$18.95

Delta 1 Datatainer 1 Gallon

$18.95

Lenz Law & Induction Demo

$40

Arrowhead Forensics Chief Fingerprint Kit #A-2206

$4

4M Crystal Growing Science Experimental Kit - Easy DIY STEM Toys Lab Experiment

$13.99

Santa's Scientific Christmas Coal, Cotton Bag and 1 Large Lump

$15.19

4M SMART CLEANER Science Kit, STEM Powered Kids KIDZLABS

$27.09

Eisco Labs Leslie's Cube, 13cm Sides, Tin

$12

Beandge Stem Kit Kids Craft Ferris Wheel

$20

CPO Science Gravity DROP Classroom Homeschool Wood Metal Open Box

$11.99

DIY Ball Run Kit - STEM Toy - New - Benefits CARE

$25.99

NEW KiwiCo Eureka Crate Build Your Own Wooden Four-String Ukulele Play Tunes

$24.9

The Basics Parts Bag - Replacement Parts Bag - ETron Circuit Labs - TBv3-Parts