Beach Camera via eBay offers the Seagate Backup Plus 4TB USB 3.0 External Hard Drive for $114.95. Checkout with PayPal and apply coupon code "P20FINDYOURTECH" cuts that to $91.96. With free shipping, that's $3 under our mention from two weeks ago, a low by $16, and the best price we've seen. It features mobile backup via an app for both iOS and Android devices. Deal ends May 18.

Note: This coupon can only be used once per PayPal account.