Ocean Technology via Amazon offers the Unitek USB 3.0 to Serial ATA Adapter Cable for $18.99. Coupon code "VKVKUZY4" drops it to $12.99. Plus, Prime members bag free shipping. That's $5 below our June mention and the lowest price we've seen. (It's the best deal now by $11.) It supports 2.5" and 3.5" drives and features data transfer speeds up to 5Gb/s. Deal ends November 30.