Buy.com has a Toshiba 160GB USB 2.0 Portable External Hard Drive for $53.99 with Free Shipping.

• Compact and lightweight (only 0.65"H x 3.2"W x 5"D), this highly portable drive fits comfortably in any backpack, travel bag or computer bag.
• Hi-Speed USB 2.0 interface allows fast transfer rates — up to 480Mbps.
• Backed by the manufacturer's 3-year limited warranty.

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