How to make a flat rectangular origami box
This page is for those who want the instruction to fold a flat rectangular origami box.
The rectangular shaped open box is presented here. The ratio among the width, the length, and the height of the rectangle is 2:4:1 . One special folding technique involved with this model is 90 degrees mountain-fold.
It is fairly easy to make this box. So, let's started.
If you find any bugs on this instruction, please send an email to .
You may use any kind of paper to fold the origami box (*it is easier if the front and the back side of the paper are slightly different whether it be in texture or color).
Make sure the paper that you use is a square (all sides are equal and all the angles equal 90 degrees). The size of the paper is 15cm x 15cm.
Let's share the photo of "flat rectangular origami paper box" you made by submitting it below: