How to origami a drinking cup / glass – Easy origami instruction for kid

Related: Chopsticks wrapper origami, Chopsticks cover origami

Prepare one piece of origami. Fold the origami paper in half to make a triangle.

Fold the right-hand corner to the 45 degree top left point, and flatten.

Fold the left-hand side corner. Vally-fold the top layer as shown.

Flatten. Flip over the origami.

Vally-fold the top corner to complete a drinking cup :)