Ocean Technology LLC via Amazon offers Prime members the Unitek USB 3.0 to Serial ATA III 2.5" and 3.5" External Hard Drive Enclosure, model no. Y-1079, for $21.99. Coupon code "AACDLRCZ" cuts that to $12.75. Plus, Prime members bag free shipping. (Non-members can spend $49 or more to qualify for free shipping; otherwise, shipping costs $8.67.) That's tied with our August mention, $31 off, and the best price we could find. It features a transfer rate of 400MB/s.