Campers and travel trailers do not have a motor or engine and are towed by other vehicles. Many types still provide living areas (think RVs without the engines), but some are only used for hauling cargo.
These are designed mostly for vacationing/camping use and can range from 12-40 feet in length and in the quality of amenities (some can be very luxurious while others are more economical). Most do include living areas with bathrooms, dining and sleeping.
Fifth Wheel Trailer:
These are similar to conventional trailers but have a raised section in the front above the fifth wheel (area where it connects to tow vehicle) to create extra living space. These range from 21-38 feet in length and in the quality of amenities
Pop-up Tent Trailer:
These are usually smaller, only ranging from about 12-23 feet (when opened) and built with collapsible sidewalls for easier towing. Pop-ups usually have very few luxuries and don’t include bathrooms.
Mounted Truck Camper:
These basically sit on top of a truck or other hauling vehicle and can be perfect for first time RVers, as they’re more economical, compact and easy to haul. These are usually about 18-21 feet long and sleep up to six people.
Toy Hauler and Horse Trailer:
These are much larger trailers that are designed for transporting horses, ATVs or other large cargo.
Cargo/utility Trailer and Horse Trailer:
These are smaller trailers designed only for carrying either one horse or smaller cargo and not for occupants.