10% Jumpin Fun Birthday Party Packages! Book now through the end of May for any Birthday Party through August 31st and we will take 10% off the regular party package price. If you are looking for a fun and exciting way to celebrate a Special Birthday then Jumpin Fun Inflata Park is your Fun Party Place! We have all the info about parties on our website, so go to www.JFIPark.com and get all the details. Start planning your next Funtastic Birthday Party Today!