Staples offers the Verbatim Store 'n' Go SuperSpeed 1TB Portable USB 3.0 External Hard Drive, model no. 97538, for $69.90 with free shipping ($0.68/GB). That's the lowest total price we could find by $25 and a very low price for a 1TB USB 3.0 portable hard drive. Sales tax is added where applicable. It features USB 3.0 connectivity and measures 1.9" x 5.5" x 7.1".