datavis via Rakuten Shopping offers the Western Digital 1TB My Passport 2.5" Portable USB 3.0 External Hard Drive in Black, model no. WDBBEP0010BBK-NESN, for $77. Coupon code "15OFF" cuts it to $62. With free shipping, that's $0.06/GB and the lowest total price we could find by $17, although it was briefly $3 less earlier this week. It features password protection and hardware encryption.