Fry's Electronics offers the Patriot 256GB Supersonic Boost XT USB 3.0 Flash Drive, model no. PEF256GSBUSB, for $124.99. This $15 mail-in rebate cuts it to $109.99. With free shipping, that's the lowest total price we could find by $17. It features a rubberized water resistant housing, up to 150MB/s read speeds, and up to 30MB/s write speeds. Deal ends October 16.