still be a little way off yet, but I like the idea of a "countdown to end of office" calendar. Somehow I doubt Blair is big enough to warrant one! (plus we don't know when he'll step down anyway)