Buy.com offers the Kingston 16GB DataTraveler 109 USB 2.0 Flash Drive in Black and White, model no. DT109K/16GBZ, for $11.95 with free shipping ($0.75/GB). That’s the lowest total price we could find by $2, although we saw it for $1 less a month ago (since expired). It features a built-in photo viewer and MP3 player.