Oh, I didn't mention that my FI wanted Ohio State STDs... I told him we are not getting married in Ohio, nor is it during football season... (Neither one of us went there, but he's a huge fan since we live in Columbus).
So I told him I would find OSU stamps. I just ordered them from stamps.com. Like zazzle.com you can upload your own image, but they already had collegiate stamps, so it made it easy.