Me too. Hadn't planned on it, either, but how things change in 24 hours.
Now I'm looking for a McCain/Palin bumper sticker and yard sign, something I never imagined I'd be doing before yesterday as well.
McCain - Palin merchandise is starting to become available:
http://store.johnmccain.com/SearchResults.asp?Cat=130
I just ordered a couple of bumper stickers and one yard sign, total: $9 delivered. http://store.johnmccain.com/SearchResults.asp?Cat=130