Buydig via eBay offers the Western Digital 2TB My Passport Portable USB 3.0 External Hard Drive, model no. WDBY8L0020BBK-NESN, for an in-cart price of $99.99 with free shipping ($0.05/GB). That's tied with our mention from two weeks ago and the lowest total price we could find now by $15. It features password protection and hardware encryption. Deal ends October 20 at 11 am ET.