Best Buy offers the Seagate 8TB Backup Plus USB 3.0 External Hard Drive, model no. STEL8000100, for $169.99. Checkout via Visa Checkout to cut the price to $144.99. With free shipping, that's $25 under our expired mention from three days ago and the lowest total price we've seen. (It's the best deal now by $25.) It features automatic and mobile backup options and a data transfer rate of up to 5Gb/s.

Note: The Visa Checkout offer can only be used once per account.