1, first of all, of course, is to clean the milk box and dry it. Then, outdoors, color the milk cartons. ?

2. Cut out window-like openings on the milk carton, and the size and quantity can be designed by yourself.

3. You can cut off the bottom of the milk carton and stick colored transparent paper on the inner wall of the window. Of course, you don't have to post it. ?

4. Finally, put in LED lights to make a beautiful lantern. You can even punch holes in the top and hang them.