As one of its daily deals, Amazon offers Prime members the Corsair Carbide Series 100R Mid Tower Case
in Black, model no. CC-9011075-WW, for $34.99
with free shipping
. (Non-members can spend $49 or more to qualify for free shipping; otherwise, shipping costs $16.30.) That's the lowest total price we could find by $15. Features include a 120mm fan with four additional fan mounts, two 5.25" drive bays, four 3.5"/2.5" combo drive bays, SSD support, two USB 3.0 ports, and compatibility with ATX, MicroATX, and Mini-ATX motherboards. Deal ends today.