Walmart offers the Toshiba 1TB Portable USB 3.0 External Hard Drive, model no. PH2100U-1EWR, for $79. Shipping adds $2.97, or choose free in-store pickup via Site-to-Store. (Free Site-to-Store is also available.) That's $0.08/GB, tied with our mention from three weeks ago, and the lowest total price we could find by $13. Sales tax is added where applicable. The enclosed 2.5" hard drive features a 8MB cache and runs at 5400 rpm.