The wheels double as a bumper for these drones, so you don't have to worry about breaking a propeller.
Brad's Deals Editor Michael,
Get a Parrot Rolling Spider Helicopter with HD Camera for $19.99 when you apply our exclusive code BDPAR15 in your cart at TechRabbit. Free shipping is also included, so this is the lowest price we could find for one by $10. These drones have detachable wheels that let them roll up walls and drive on ceilings. They have an eight-minute flight-time and use a smartphone app as a controller. There is no sales tax (except NJ).