Shop collapsible bulk containers for manufacturing, warehousing, solar, and more. Durable, reusable, and ready to ship—no order minimums. Buy now or request a quote today. . Collapsible bulk containers, also known as knockdown containers or knockdown bins, are space saving containers perfectly engineered for both durability and longevity. These containers are made of high-density polyethylene (HDPE), a durable material that will protect your products throughout the duration of the container's life. In addition to cost savings, bulk containers provide additional protection that cardboard can't match. All SSI SCHAEFER bulk. . Uline stocks a wide selection of Bulk Containers. Order by 6 pm for same day shipping. Huge Catalog! Over 43,000 products in stock. 14 locations across USA, Canada and Mexico for fast delivery of Bulk Containers. . Collapsible Bulk Containers for Efficient Material Handling & Return Shipments: Maximize efficiency with collapsible plastic bulk containers that fold flat for return shipments and stack securely when in use. These folding bulk containers are ideal for material handling applications in the. . Our industrial-grade collapsible bulk containers are engineered for maximum durability and efficiency—ideal for warehousing, distribution, manufacturing, recycling, and more. Made from high-quality plastic, they're strong enough for repeated use and designed to collapse flat when empty. Have. .