Rectangular storage box origami course

1. First take out a square piece of paper.

Folding cross

3. Fold the upper and lower sides to the center line respectively.

4. Open it and continue to fold in the other direction.

5. Overall opening.

6. Fold along the middle. At this time, the opening is upward.

7. Fold the top edge to the first crease.

8. When finished, open it and fold the two corners of the bottom edge to just the right crease.

9. Open it as a whole, and you can see obvious triangular creases.

10. Fold inward along the triangle crease.

1 1. Fold the left and right sides to the center line respectively.

12. The white part on the top is folded down and flush with the edge line.

13. The white part turns down as a whole.

14. Spread the whole body along the middle and tidy up the edges, and a simple and practical rectangular storage box is completed.