Step 1:
Tape or glue two 20x20 centimeter papers of a different color together.
Prefold in half over both lines.

Step 6:
Fold in half.

Step 5:
Use the prefolded lines as help

Step 2:
Fold the edges to the centerline.

Step 4:
Prefold both lines into the right direction.

Step 3:
Fold the edges to the centerline and unfold the model.

Step 10:
Fold both edges upwards, do the same on the other side of the purse.

Step 8:
Make two more pleats, do the same on the other side.

Step 9:
Make the same fold on the other side.

Step 7:
Make two pleats, do the same on the other side

Step 15:
Fold both layers of the clip together

Step 12:
Make the same fold on the other side.

Step 11:
Fold both edges backwards over the prefolded lines. Press flat and repeat on the other side.

Step 14:
Open the model to make it less flat

Step 13:
Fold both corners inwards (make the same folds on the other side), use tape or glue