A camper shell is a type of cover that fits over the bed of a pickup truck. It is designed to provide protection from the elements, such as rain and snow, while also offering additional storage space. Many camper shells are made from fiberglass or aluminum and can be customized with windows, doors, and other features. These shells are popular among outdoor enthusiasts and those who use their trucks for camping or transporting gear. They can be used to create a sleeping area, making it easier to camp in remote locations without the need for a tent.