BrainBox

Unlock creativity and curiosity with this Rainbow Road Puzzle Box Building Set, a vibrant and clever construction toy designed for kids and teens who love challenges. Featuring small, self-locking ABS blocks compatible with major building brands, this set lets young builders assemble a colorful decryption-style puzzle that promotes logic, patience, and problem-solving skills. Its unique design blends playful colors with an intriguing mystery element, making it both fun to build and exciting to solve.

Perfect for ages 6+, this puzzle box offers hours of hands-on entertainment, whether as a solo project or a shared activity. Crafted from durable, safe materials and CE-certified, it’s a great choice for birthdays, holidays, or simply boosting creative play. Warning: Contains small parts — not suitable for children under 3 years.