Amazon offers Prime members the PNY Attaché 2 64GB USB 3.0 Flash Drive, model no. P-FD64GTBAT2-GE, for $19.99 with free shipping. (Non-members can spend $35 to qualify for free shipping; otherwise it adds $8.02.) That's $5 under our mention from last summer and the lowest total price we've seen. (It's also a current price low by $5.) Deal ends March 3 at 3 am ET.