newegg offers the Kingwin USB 2.0 to Serial ATA Adapter, model no. SEK-USB2, for $8. This $8 mail-in rebate cuts it to $0. With $1.99 for shipping, that's the lowest total price we could find by $8, although we saw it for a buck less on Black Friday. This adapter allows you to connect any SATA/eSATA hard drive via your computer's USB port. Offer ends December 18.