Origamido paper is the BEST paper ever for origami (See review by R.J. Lang here).
This paper has been made by Michael Lafosse and Richard Alexander specifically for origami and it's close to perfection : "thin, strong, crisp, takes a crease and It isn't overly weakened by folding" (R. Lang).
Intended primarily for its own models, this paper occasionally has been available for sale in past. But today, despite its outstanding reputation, Origamido paper is no longer available and only sold at origamido studio in Hawaii.
Exceptionally, Mickael and Richard allowed me to occasionally sell a limited quantity of this amasing paper.