Keep footwear neatly stored with these stackable shoe storage boxes designed to fit up to US size 11 shoes. The clear panels and front-opening clip-lock door make it easy to see and access your shoes while helping keep them dust-free. Durable PP/PS construction with reinforced panels supports stable stacking for efficient space-saving organization. Rear ventilation holes help promote airflow to keep stored shoes fresher. These versatile boxes can also be used for hats, clothing, toys, and other small household items.