Ocean Technology via Amazon offers the Unitek Aluminum USB 3.0 to Serial ATA Dual-Bay Cloning Hard Drive Docking Station for $37.99. Coupon code "J44HZ35E" drops it to $29.99. With free shipping, that's $2 under our July mention and $6 under the lowest price we could find for a similar Unitek dock elsewhere. It supports 2.5" and 3.5" hard drives and SSDs up to 8TB and features an aluminum body, data transfer rates up to 6Gb/s, offline cloning, LED indicators, and 30-minute auto-sleep function. Deal ends November 30.