Echo Paper
Not only are all products sold SFI and FSC certified, but every box of 100% post-consumer waste paper purchased from Echo Paper gets a tree planted. With the amount of paper that printing companies go through, this is one impactful way giving back to the environment.

Cole Papers
Although not completely eco-friendly, this supplier does have a line of green commerical printing paper - all SFI, FSC, Green Seal, and Rainforest Alliance certified. Plus, Cole Papers' headquarters reside in Fargo, North Dakota with locations throughout the Dakotas and Minnesota areas.

EcoPaper.com
Based out of California, this American economically friendly paper company provides completely tree free paper. Instead, they have banana, coffee, cigar, mango, lemon, and hemp paper. Although not necessarily for commercial printing, the paper is so unique, it was begging to be included in this list.

The Paper Mill Store
You wouldn't think that such a well-known paper supplier would be all American, but the Paper Mill Store is located in Wisconsin, operates from Wisconsin, distributes from Wisconsin - US through and through! Plus, their eco-friendly line of commercial printing paper comes with a long line of certifications and even choices of how green you want your paper to be.

West Coast Paper
As it's name implies, this business-to-business commercial paper supplier is located up and down the West Coast. Nearly all of their papers are FSC certified and some are even 100% post-consumer waste paper. Many of their papers also are Green Seal certified. They even provide a "Green" list so that printing companies can find out how green the paper they ordered is.