Amazon offers Prime members the Lexar 64GB JumpDrive S73 USB 3.0 Flash Drive, model no. LJDS73-64GASBNA, for $19.95 with free shipping. (Non-members can spend $35 or more to qualify for free shipping; otherwise, shipping adds $8.04.) That's $2 under our October mention and tied as the lowest total price we've seen. (It's a current low by $12.) It features up to 45MB/s read speeds and 20MB/s write speeds.