A vacuum storage bag is a space-saving solution designed to store clothing, bedding, and other soft items. These bags work by removing air, which compresses the contents and reduces their volume. This helps to protect items from dust, moisture, and pests while maximizing storage space in closets, under beds, or in luggage. To use a vacuum storage bag, simply place the items inside, seal the bag, and use a vacuum cleaner to suck out the air. Once the air is removed, the bag shrinks down, making it easier to store. They are available in various sizes to accommodate different storage needs.