How to make a paper box by hand:
1. Get a square paper, preferably repurposed from used items. What’s used here for demonstration is a piece of T=0.18mm brown kraft paper(22*22cm) , retrieved from a used paper handbag.2. Fold the paper in half twice, to form two perpendicular creases as shown in the photo.
3. Fold the four corners inward along the creases and make them meet at the center of the paper.