It's printed on the flap of a box.

Check out their website. They are doing some interesting and valiant things when it comes to waste, recycling and sustainability.

I have talked about this before but cardboard is outstanding when it comes to recycling. It is paper that can be reworked and reused an infinite number of times. And the thing that makes cardboard boxes particularly good for recycling is that they are not glued together. They are held together with starch, which is easily washed away when recycling.

Check out the website. On the box it is listed as sfiprogram.org. But this redirects to forests.org. So you can just directly go to that website Forests.org