Newegg offers the iStarUSA Mini-ITX Aluminum/Steel Tower Case, model no. S21-20F2, for $24.99 with free shipping via the instructions below. That's $75 off and the lowest total price we could find. It features an expansion slot, 200-watt Flex ATX power supply, and two USB 2.0 ports. Deal ends October 2. To get this deal:
  1. Add the iStarUSA Mini-ITX Aluminum/Steel Tower Case to your cart for $79.99
  2. apply coupon code "EMCPAHD42" to drop it to $49.99
  3. redeem this $25 mail-in rebate for a final price of $24.99