usps approvalsecoEnvelopes is the only company in the US to be issued a National Customer Ruling for reusable envelopes. USPS approved, our solutions flow seamlessly through existing processing systems. Here are links to some of the relevant USPS publications.
USPS National Customer Ruling - November 16, 2007
USPS Postal Bulletin - August 16, 2007
USPS GROW! Magazine - July, 2007
For news articles and press releases, please see our News Articles section.