Here is a detailed tutorial to make this origami box with only one sheet (created by V'Ann Cornelius). This paper box is pretty quick to make, it's a great folding for kids.
☀ Paper size: 4/5 ratio rectangle (16*20 cm for example)
☀ Difficulty : Medium
☀ INSTAGRAM : / origameasy
☀ Buy your paper and origami books here: https://bit.ly/Origamishop