H2OGO! Mount Splashmore Kids Inflatable Backyard Water Slide If you've got the space, this H2OGO! Mount Splashmore Kids Inflatable Backyard Water Slide ($430, originally $594) will keep your kids entertained for hours. Image Source: target.com H2OGO! Mount Splashmore Kids Inflatable Backyard Water Slide $430 from target.com Buy Now