The TEW Custom Box Suitable to AAR is tailored to perfectly fit your AAR cards and divider cards, ensuring an organized learning space. It arrives folded flat for your convenience, and assembly is a breeze—simply remove the paper for the box to stick together, and its magnetic flap keeps the lid securely shut when not in use. This box is not only more affordable than AAL boxes, but also reduces shipping costs with its efficient design. Identified with a "Reading" mark on the side, it stands apart from the Spelling Box, making organization effortless. Elevate your educational supplies with this practical and budget-friendly storage solution from TEW.