As one of its daily deals, Amazon offers the Seagate Wireless Plus 500GB Portable USB 3.0 External Hard Drive, model no. STCV500100, for $92.99 with free shipping. That's the lowest total price we could find by $7, although most stores charge $135 or more. This hard drive automatically syncs with DropBox and Google Drive, and streams media wirelessly to up to three devices at once. Deal ends today.