Our Cocoons are ideal for supervised rest + play time, tummy time, baby massages, convenient diaper changes, bonding time, and providing a familiar spot for baby while traveling. Each comes with a plastic carrying case to protect on the go AND a removable liner so you don't have to wash the entire cocoon every time. The Cocoon includes one FREE cover (as shown) - Cocoon+ :: corresponding sized covers will fit both kinds of cocoons and can be purchased separately. Cocoon + has a thicker foam base and is significantly sturdier than competitive baby loungers. Includes carrying handles and a buckle at the bottom to expand the length of the Cocoon by 5”.