newegg offers the Seagate Backup Plus 3TB USB 3.0 External Hard Drive for Mac or Windows, model no. STCB3000900, for $119.99. Coupon code "OCTSALE42" cuts it to $99.99. With free shipping, that's $0.03/GB, tied with our mention from two weeks ago, and the lowest total price we could find by $10. It's compatible with Mac OS and Time Machine. Deal ends October 10.

Although newegg suggests the model no. is STCB3000901, Seagate confirms the model no. is STCB3000900.