Sturdy and economical 200-lb test corrugated Kraft boxes. Heavy-duty ECT-32-C Flute corrugated material. Shipped flat, they assemble easily with shipping tape (sold separately). These Universal Fixed-Depth Corrugated Shipping Boxes are the perfect solution for all your packaging needs. Made with high-quality brown kraft material, these Regular Slotted Containers (RSC) provide superior strength and durability to protect your products during shipping.
