Newegg offers the Mediasonic 2.5" Serial ATA USB 3.0 Hard Drive Enclosure, model no. NSNOE-SU3, for $10. This $10 mail-in rebate drops it to $0. With $3.99 for shipping, that's the lowest total price we could find by $6, although it was $2 less last month. It's compatible with 2.5" hard drives up to 2TB. Rebate expires January 14.