A tent trailer, also known as a pop-up camper, is a type of recreational vehicle that combines the features of a tent and a trailer. It is designed to be towed by a vehicle and can be easily set up at campsites. When not in use, the tent trailer collapses into a compact form for easy transport and storage. Inside, tent trailers typically include sleeping areas, a small kitchen, and sometimes a dining space. They are popular among campers who want the comfort of a trailer while still enjoying the outdoor experience of camping in a tent. Many models also feature amenities like electricity and running water.