Dealmac - Today's Edition, 2015-05-05 11:35 EDT Seagate 2TB USB 3.0 External Hard Drive for $80 + free shipping

Newegg offers the Seagate 2TB Expansion Portable USB 3.0 External Hard Drive, model no. STEB2000100, for $89.99. Coupon code "EMCASAR26" drops it to $79.99. With free shipping, that's the lowest total price we could find now by $8. Deal ends today.

Dealmac - Today's Edition, 2015-05-05 06:51 EDT Samsung D3 4TB USB 3.0 External Hard Drive for $100 + free shipping

Newegg via eBay offers the Samsung D3 Station 4TB USB 3.0 Desktop External Hard Drive, model no. STSHX-D401TDB, for $99.99 with free shipping. That's tied with last week's mention and the best price we've seen for this hard drive. (It's a current low by $34.) It features SafetyKey data protection.