lemon battery science kit

Creativity for Kids Grow N' Glow Terrarium: Science Kit for Kids, Educational Toy, Includes Jar, Figures, Stickers, Rocks

Thames & Kosmos Robotic Solar Flower

Smithsonian 3-D LED Solar System: Science Kit, Instruction Guide, Astronomy Education for 3rd Grade

Joyfy Science Kits for Kids, 85+ STEM Educational Experiments Toys Featuring Erupting Volcano & Crystal Tree, Birthday Gifts for Boys Girls Age 6-12

MindWare Dig It Up: Dinosaur Eggs

National Geographic Super Slime & Putty

Think Box Gemstone Dig

Learning Resources Beaker Creatures Bubbling Volcano Reactor: Kindergarten Science Kit with Activity Guide

National Geographic Rock Tumbler Deluxe Series: Geology Kit for Grades 2-10 with Activity Guide

Dig It Up! Mystery Gems Science Kit

Smithsonian Amber Dig Value Kit

Think Box Dig and Explore Gemstone Volcano: Volcano Science Kit with Magnifying Glass & Activity Guide for Geology Education

Tasty Labs: Wizard Potion Science Kit by Thames & Kosmos

National Geographic Tyrannosaurus Rex Dig Kit

4M: KidzLabs Lemon Clock - DIY Renewable Energy Kit, Power Digital Clock, STEM

Thames & Kosmos Ooze Labs Soap & Bath Bomb Lab: Science Kit with Spatula, Guide, Test Tube, PH Strips

Thames & Kosmos Ooze Labs Colorful Crystal Lab: Educational Science Kit with Tools for Experiments

National Geographic Bug Habitat

Smithsonian Dinosaur Fossils