Fanmail.biz

I thought i'd start a thread where you list your favorite fanpack that you have gotten and the email adress you used.
Mine: Milwaukee Brewers
fanfeedback@brewers.mlb.com

Came with player individual pictures/ cards, team photos a schedule, and some stickers.

There's already a thread for this, but maybe you could edit the title of your thread to make it more sport-specific. I think that would be a good idea since it would (hopefully) reduce the clutter of a general thread.