To ensure that we are good sustainability citizens, the paper stocks for our envelopes carry a variety of chain of custody certifications. Take a moment to find out more about these eco-friendly certifications.

Sustainable Forestry Initiative (SFI)

SFI Inc. is an independent, non-profit organization responsible for maintaining, overseeing and improving a sustainable forestry certification program that is internationally recognized and is the largest single forest standard in the world. When you order SFI certified products, you can be confident you’re buying paper from certified forests or certified paper sourcing. To learn more visit


Forest Stewardship Council (FSC)

Many of our business envelopes use FSC-certified paper. The FSC’s mission is to promote responsible management of the world’s forests. Its goal is to eliminate habitat destruction, water pollution, and the violence against people and wildlife that can accompany logging operations. FSC certified products are made from certified fibers of well-managed forests. Learn more at

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