These boxes are folded from recycled greeting cards and pieces of old maps. They are great for packaging tiny gifts such as jewelry.
Cut a square of paper from a map, greeting card or any other medium weight paper. I usually use a 5-6 inch square. Measure and cut carefully to be sure the paper is perfectly square.
Find "easy origami box with cover instructions" online at many origami sites. Fold as directed.
I use a glue stick to hold the four inside flaps in place.