Under $20

Thinking Putty is one of our top putty picks - there are so many ways to play! Collect all three of these mini tins: Haunted House (purple with spi...

Mmmm, smells like summer! This gorgeous pink clear slime shimmers with sparkles, just like heat rising on a hot summer day. The pink lemonade smell...

Musca Domestica (commonly known as a housefly) has thousands of individual visual receptors called ommatidia. These receptors create what is known ...

Predict the future with this playful putty that strengthens hands, fingers, and imaginations! Blue 'truth' stones move within this putty, which is ...

This stretchable, squeezable, bounce-able Thinking Putty is magnetic, perfect for tricks, games, experiments, or even stress relief! It's an awesom...

Ukulele is a Hawai’ian word pronounced “oo-koo-leh-leh”. Give it a try! The spirit of Ukulele Thinking Putty® is cheerful and happy. Get your thumb...