Build Your Own Stem Easter Basket

Indulge in Astronaut Food's most iconic flavor. Ready-to-Eat 3 Year Shelf Life 100% Real Ice Cream Made in USA Product size and package design may...

Lift off into a new dimension of deliciousness with Astronaut Food's freeze-dried Vanilla Ice Cream Sandwiches! Enjoy a crunchy, creamy snack that ...

Real freeze-dried strawberries to keep you fueled on long hikes or intergalactic flights. Ready-to-Eat 3 Year Shelf Life 100% Real Fruit Made in U...

Originally developed for the early Mercury missions. Slices of crunchy banana that’ll make you go ape… on Mars! Ready-to-Eat 3 Year Shelf Life 100...

A science curiosity whose ancient and mysterious properties capture the attention of all ages. Rattleback will spin in one direction but when spun ...

Prism Acrylic used in lab kits.

The Right Angle Prism is precision crafted and makes an excellent student prism. Made of acrylic which is more durable than glass. Comes complete w...

The Original 1950's cereal premium that dives and resurfaces. Powered by ordinary backing powder. WARNING: CHOKING HAZARD - This item contain...

This pocket-sized optical instrument is only 5 1/2"x1 3/4"x1", but is dandy for making the tiny parts of God's wonderful world look 30 times larger...

Freeze-dried grapes--a new taste sensation! Just like the astronauts eat. Three year expiration date Nutritious snacks Crunchy grapes, out of this...

Color Multi Brand Toysmith Item Weight 0.05 Pounds Item Dimensions LxWxH 4.25 x 1 x 7 inches Cartoon Character (-) About this...

Kids love to stretch and squeeze these realistic reptiles! Our Frog Squishmals™ have a bunch of crunchy-sounding, fun-to-squeeze beads in its bell...

You will be amazed by the bubbly reaction simulating a volcanic eruption. 2"x2". ! CHOKING HAZARD, (1). Not for under 3 yrs.

Mix up a batch of slime that reacts to a magnet. Ooze Labs are fun and simple science experiments in big chunky plastic test tubes! Each Ooze Lab t...

Brand 4M Age Range (Description) 96 months to 144 months Item Dimensions LxWxH 9.5 x 2.5 x 8.5 inches Item Weight 0.16 Kilograms Educa...

Full STE4M ahead! 4M has encouraged curious young minds for more than 25 years as a leader in innovative and educational products. As STEM an...

A what? Radiometer is just a fancy name for this Solar Engine. It demonstrates the principles of energy conversion and shows how heat and mechanica...

Grow your own alligator inside the Giant Test Tube. Measure him as he grows when placed in water and shrinks when left exposed to air. Make water d...

Build more than 20 solar-powered models tolearn about how solar cells convert energyfrom sunlight into mechanical energy. Conductexperiments with t...

Material Plastic Brand Thames & Kosmos Item Weight 0.1 Pounds Item Dimensions LxWxH 1.9 x 1.9 x 5.7 inches Age Range (Description)...

Experiment with instantly forming sodium acetate crystals that produce heat. Ooze Labs are fun and simple science experiments in big chunky plastic...

Another fun Super tube experiment.

Ooze Lab 3: Magic Sand BUY Slippery, Slimy, Goopy, Oozy, Awesome Chemistry! ...

Erupt a model of the largest volcano in our solar system, Olympus Mons on Mars. It is three times taller than Mt. Everest. Using a special plaster ...

Fun and simple science experiment: Includes ingredients to make your own slime! Contained: Test tube packaging provides the site for the experimen...

Fun and simple science experiment: Includes the ingredients to make your own blue slime that has a sparkles with glitter! Contained: Test tube pac...