What is a Car Top Tent? A car top tent is a portable sleeping area that is attached to the roof of a motor vehicle. The roof tent gives you the opportunity to sleep on the roof of your car while leaving the inside load space unused. These products first became popular in Western Europe during the 1930s and have since become popular all over the world. In addition to providing you with a comfortable sleeping space, car top tents can also provide additional storage space for your personal items. Size When shopping for a car top tent, you will need to determine the size of your vehicle. While most…