Adorama offers the Western Digital 2TB My Passport Ultra Portable USB 3.0 External Hard Drive in Black, model no. WDBMWV0020BBK-NESN, for $87.99. This $20 mail in rebate cuts it to $67.99. With free shipping, that's $11 under our July mention and the lowest total price we've seen. (It's also a current price low by $17, outside of the price below.) It features password protection, cloud backup, and hardware encryption. Rebate expires September 7.

A close price: TigerDirect offers it for $69.99 with free shipping via this $20 mail-in rebate.