Newegg offers the Western Digital 2TB Elements USB 3.0 Portable External Hard Drive, model no. WDBU6Y0020BBK-NESN, for $99.99. Apply coupon code "MASTERPASS23" and checkout via MasterPass to drop it to $89.99. With free shipping, that's the lowest total price we could find by $19, although it was $5 less two weeks ago. It features a data transfer rate of 5Gbps and backwards compatibility with USB 2.0. Deal ends July 13.