BuyDig offers the Western Digital 1TB My Passport 2.5" Portable USB 3.0 External Hard Drive (pictured), model no. WDBBEP0010BBK-NESN, for $69. Coupon code "HDSAVE12" cuts it to $57. With free shipping, that's the lowest total price we could find by $20, although we saw it for $3 less two days ago. It features password protection and hardware encryption.

Also available is the Western Digital 2TB My Passport 2.5" Portable USB 3.0 External Hard Drive, model no. WDBY8L0020BBK-NESN, for $109 before the above coupon code, $97 after. With free shipping, that's $2 under last month's mention and the lowest total price we could find by $18.