How about a fun STEM activity that is perfect for fall fun – PUTTY! At about $4.00 per tin you can do experiments with glow-in-the-dark putty and color-changing putty that provide hours of fun! All putty in this kit is pre-made and each comes with its own tin to make clean-up and storage simple! Grab a set today!  

Get on over to Amazon and get the NATIONAL GEOGRAPHIC World’s Greatest Putty – 6 Putty Tins! Priced at just $24.99!

This item will ship free for all Amazon Prime members. Or, regular members can score free shipping by adding $25 or more worth of eligible items to your cart. You can get a 1-week Amazon Prime trial for only $1.99 here. Keep in mind, Amazon pricing can change at any time! Don’t wait to purchase this deal or it might be gone when you come back!