Get the entire year of challenges for 80% off!

0 d:0 h:0 m:0 s

Contact information

Billing address

MEGA STEM Challenge Card Bundle$54

  • Themed STEM challenges for every month with instructions!
  • Every major holiday and season included

  • Nearly 500 STEM projects

Get a Year of STEM Experiment calendars!

Special one time offer, just $19! (usually $33)

Get a complete year of STEM challenge calendars with over 300 STEM challenge activities!

Payment information

You will not be charged for this purchase, but if you choose to make an optional purchase later, this card info will be used to complete that transaction!

Processing...
    Powered by
    © 2024+

    This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

    MEGA STEM Challenge Card Bundle$54

    • Total payment
    • 1xMEGA STEM Challenge Card Bundle$54
      -+
    • A Year of STEM Challenge Calendars$19

    All prices in USD

    Affiliate: