National Geographic Jumbo Cardboard Building Blocks – 45-Pc. Extra-Thick Cardboard Bricks for Kids, Build a Castle Play House, Indoor Playhouse, Large Building Blocks, Kids Giant Blocks

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Every purchase helps support the global nonprofit National Geographic Society in its work to protect and illuminate our world through exploration, research, and education.

BUILD YOUR OWN CASTLE – The jumbo building blocks in this kit sport a castle theme, so kids can build their very own castle play house Kids can let their creativity shine as they create unique, custom castles with ease
SAFE, SECURE, AND DURABLE – These blocks are designed to hold together securely when assembled, eliminating frustration Made from durable cardboard, they’re also safe, lightweight, and durable so kids can explore any design they can think of
ENDLESS BUILDING POSSIBILITIES – These high-quality building blocks are a great way for kids to explore their creativity as they design and build their very own castle play house They’ll also learn about castles with the included Learning Guide
EVERYTHING INCLUDED – Kids can build the ultimate castle playhouse with the components in this kit In addition to 42 blocks in different shapes and sizes, they’ll get a drawbridge and two crowns to faithfully lead their new kingdom
AWARD-WINNING PRODUCTS – Blue Marble, winner of the Toy Association’s prestigious Toy of the Year Award, proudly develops products that foster education, imagination, and creativity, with a U.S. support team to ensure a stellar experience!