Unleash curiosity and maker-smarts with this Inventor’s Box — a grab-and-go STEAM kit built for open-ended invention. Seven challenge cards spark ideas (robots, machines, instruments, games and more) while a wide assortment of paper, twine, sticks, yarn, brads, pom-poms, googly eyes and other hands-on materials gives kids everything they need to prototype, tinker and iterate. No step-by-step instructions mean every project is an opportunity to test a new idea, solve problems and practice creative engineering skills — perfect for independent play, maker spaces, classroom centers, or rainy-day creativity for ages 6+.