The Do-It-Yourself Party Package includes 2 hours reserved seating area. Refillable drink cup for each child (unlimited refills during party time). Access to all Trampoline Attractions. Also includes printable invitations and thank you cards online! Package inlcudes up to 5 kids. Additional kids can be added onto party package. A 25% non-refundable deposit is required for all birthday party packages. Adults can jump for a reduced price, just let your host know.