Corrugated packing typically consists of a series of layers or sheets of corrugated cardboard. Corrugated cardboard is made by sandwiching a wavy or fluted inner layer between two flat outer layers. This structure gives the cardboard strength, rigidity, and resilience while keeping it relatively lightweight.

The fluted inner layer of corrugated cardboard provides cushioning and acts as a shock absorber, helping to protect the contents of the packaging from impacts and vibrations during handling, transportation, and storage. The outer flat layers offer stability and a smooth surface for printing labels or additional information. Corrugated packing is popular due to its affordability, versatility, and eco-friendliness. Corrugated cardboard is recyclable and can be easily reused or repurposed.