SimpleTech 4GB 1" USB 2.0 Mini External Hard Drive $40.03

The Simple Drive Mini 1" External USB Hard Drive has a large capacity in a small footprint. You get a whopping 4 Gigabyte of storage in a unit that will fit inside your shirt pocket. Perfect for travelers that need to take all their files with them. Files like data, music, photos, video and more.With the retractable USB 2.0 plug, you'll never be searching for your cable again. And, you'll have lighting fast data transfer rates of up to 480Mbps. There is no need for a power supply, simply plug it into your computer's USB port and you're ready to go.

Buy.com is carrying this 4GB Portable Hard Drive for $40.03