$100 off any party at Pump it Up's Chicago location.  Jump, Climb, Slide, and Bounce your way into Pump It Up, America’s #1 Inflatable Party Zone! Pump It Up, voted “Best Place to Have a Birthday Party,” features giant, custom designed, fun-filled, interactive inflatable play structures. You and your guests will love celebrating in our private, clean, safe, and climate-controlled inflatable play arenas and brightly decorated party rooms. Our friendly, trained staff will help ensure your party is one you and your guests will never forget!