Through 4/20, this Banzai Slide 'N Soak Splash Park drops from $599.99 to $359.99 to $287.99 with code EXTRA20 at Kohls.com. Plus, shipping is free. This is the lowest price we could find by $11. It has an overhead sprinkler, lagoon-style pool, and can be inflated in about a minute using the included blower (it also includes stakes and a repair kit). Sales tax is charged in most states.