Christmas Tree Envelopes

Do you want to send a Christmas Message and you want to use an interesting envelope? You can try to make an origami Christmas Tree Envelope from a square sheet of paper. The paper should be duo-color, each side should have a different Christmas shade.

Model: Christmas Tree Envelope
Video tutorial: https://www.paperkawaii.com/origami-christmas-tree-envelope-tutorial-gift-book/

You also have a short photo-tutorial bellow: