Beach Camera offers the Western Digital 4TB My Book Essential USB 3.0 External Hard Drive, model no. WDBACW0040HBK-NESN, for the in-cart price of $179. Checkout using V.me by Visa and use coupon code “VMESAVES20″ to cut it to $159. (V.me is an online payment service from Visa; however, MasterCard, Discover, and American Express cards can be used with it. For more information on V.me, click here.) With free shipping, that’s $35 under our October mention and the lowest total price we’ve seen. (It’s a current price low by $30.) It features USB 3.0 connectivity, automatic backup, and more