BuyDig offers the Western Digital 1.5TB My Passport Portable USB 3.0 External Hard Drive, model no. WDBY8L0015BBK-NESN, for $109. Check out with V. me by Visa to use coupon code "VMEMOMDAY20" and cut it to $89. With free shipping, that's $0.06/GB, $8 under our mention from three weeks ago, and the lowest total price we could find by $26. It features a data transfer rate of up to 5Gbps.