Green Kid Crafts, Mad Science Discovery Box Award-winning Discovery Box packed full of different eco-friendly STEM science and creative activities that promote art, science, imaginative and active play. Designed by parents and tested by kids so you know it is safe and fun at the same time. Creative Play of the Year award, Dr. Toy's Best Green Toy award, Parents' Choice Gold award and more. Great fun for ages 3 and up. Non-toxic, recyclable, sustainable and Made in the U.S.A.!