BuyDig offers the Lexar 16GB JumpDrive TwistTurn USB 2.0 Flash Drive 4-Pack in 10 colors for $21.99. Add it to cart and the price drops to $18.99. (If you don't receive the discount, apply coupon code "FLASH".) With free shipping, that's $4.75 per drive, a buck under our mention from three days ago, and the lowest total price we've seen. (It's also $7 under the best price we could find for just a 3-pack elsewhere.)