I found a place that makes little custom rubber stamps and I kind of want to make some! These are some ones based off of future Urban Buzz ideas (they're designed to fit in squares imagine rotating 2 and 5)
PS: You NEED to watch Highschool Musical China. it is real and it is official. They replaced the gay character with a girl and there is a song about math. Also they have stock market class and the set for that class is really good. There's a few clips of it on youtube but not a whole lot is up there sadly.