I've only been to cbus a few times, so be easy on my lack of knowledge of the area. Walking between the stadium and the strip with all of the food and stores (i.e. buckeye corner), they were handing out a ton of them just after I left the stadium. So just past the stadium in the direction of buckeye corner. Anyone who isn't a newbie to Cbus like me feel free to clarify. This was during the Wisconsin game.
Not sure if they'll be there this time or not.
Maybe it's illegal, but what if someone from OSU went on the news and asked a sponsor to get a bunch of towels made because all OSU fans will take them this weekend. It may be a little late for that, but I think this could be a good way to get cool souvenirs, have a shoe full of spinning white, a towel for the rain, and the sponsors should be happy to see their gimmick be so popular.