Amazon offers the Western Digital 1TB My Passport Portable USB 3.0 External Hard Drive in Black, model no. WDBBEP0010BBK-NESN, for $79.99 with free shipping ($0.08/GB). (Office Depot charges the same for Black and Blue.) That's tied with our September mention as the lowest total price we've seen. (It's a current price low by $4.) It features password protection and hardware encryption.