Car Door Magnets will no doubt attract more business when you're on the road. What a better way to promote your business in your local area. Car Door Magnets are an inexpensive option, whether you have a fleet of vehicles or a small business. The beauty of a well designed Car Door Magnet is that after-hours, or when the weekend comes around, simply remove your Car Door Magnets and enjoy your privacy. They are quick and easy to apply to any metal surface.