Staples offers the Seagate Backup Plus 6TB USB 3.0 External Hard Drive with USB Hub for $139.99. Pay using Visa Checkout to drop it to $114.99. With free shipping. That's $15 under our Prime Day mention and the lowest price we could find today by $25. It features two front USB 3.0 ports for connecting and charging your devices and data transfer rates up to 160MB/s.