Origami Closed Box
Just use a slightly bigger piece of paper.
Origami closed box. Now that you have a box you can get the last unit and finish the origami cube. Diy crafts and kutir diy how to make paper box that opens and closes paper gift box origami. I learned to make it in school and having made many different types of boxes i think this one is the best.
Printable instructions and video this design known as the masu box is the most common origami box around. Its easy to make a lid for it too. If you close the box though putting the lid over the bottom it ll hold it s shape very nicely even without tape or glue.
Shape the units into a box inserting the flaps as shown. Fold the left side of the flap to meet what was part of the v shape from earlier fold the flaps back and forth a few times to help the box keep its shape done.