newegg offers the Rosewill 2.5" IDE to USB 2.0 External Enclosure, model no. RX234, for $9.99. This $5 mail-in rebate cuts it to $4.99. With free shipping, that's the lowest total price we could find by $7. This enclosure is compatible with 2.5" IDE hard drives and does not require an external power supply. Rebate expires September 30.