volvik crystal

Wow in the World: Break-Open Crystal Geodes by Thames & Kosmos

Learning Resources Beaker Creatures Skull Mountain Volcano

Vicks VapoBath Bath Crystals Dissolving Tablets - Sodium Chloride - 24oz

MindWare Crystal Creations Hedgehogs: Warm Colors - Science and Nature - 2 Pieces

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

National Geographic Classic Magic Trick

CONNETIX Magnetic Tiles Bright Portal Pack 48pc

Cosmic Dig Kit by Big Discoveries - Planet Gem Fossil Excavation STEM Science Toy (Neptune)

Cosmic Dig Kit by Big Discoveries - Planet Gem Fossil Excavation STEM Science Toy (Saturn)

Snap Circuits Light Science Kits: Educational Focus on STEM & Fine Motor Skills with Model Base & LED Components

Magnetic Science STEM Experiments by Thames & Kosmos

Supertek® Discovering Optics

Anker Play Earth Excavation Mega Dig Kit, Planet Gem Dig STEM Science Kit, Ages 6+

Contixo MS2 Kids WiFi Microscope with App, 200X-1000X Zoom, Camera & LED Lights, Portable STEM Science Toy Gift For Age 3-12

Smithsonian Mega Science

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

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