Newegg offers the Seagate 1TB Expansion Portable USB 3.0 External Hard Drive, model no. STEA1000400, for $54.99. Coupon code "EMCAXAK52" drops it to $49.99. With free shipping, that's tied with our mention from last month as the lowest total price we've seen. (It's a current low by $5.) Deal ends September 7.