Corrugated cardboard box is one kind of the packaging boxes that we have mentioned that can be directly used as product packaging. It is also made of corrugated cardboard, but it can be printed, and its texture is hard and the appearance is flat. Many electrical products will directly use it as product packaging. And because it is made of corrugated cardboard, the cost will be saved a lot. The only disadvantage is that the printing color of the material of the corrugated cardboard box and the printing effect are not as good as the printing effect of the material used in the packaging box, which is also the only disadvantage.