NCIX offers the Seagate 4TB Backup Plus USB 3.0 External Hard Drive, model no. STCA4000100, for $119.99. Plus, coupon code "CLEARANCE10OFF" cuts it to $107.99. With $11.98 for shipping, that's $20 under our mention from last spring and tied as the lowest total price we've seen. (It's also a current price low by $82.) It features two backup scheduling options and social network sharing. Coupon expires January 31.