Walmart offers the Parrot MiniDrone Rolling Spider Remote Control Quadcopter in Red, model no. PF723002, for $47.95 with free shipping. (Jet.com charges the same.) That's a buck under our December mention and the lowest total price we could find by $7. (We saw it for $4 less in November bundled with $15 in Kohl's Cash.) Controlled by your iPhone or Android smartphone, it can fly at up to 11 mph and features Bluetooth 4.0, a 0.3-megapixel camera, and removable wheels that allow it to roll across the floor, up walls, or across ceilings.