Step one:
First draw a small spiral shape.
Step 2:
Then draw two diagonal lines connecting them.
The third step:
On the right side, draw two diagonal lines and connect them with arcs.
Step 4:
Draw a diagonal line downwards and connect it with the shape next to it to form the shape of a bag.
Step 5:
Then you can also draw a fold line on the side and a little decoration on the side.
Step 6:
Finally, paint it with a nice color, and the kraft paper bag is ready.