A camp bed is a type of sleeping arrangement that is typically used in camping or other outdoor activities. It can come in three different forms: a COT, a BUNK, and a CRIB. A COT is a single bed with a metal frame and canvas stretched across it. A BUNK is two beds stacked on top of each other, usually with a ladder for access to the upper bed. A CRIB is a small bed with high sides, often used for infants and toddlers.