Iomega eGo 34988 500GB USB 3.0 Portable Hard Drive (Charcoal Gray) for $59.99. Shipping is $2.29 for a total of $62.28 shipped. Here is a screenshot for reference. Alternatively, it is also available at Amazon for $66.85 shipped. This Iomega 500GB portable drive utilizes USB 3.0 with transfer speeds up to 5 Gbits/s and requires no external power supply. Most places have this portable hard drive for $74 or more.