smithsonian crystal growing kits

National Geographic Explorer Science Series - Science Magic Kit

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

Dig It Up! Mystery Gems Science Kit

Klutz STEAM Lab Shark-Tastic Teeth Science Activity Kit Ages 8+

National Geographic Junior Microscope Science Kit - Up to 250x Magnification, 6 Prepared & 6 Blank Slides, Tweezers, Pipette, Lab Guide & More

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

Sparkle Formations: Crystal Butterflies

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

Sparkle Formations: Crystal Unicorns

Tasty Labs: Wizard Potion Science Kit by Thames & Kosmos

Silver Circle Growing Flowers Complete Growing Kit

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

The Thames & Kosmos Planetarium Projector (3L)

Kids First: Science Kit

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

AquaPod Water Bottle Rocket Launcher Science Kit - STEM Toy Launches Soda Bottles Up to 100 ft in Air

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

Fernroot Growing Fruits Classroom Kit

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

Forces, Motion & Energy

Thames & Kosmos: Sweet Candy Perfume Lab

Thames & Kosmos Genetics & DNA Lab