SleepyEgg

GoHardDrive.com has the Avolusion 2.5" USB 2.0 / SATA Internal / External Aluminum Mobile RAID HDD Enclosure for $55 with free shipping. Fits two 2.5" SATA hard drives, supports both RAID 0 and 1, and can be used as a portable USB 2.0 drive or mounted in a 3.5" slot with a SATA connection. [Compare]