We only source tree free stationery, or in the case of the Canadian greeting cards and bookmarks, recycled paper products. The Costa Rica Natural Paper is made from agricultural waste generated from the harvest of bananas, coffee, tabacco, lemon, and mango. There are sketch pads from hemp and the journals from India contain handmade paper from recycled cotton. And of course there is the elephant dung paper from Mr. Ellie Pooh which has it's own page.