DIY Sobres de papel | Craftea.me
Super cute idea for V-day or any envelope !!! Origami.
Recycle Newspaper Cartoons into Chic Envelopes
Letter fold - use A4 paper. Directions in Japanese, but the pictures are clear.
Origami Leaf Envelope
super simple folded envelopes - tutorial More
kuverter/envelopes DIY | minimega® designbureau
Treasure Trove of links to over 100 free hand made envelope templates or tutorials
DIY: scrapbook paper envelopes
how to fold origami notes for valentines day like you did in junior high and middle school, at Assemble Shop