The important role of corrugated packaging is to safely deliver products from manufacturers to consumers, while maintaining the quality of the product without damaging it. However, the mechanical function corrugated board offered may not be sufficient in terms of protection depending on products. Therefore, the demand for functional corrugated board with special features has increased, which made manufacturers work diligently to develop functional packages for a wide range of uses of corrugated board. In this paper, the development and application examples of recyclable functional corrugated board are introduced.