Newegg offers the Rosewill 3.5" Serial ATA to eSATA / USB 2.0 External Hard Drive Enclosure in Black, model no. RX-358 V2, for $14.99 with free shipping. That's the lowest total price we could find by $10. This aluminum enclosure supports hard drives up to 3TB and features an 80mm cooling fan and transfer speeds of up to 3Gbps.