A corrugated box, also known as a cardboard box, is a popular type of packaging container made from corrugated fiberboard. These boxes are widely used for shipping, storage, and packaging due to their durability, strength, and versatility.

Corrugated fiberboard consists of a fluted corrugated sheet sandwiched between one or more flat linerboards. This construction provides strength and rigidity while also offering cushioning and protection for the contents inside the box.

The design of a corrugated box can vary depending on its intended use and the requirements of the items it will contain. Common styles include regular slotted containers (RSC), which feature flaps that fold down to close the box, and die-cut boxes, which are custom-shaped for specific products.

Corrugated boxes come in a wide range of sizes, shapes, and configurations to accommodate various products, from small items like electronics and cosmetics to large goods like appliances and furniture. They can also be customized with printing, labeling, or branding to convey important information or promote a company's brand.