G-Technology offers its G-Technology 1TB G-Drive Mobile USB-C Hard Drive in several colors (Space Grey pictured) for $74.95. Coupon code “GDriveDN15” cuts that to $63.71. With free shipping, that’s the lowest price we could find by $12. It runs at 7,200 rpm, features transfer rates up to 136MB/s, and is compatible with Time Machine. Deal ends August 31.