$7.95

Flat Tip ESD Plastic Tweezers

$60

1996 TAMIYA DYNAMIC R/C MODEL Educational Shovel Dozer 70107 MIB SEALED

$15

Thames & Kosmos Mega Cyborg Hand STEM Learning Kit Gripping Capabilities Toy

$18.99

The Young Scientists Club Hurdle the Robot Factory Sealed

$4.99

Marble Mania Replacement Part Orange #24

$15

Scholastic Circuit Science Lights Up Educational Toy Book with Electron Tube

$28.99

Magnetic Levitation DIY Electronic Kit Experimental Coil Push-Down Module9136

$64.59

Compact 2WD Robot Car Kit: Step-by-Step Guide for Easy Assembly & Learning

$30.14

12 Bulk Electric Circuit Kit for Kids Age 8-12, Basic Circuits Science Light Bul

$50

E30 STEM & Robotics Pro Robotics Kit Open Box Parts Set

$3.95

[ SparkFun PRT-10891 ] Battery Holder 3xAA with Cover and Switch

$7

Potato Clock Kit by Green Science 4M Kidz Lab Ages 8+ (BRAND NEW, SEALED)