Newegg has the Rosewill Challenger-U3 Black Gaming ATX Mid Tower Computer Case for $45 - 15% off with coupon code EMCJNJJ36
[Exp 10/17] = $38
with free shipping. Features 1x front blue LED 120mm fan, 1x top 140mm fan, 1x rear 120mm fan, front mounted dual USB 3.0 ports (internal header only). Motherboard must be equipped with on-board USB 3.0 socket.