A company called “Rookie Driver” believes that it is best if your teen driver has a flag and a large magnet on the side of their vehicle warning boadly warning other drivers “of your inexperienced new teen driver.” Created by teens and for teens, the Rooke Driver in Training Alert Products alert other drivers that your teen only has their permit. For only $30 (haha) you can warn other drivers with 1 window flag and 3 car magnents. Created by teens, this product is a complete joke but well worth checking out for a quick laugh or two.