Lift the two sides up and fold the paper up to form two sides of the box.
Fold the right and left edges to meet at the center crease, then unfold. Repeat with the top and bottom edges, then unfold. You should now have a grid pattern on the paper.
To make a lid that fits over the box, start with a piece of paper that is about 0.5 cm or 1/4 inch larger than the paper used for the base. How To Make a Paper Box - Origami how to make a paper box
Fold the remaining top flap down and inside the box, aligning it with the center creases. Repeat with the bottom flap, ensuring the paper is tucked securely, then repeat the entire process to make a lid, perhaps with a slightly smaller piece of paper. Quick Tips
Sharp, firm creases make the final shape easier to assemble. Lift the two sides up and fold the
Thin to medium-weight paper works best; heavy cardstock can be hard to fold.
Unfold two opposite corners (e.g., top and bottom) and leave the other two sides folded down. You should now have a grid pattern on the paper
Fold the square in half diagonally both ways, then unfold, creating an 'X' shape.