How to make a medium square origami box

(page 2)

1st picture of medium square origami paper box

01.

Let's start with the front side of the paper facing up.

Prepare to "mountain-fold" in half horizontally and then unfold.

2nd picture of medium square origami paper box

02.

Mountain-fold in half horizontally according to the step #1 and then unfold.

Prepare to "mountain-fold" in half vertically and then unfold.