We have a local printing shop about 20 minutes from campus that does it. Actually, we have two of them. R & S Sports and Brink Inc., the latter being more geared toward Greek stuff. Both of them are out of Edinboro, PA. We got the jerseys at R & S, and the jackets at Brink. But I'm sure that other places would be willing to do something like for you.
Here's a pic of the back of one of them:
