Erupt your own volcano again and again! Press down on the "lava lever" a few times and — WOW! The crater pops up and the slime lava flows down its sides. The volcano works with three types of eruptions: heat-activated color-changing slime "lava", soft foam "lava-rock" balls, and the classic vinegar-and-baking-soda reaction with ingredients from your kitchen cupboard. Customize your volcano with fun stickers of trees, plants, dinosaurs, and more.

Learn about how real volcanoes occur and how the super-cool mechanism inside this toy volcano models the pressure buildup of magma underneath a volcano. The lip around the base catches the “lava” allowing for easier cleanup, so you can get to your next eruption faster.

A fun, 8-page, full-color experiment manual guides you through using your volcano and provides fun, educational content about volcanoes. Scan the QR code to access exclusive audio content from Wow in the World’s Guy Raz and Mindy Thomas as they explain the science behind each eruption, reveal fun facts about volcanoes, and even share volcano sounds! 

Bonus: The kit includes a durable beaker, a classic scientific tool to aid in future STEM adventures.

• Erupt your volcano over and over with slime “lava” and foam “lava rocks” that can be used repeatedly
• Cool pop-up mechanism mimics the pressure buildup of the magma underneath a real volcano
• Also works with classic vinegar-and-baking-soda reaction using ingredients from your home
• Includes stickers to decorate the volcano
• Learn about how real volcanoes occur in the included manual
• Exclusive Wow in the World audio content featuring Guy Raz and Mindy Thomas enhances the play and the learning 
• Bonus tool: Durable beaker

We package and ship your order within 2 business days of order receipt and credit card payment confirmation. We ship via a traceable method and use the best carrier based on rates and shipping destination. The carriers that may be used include the U.S. Postal Service (USPS) and United Parcel Service (UPS).

Our flat rate shipping fees are as follows:

Up to 1 pound = $5
Up to 4 pounds = $12
Up to 8 pounds = $16
*Flat rate excludes Alaska, Hawaii and several islands. Flat rate also excludes some larger items, which are noted in their Product Page.

Shipping charges and delivery transit times are displayed on the checkout page at the time of your order. This information also appears in your order confirmation email.

If you have questions about your order and the shipping charges please contact us by phone (609)953-1118 or email us at info@wonderworldmedford.com.