Price: $13.61
(as of Mar 20, 2025 22:30:12 UTC – Details)

From the brand

Crazy Aaron’s. Thinking Putty

High-quality putty made by hand outside Philadelphia, PA.

Crazy Aaron’s has been making creative, innovative products that inspire curiosity and delight our customers since 1998.

It started when Crazy Aaron (yes, he’s a real person!) imagined a more amazing version of traditional putty, which was almost half a century old at the time.

Using the latest advances in science and engineering, he created Thinking Putty.

Thinking Putty & Slime

Meet Crazy Aaron

The creative force behind Crazy Aaron’s Thinking Putty continues to innovate with imaginative products that bring joy and wonder.

Inspiring Curiosity Since 1998

Crazy Aaron’s has been making creative, innovative products that inspire curiosity and delight our customers since 1998.

Safe & Appropriate for Ages 3+

We are proud that all of our products comply with global toy safety standards.

Manufactured in the USA

Genuine Thinking Putty is produced in our own factory just outside of Philadelphia in Norristown, PA.

Made with Exceptional People

Crazy Aaron’s has worked with the special needs community to support the production of our products since 2003.

Collection: CRYSTAL CLEAR | Crystal Clear | Turns Cloudy With Use/Changes Back to Crystal Clear | ASTRA Best Toys for Kids 2018
Includes 1/5 lb. (3.2 oz) of Genuine Crazy Aaron’s Thinking Putty
Stretch it, bounce it, pop it, tear it, and sculpt it! Fun for ages 3+
Thinking Putty is manufactured with the help of exceptional individuals challenged with disabilities
Made in the USA from nontoxic silicone and never dries out!