As one of its daily deals, Best Buy offers the Western Digital 1.5TB My Passport Ultra Portable USB 3.0 External Hard Drive in Black, model no. WDBMWV0015BBK-NESN, for $69.99 with free shipping. That's the lowest total price we could find by $9. It supports USB 3.0 data transfer up to 5 Gb/s and is backwards compatible with USB 2.0. Deal ends today.