Skip to product information
Steve Spangler Science WINDBAGS, 4 Pack – Blows Up in 1 Breath – STEM Activity for Kids – Easier to Inflate Than Regular Balloons – DIY Science Toy for Ages 6 and Up – for Classroom and Home Use

Steve Spangler Science WINDBAGS, 4 Pack – Blows Up in 1 Breath – STEM Activity for Kids – Easier to Inflate Than Regular Balloons – DIY Science Toy for Ages 6 and Up – for Classroom and Home Use

$13.00

Reliable shipping

Flexible returns

About This

  • AMAZE YOUR STUDENTS: Amaze your students with Steve Spangler's WINDBAGS by blowing up a WINDBAG in just 1 breath!
  • INFLATE WITH ONE BREATH: Steve Spangler's WINDBAGS are 2 meters (8ft) long and can be inflated in just one or two breaths. Perfect for scientists ages 6 and up
  • LEARN ABOUT AIR PRESSURE: Learn about Bernoulli’s principle and the properties of air pressure with Steve Spangler's WINDBAGS!
  • ACTIVITY GUIDE INCLUDED: Steve Spangler's WINDBAGS come with an activity guide filled with fun science experiments to try with your WINDBAGS!
  • DURABLE SCIENCE TOY FOR KIDS: Steve Spangler's WINDBAGS are so light and strong that even the smallest scientist can demonstrate the amazing properties of air with this science experiment kit!

You may also like

Baby Essential

Baby Safe. Baby Happy. Baby With Us.


Whether you’re preparing for your baby’s first milestones or searching for the perfect gift, Baby With Us is here to grow with your family every step of the way.

Shop now

Shop by collection

Frequently Asked Questions

Shipping takes place within 3-5 business days. If there is a problem with the shipment of the product, we will notify you via the email address you entered when ordering.

We do not currently offer free shipping. However, this may be added at some point. We apologize.

If your order has been shipped, we will add the tracking number to your order and notify you via the email address you entered when ordering.

For returns or exchanges, please contact us within 14 days of receiving the product, along with a receipt or screenshot of the purchase, and a photo of the product with the packaging or tag intact.

"The lavender swaddle is like wrapping my baby in a hug. Softest ever!"

— Dana P.

"I adore the sky-blue sippy cups. So cheerful and perfect for my little one’s tiny hands."

— Elaine M.

"The pink onesie with bunny ears? Cutest thing ever. My baby's new favorite outfit."

— Rachel K.