online

Feb 27, 2008	Sierra Club: The Green Life Blog (pdf), Send it with ecoEnvelopes

Feb 22, 2008	Sustainable Life Media (pdf), USPS-Approved Reusable Envelopes Cut Mailing Costs for Marketers

Feb 20, 2008	EcoGeek (pdf), Approved Reusable Envelope

Feb 20, 2008	The Earth Times (pdf), US Postal Service Grants ecoEnvelopes First Ever Approval for Reusable Envelopes