Crazy Aarons Thinking Putty is the perfect gift for everyone on your list.

What Customers Are Saying About Our Science Gifts

Exactly What I Wanted!

“This is my all time favorite Crazy Aarons Thinking Putty. I love the texture with all the tiny metallic shavings!”

— Kendall T.
Crystal Clear!

“This was a gift for my niece. She was very very happy with her Christmas gift.”

— Donna W.
Great Stocking Stuffer

“Makes a great stocking stuffer! My kids are having a blast experimenting with this stuff. They love making it change color”

— Sarah

Thinking Putty is the Best Gift!

There are so many ways to play with Thinking Putty! Similar to the trending "slime" toys and recipes, the Thinking Putty in these mini tins can bounce, stretch, tear, be smashed, and more!

Crazy Aaron's Thinking Putties are super fun toys, perfect collectibles, great fidget toys, and engaging educational aids for children of many abilities and disabilities. Use Thinking Putty to prove the properties of a non-Newtonian substance, to create super illusions, to bring you some stress relief, to enhance your arts & crafts activities, and so much more. Dive into Puttyworld today!

The color-changing (hyper color) Thinking Putty is heat sensitive and changes color with temperature changes.
Strange Attractor magnetic putty shows amazing magnetic properties!
The Ion putty glows in the dark and can even create triboluminescent light.
Arctic Flare putty changes color with an included glow charger.

Explore the selection of Thinking Putty tins above and add your favorites to your wishlist! These putty kits are a super cool stocking stuffer or inexpensive gift for any exceptional individual in your life. Collect all the colors! You can even make your own custom-colored Thinking Putty with the Mixed by Me Thinking Putty kit. It's non-toxic and great for ages 7 & up. Made in USA.

Choose your favorites from the selection above and checkout now!