$10.39

Kiwi Co TINKER CRATE Make Your Own Mechanical Bird - New Ages 9+ STEM Toys

$60.35

Adena Montessori Counting Beads Checker Board Math Games & Teaching...

$7.99

Generator, Handheld Crank DC

$36

TEDCO 4D Orca Kids Educational Science Activity Kit

$9.78

Horse Hair (Accessory For LC2910-HC)

$13.97

STEM Projects for Kids & Adults, FM 88-108 Mhz Radio Toy Set, DIY Science Experi

$13.29

Replacement Balls - 1 Steel, 1 Plastic - Visual Scientifics by Eisco

$24.17

Poraxy 6 in 1 STEM Kits for Kids Age 8-10, Science Building Educational Experime

$12.23

DIY DC Electrical Motor Model Motor Toy Educational Basic Kit Stem Toys Science

$40

CrunchLabs Buzzer Beater Kit by Mark Rober for Ages 8-11 Years, 12-16 Years

$9.99

Basher Science Biology EYE Series 1 Card Game Battle Science Facts Mattel

$16.27

Build-Your-Own FM Radio STEM Kit Hands-On Learning Electronics Ages 8-14 Classic