Amazon is selling the Falcon 3-Channel Mini Co-Axial Indoor Helicopter for just $21.50, originally priced at $129.95. It “features a coaxial rotor a single rear rotor for precise movement and a gyroscope for increased stability whether flying or hovering.” Product page. Video after the break.
It can go forward, backward, up, down, left, right and hover. What really makes the Falcon stand out is the built in gyroscope making it automatically stabilize allowing you to focus on flying instead of trying not to make it crash. This product is ready to run, there is no assembly required.