Create spacesaving vertical storage in closets, shelves, and cabinets to maximize your storage space. Made with foodgrade safe materials to allow safe storage of food items and everyday essentials. features movable vents for adjustable airflow; bottom has drain holes and internal drainage plates to provide ventilation and drainage for moisture control. Antiskid foot pads enhance stability, and the foldable drain board increases storage options while staying compact when not in use. Designed to fit standard closets, shelves, and cabinets, offering versatile organization across various spaces. Use scenarios: Pantry or pantry shelves: store fresh produce, snacks, or small containers with improved airflow and organization. Kitchen cabinets: organize spices, jars, and small items while maintaining breathable separation. Bathroom vanity or utility cabinet: arrange toiletries or cleaning supplies, with ventilation and drainage features to reduce moisture buildup.