For its newsletter subscribers only, newegg offers the Toshiba 1.5TB Canvio Basics Portable USB 3.0 External Hard Drive, model no. HDTB115XK3BA, for $89.99. Coupon code "EMCYTZT3534" cuts it to $79.99. With free shipping, that's the lowest total price we could find by $10, although it was $5 less a month ago. (Still, it's the second-lowest total price we've seen for any portable 1.5TB USB 3.0 drive.) This USB-powered drive features an 8MB cache and runs at 5400 rpm. Deal ends June 4.