I have a saved eBay search for "Akron Zips Nike" that I check out every week or so. It's my go-to for all my Zips gear now.
Tons of team issued stuff shows up on there. I'm assuming it's all surplus that the players and coaches didn't need. But I have gotten an awesome Zips Football hoodie, a game worn football jersey, Akron/LBJ basketball quarter zip and two other Akron Nike pullovers. All came brand new with tags and everything.