An under bed wheel drawer  storage box is a container designed to fit under a bed and made of plastic or fabric. It's used to store items such as clothes, shoes, bedding, or toys to save space in a room or closet. It has wheels that enable easy movement, useful for people with limited mobility. Some boxes have lids or zippers to protect items from dust and moisture. When selecting a box, consider bed size, available space, item size, weight, durability, and sturdy wheels for frequent use.