Propel Direct via Newegg offers the Hubsan Q4 H111 Nano Quadcopter Drone
in five colors for $15.99
with free shipping
. That's $2 under our September mention, the lowest total price we've seen, and the best deal today by $3. It measures approximately 2" x 2" and features a 2.4GHz transmitter, 6-axis flight stabilization, rechargeable 100mAh LiPo battery, LED lights, and remote control (which requires two AAA batteries, not included).