Spark curiosity and movement with the Back2School Express EarlyBuilder Foam Stacking Block Set, Small. This soft play set features a variety of shapes for versatile play—one large rectangular block, two medium-sized rectangles, and four small foam cubes sized just right for little hands, making these jumbo blocks ideal for stacking and imaginative exploration. Whether your child is crawling over a tower of soft building blocks or arranging large foam blocks into a colorful play structure, this toddler playset supports active learning. Great for gross motor development, these foam building blocks double as learning tools that encourage shape recognition, color matching, and early engineering skills. From soft play to large building blocks, these sensory toys adapt as your child grows. Made with kid-safe, high-quality materials that are easy to clean, the cubes meet safety standards for use at home and in early learning environments. This toddler toy is durable, low-maintenance, and withstands everyday play. Whether you're creating a cozy corner for movement or inspiring open-ended adventures, these soft blocks offer a safe way for kids to explore. Easy to bring out and even easier to love—set the baby essentials up and enjoy more meaningful moments together.