Bulk bins refer to large containers or storage units used for holding and storing bulk quantities of materials such as grain, cereals, flour, sugar, rice, beans, nuts, seeds, and other dry goods. These bins are typically made from durable materials like metal or plastic and have a hinged lid that can be opened to access the contents inside. They come in various sizes and shapes depending on the type of material they will hold and their intended use. Bulk bins are commonly used by food manufacturers, wholesalers, retail stores, restaurants, caterers, and other businesses involved in handling large quantities of dry goods.