crystal slime kit

Smithsonian Mars Dig Value Kit

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

Smithsonian Newton's Cradle: Physics Learning Kit for 3rd Grade with Instruction Guide

Smithsonian Dinosaur Fossils

Smithsonian Newtons Cradle Value Kit

Discovery #Mindblown Solar Robot Creation STEM Science Kit 190pc

Dig It Up! Mystery Gems Science Kit

Snap Circuits 300-in-1 Science Kits: Educational Electrical Circuit Board Toy for 2nd Grade Engineering Skills

Smithsonian Microscope: Science Kits for 3rd Grade with Astronomy Instruction Guide

Toys By Nature Venus Flytrap - Fun and Easy to Grow Kids Terrarium Set - Grow Bug Eating Plants - Complete Carnivorous Plant Kit

Discovery #Mindblown DIY Toy Model Engine Kit

Insect Lore Giant Butterfly Garden® Deluxe Growing Kit - Stem Butterfly Kit w/ Live Caterpillars

Snap Circuits Arcade Science Kits

Best Choice Products 30-Piece STEM Kids Microscope Science Kit w/ 100x, 600x, 1200x Zoom, Slides, Carrying Case

Dan&Darci Squish & Learn Human Anatomy - Human Body Model - Science Kit for Kids - STEM toys - Birthday Gifts for Boys & Girls - Educational Toys

Best Choice Products 4-in-1 Science Project Kit, STEM & STEAM DIY Lab Experiments for Kids

Educational Insights GeoSafari Jr. My First Telescope: Preschool Science Kit with Instruction Guide

12FT Adjustable Height Volleyball Net Set, Portable Training Equipment with Carry Bag & Sturdy Fiberglass Poles, Easy Setup

Dan&Darci Advanced Professional Rock Tumbler Kit – with Digital 9-Day Polishing Timer STEM Gift for Kids All Ages, Geology Toy