As one of its daily deals, newegg offers the RAIDMAX Helios ATX Mid-Tower Computer Case, model no. ATX-819WB, for $54.99. This $25 mail-in rebate cuts it to $29.99. With free shipping, that's the lowest total price we could find by $40. It features three external 5.25" drive bays, four 3.5" internal drive bays, seven expansion slots, 120mm rear fan, two 120mm blue LED front fans, and top-mounted USB, eSATA, and audio ports. Deal ends today.