Costco Just Dropped This GIANT Dinosaur Water Slide

By Denise | Staff Writer

Apr 30, 2026 @ 5:52 AM MDT

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Huge dinosaur themed waterpark inside Costco store

Warmer days are coming! Head into Costco where they have new water toys, including this Happy Hop Dinosaur Cave Adventure Water Slide!

This dinosaur-themed slide features an enclosed cave slide, climbing wall, a water cannon, a pool area, and includes a high-quality, constant flow electric blower that inflates the slide in less than 1 minute.

Happy Hop Dinosaur Cave Adventure
Just $399.99 – in-store price!

*Available online for $429.99 shipped

Not a Costco member? Join now & get a $45 Digital Costco Shop Card!

We think you’ll love these other new Costco finds, too!

About the writer:

Denise has been blogging since 2018 and following Hip2Save since 2008. With a Bachelors degree in Business from Purdue University and 15 years of banking experience, she always has savings on her mind. When she's not browsing the clearance racks of Target, you can find her watching documentaries or cheering on her son at his soccer games with her family.