alkalinity test kit

Contixo Snap Circuits STEM Kit for Kids, 409+ Projects, LED Fan, Sprayer, Flying Saucer, Radio, 38 Parts Electronics Science Kits For Ages 6-12

Hand2Mind Little Minds at Work Science of Reading Essentials Toolkit: Kindergarten Activity Guide Science Kit

Elenco® Electronic Playground and Learning Center

Learning Resources Cross-section Plant Cell Model

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

Learning Resources Cross-Section Human Heart Model - Practice Anatomy, Ages 7+

Snap Circuits UFO

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

Estes StarTech Starters (6 Pack) Model Rocket Engine Igniters for Safe & Reliable Launches

MindWare Dig It Up! Discoveries: Mermaids - Science and Nature - 13 Pieces

Dissect It Bat Lab: Educational Focus on Biology, Animals & Astronomy for 2nd Grade, Includes Tools & Guides

Big Discoveries Dino Egg Excavation Kit - Prehistoric Dinosaur Fossil Dig Toy for Kids

Learning Resources Human Body Anatomy Model, Ages 8+

Yummy Rainbow Lip Balm Lab - 2L

Thames & Kosmos: Simple Machines

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

Massive Erupting Volcano

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

Jurassic Dinosaur Fossil Dig Kit – STEM Excavation Set with 5 Dinosaur Skeletons, Tools & Educational Fun

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

Educational Insights Complete Rock, Mineral & Fossils Collection

Kids First Automobile Engineer - Box version

Educational Insights GeoSafari My First Microscope - Pink