There are many types of recreational vehicles (RVs), including tow-behind campers or travel trailers. Certain travel trailers can also be constructed with lightweight materials or can be off-road capable. Some camper trailers are capable of holding a rooftop tent to expand sleep and lounge capacity, too.
A bunch of other RVs exist beyond camper trailers, including fifth wheels, toy haulers, and several types of motorhomes like camper vans.