LaCie Mobile 120GB 5400RPM 2.5" Portable External Hard Drive $99.95

The Lacie Mobile USB 2.0 Hard Drive weighs under 4 oz., making it the perfect travel companion for carrying your files on the road. Its durable aluminum body reliably protects your data no matter where you go and you can plug it into any computer or laptop thanks to its USB connectivity. Preformatted for plug-and-play use, it instantly increases storage capacity, performs regular system backups, or transfers and exchanges office data.

Buy.com is carrying this 120GB 2.5" External Hard Drive for $99.95