Abstract: An inflatable mattress topper including an inflatable chamber which may be formed out of polyvinyl chloride with or without lamination or flocking. The inflatable chamber is designed to rest upon a support system, namely a bed without additional securing devices or may be integrated within a conventional mattress. The inflatable chamber being inflated by air to an adjustable level to provide the desired support for its user through plastic tubing connected between a pump and an air inlet sealed to the polyvinyl chloride chamber. The inflatable mattress topper is easily set-up for continual use or removed for occasional use.