physics kit

Thames & Kosmos: Simple Machines

Break Open 2 Jumbo Geodes Earth Science Kit for Kids

Educational Insights Design & Drill Rivet Pop Workshop: Science Preschool Kit with Cards & Activity Guide

Learning Resources Skill Builders Science - Human Body: Activity Guide, 1st Grade Educational Focus, Science Kits

Robotic Dragon Bank Kit

Snap Circuits Arcade Science Kits

Playbees Newton's Cradle 5 Beads Brown

Mechanical Engineering: Machines & Vehicles

National Geographic Explorer Science Series - Science Magic Kit

Smartivity Space Rocket Launcher STEM Toy

4M: KidzLabs Anti-Gravity Maglev - 7 Physics Projects, Magnetic Levitation STEM

NASA Air Rocket Launcher Kit - Launch Model Rockets Up To 250 Feet with Compressed Air, A Safe, Innovative & Fun Outdoor Kids Toy

Dissect It Super Frog Lab: Science & Biology Experiment Kit for Grades 3-12

Super Duper Bubble Gum Lab

Kids First: Science Kit

4M: Green Science - Weather Science - DIY Mini Observatory Kit, Kid 5+

Dan&Darci Crystal Science Experiment Kit, Educational Gift for Boys & Girls, Cool Craft Kits for Kids

Snap Circuits Bric Structures: Educational Science & Engineering Toy for Grades 3-7

Snap Circuits Light Tower

4M: Green Science - Weather Station - DIY Mini Observatory Kit, Kids 5+

Learning Resources Wacky Wheels STEM Challenge, 15 Pieces

Snap Circuits It Board Game Science Kits: Educational STEM Toy for Creativity & Engineering, Grades 1-4

National Geographic Stunning Science Chemistry Set: Educational Science Kit with Experiment Guide, Glasses & Tools for Kids

Kids First Science Laboratory - Box version