This Banzai Adventure Club Inflatable Waterpark drops from $999.99 to $599.99 at Kohls.com. Plus, add the code SUNNY and the price drops to $479.99 and it ships free. This is a price low by more than $100! Even better, you'll earn $90 in Kohl's Cash to use on a future purchase. It inflates in three minutes and features two water slides, two cannons, three overhead sprayers, a basketball hoop, and more. Sales tax is charged in most states.