Ninja Jump - home of licensed bounce houses, waterslides, jumpers and games water slides,slides,bounce houses,bouncy castles,inflatable jumpers,licensed jumpers,ninja jumpers,jumpers,business opportunity,moonwalk,inflatable bounce,play structures,inflatable games,obstacle courses Ninja Jump manufactures bounce houses, waterslides, licensed jumpers, bouncy castles, inflatable jumpers, combos, obstacles and more. We offer the largest selection of in stock bounce houses, jumpers, moonwalks, games and slides ready to ship.