This Seagate Expansion 2TB USB 3.0 External Hard Drive originally $70.99 dropped to $60.99 and then again to $45.99 at Staples. Use the coupon code 42603 at checkout to save 35% off the retail price of this hard drive. Plus, this item ships free. This is the lowest price we could find online by more than $10. The Seagate Expansion External Hard Drive features a 2TB storage capacity, USB 3.0, and eco-friendly energy usage. Sales tax is charged in most states. Deal may expire soon.