BuyDig offers the Lexar 16GB JumpDrive S33 USB 3.0 Flash Drive 4-Pack in Black, Black Kaleidoscope, Teal Kaleidoscope, or Teal for $31.99. Apply coupon code "VISASAVE10" and checkout via Visa Checkout to drop the price to $21.99. With free shipping, that's $3 under our mention from last summer and the lowest total price we've seen. (It's also a current price low by $13.) These flash drives feature a swivel design and retractable connector. Coupon expires July 23 or after 3,000 redemptions.