MindWare Crystal Growing Kits: Puffer Fish Set of 2 – Cute DIY Crystal Growing Kits for Kids & Teens – Funky Mini Science Experiment in an 8pc kit – Crystals Grow

Crystal Pufferfish, Crystal Growing Kit

Crystal Creature Growing Kit - Dragon – FAO Schwarz

Discovery Kids Crystal Growing Kit

MindWare Crystal Growing Kits: Dinosaurs Set of 3 – Cool DIY Crystal Growing Kits for Kids & Teens – Funky Mini Science Experiment in a 10pc kit – Crystals Grow in

Creative Kids

Crystal Pufferfish, Crystal Growing Kit

4m Glow Crystal Growing Kit in White

NATIONAL GEOGRAPHIC Crystal Growing Kit - 3 Vibrant Colored Crystals to Grow with Light-Up Display Stand & Guidebook, Includes 3 Real Gemstone Specimens Including A Geode & Green Fluorite, Science - Canada

MindWare Crystal Growing Kits: Hedgehogs Bright Colors Set of 2 – Cute DIY Crystal Growing Kits for Kids & Teens – Funky Mini Science Experiment in an 9pc kit – Crystals

Science Kits – ToysCentral - Europe