Amazon offers the Lexar 64GB JumpDrive S50 USB Flash Drive in Purple, model no. LJDS50-64GABNL, for $13.99 with free shipping. (Non-members can spend $49 to bag free shipping; otherwise, it adds $8.35.) That's the lowest total price we could find by $4. It features a sliding cover and antimicrobial protection. Deal ends July 30.