This best-selling Banzai Slide 'N Soak Splash Park drops from $599.99 to $299.99 to $239.99 when you enter code ENJOY20OFF at Kohls.com. Plus, shipping is free. That ties the lowest price we've seen all year (although that offer included Kohl's Cash). It is also the lowest price we found by $70. This splash park has an 8" deep pool and an overhead sprinkler. It inflates in under two minutes with the included blower and attaches to a standard garden hose. Stakes and a repair kit are includes. Sales tax is charged in most states.