Buffalo MiniStation Metro 250GB USB Hard Drive

Link: http://www.bigbruin.com/content/buffalometro_1

Quote: If you are looking for a semi-rugged portable hard drive, the Buffalo Technology MiniStation Metro is well worth checking out. The attached USB cable makes sure that you always have a cable on hand, while the included extension cable helps when the six inch cable is not enough. Available in a variety of colors and capacities, you should be able to find one to meet your needs.