I wanna contact my husbands fav. sports team-the raiders-to see if they would send some free stuff?

He is coming home from afghanistan in a month and a half. I wanna make him a banner, get his fav. beer, and do other stuff from him. I heard of other military spouses contacting their husbands fav. sports team and getting free memorabilia from them. I was wondering who would I contact to do that. Any other suggestions to do for him? I want something romantic just for me and him.