Tutorial on transforming corrugated cardboard (also our common packaging cardboard) into paper boxes. From now on, don’t throw away the used cardboard boxes at home. You can reuse them and turn waste into treasure! Pay special attention to the first step in the hand-making process. For specific DIY methods, please refer to the graphic tutorial below. It is a very environmentally friendly and practical handmade craft. I highly recommend it to you. Once you learn it, you can save money at home. Moreover, this paper box is very beautiful and has a simple style.