Amazon offers Prime members the PNY 64GB Metal Attaché USB 2.0 Flash Drive, model no. P-FDU64G/APPMT2-GE, for $9.99 with free shipping. (Non-members can spend $49 or more to qualify for free shipping; otherwise, shipping costs $8.) That's $1 under last week's mention, $25 off list price, and the best deal we could find, outside the offer below.
A close price: Walmart offers it for $10.96 via in-store pickup.