Newegg offers the Seagate 2TB Backup Plus USB 3.0 Portable Hard Drive in Black, model no. STDR2000100, for $89.99. Coupon code "EMCAVNA26" cuts that to $79.99. With free shipping. That's tied with our March mention as the best price we've seen. (It's a current low by $9.) This drive is compatible with Windows and Mac and features an 18" USB cable and pre-loaded backup software. Deal ends July 21.