Newegg has the Antec Three Hundred Illusion Black Steel ATX Mid Tower Computer Case for $55 - $15 rebate
[Exp 8/24] = $40
with free shipping with coupon code EMCYWNR23
[Exp 8/24]. Features three 5.25" external drive bay, six 3.5" internal drive bays, seven expansion slots, and three 120mm fan and one 140mm blue LED top fan.