At 18 feet long, this is a freaking monster of a slide. For a screaming good time, hop on the matching bodyboard and race to the bottom at top speed. If you've got a big yard, you're basically required to open up this slide to all your friends for some epic memories (hero-for-a-day status: achieved). There's no inflation required, just unroll, add water, and go crazy. It has built-in cascading sprinklers for ultimate sliding, too. Perfect for parties and heat waves!