Newegg offers the Seagate Backup 1TB Slim Portable External USB 3.0 Hard Drive in Blue, model no. STDR1000102, for $54.99. Coupon code "EMCAWKV28" drops it to $44.99. With 99 cents for shipping, that's $9 under our mention from three days ago and the lowest total price we could find, also by $9. This drive is compatible with Windows and Mac and features pre-loaded backup software. Deal ends August 18.