H2OGO! Mount Splashmore Kids Inflatable Backyard Water Slide This H2OGO! Mount Splashmore Kids Inflatable Backyard Water Slide ($550, originally $594) will turn your backyard into a water park. It got tons of features to keep you and the kids entertained for hours. Image Source: target.com H2OGO! Mount Splashmore Kids Inflatable Backyard Water Slide $550 from target.com Buy Now