Groupon is running a great deal right now where you can get can get two or four passes to Xtreme Trampolines in Chicagoland for $8.50 per person! We just went to a birthday party at Xtreme Trampolines and it was a blast! My kids got exercise and they didn’t even realize. They were both laughing, sweaty messes by the end and boy did they sleep well! Limit 3 per person