Jurassic World Rebirth Mosasaurus Inflatable Youth Costume Dive into adventure with the officially licensed Jurassic World Rebirth Mosasaurus Inflatable Costume for Kids by Rubies! Featuring a battery-operated fan (4AA batteries not included) for quick inflation, this towering inflatable costume lets young dinosaur fans bring the Mosasaurus to life at Halloween, cosplay, or themed events. Make a splash with this unforgettable prehistoric look! Item cannot be shipped to P.O. Boxes