Tension Envelope Foundation is established to “do the greatest good for the greatest number of worthwhile organizations.” The Foundation continues to live by this mission.
-
The Basics of Paper Weights
When it comes to mailing, envelope weight isn’t just about grams or ounces—it’s about meeting USPS requirements and keeping costs in check. Understanding how paper basis weight and thickness are…
Newsletter signup
Want to stay current on the mailing industry? We curate the very best articles, resources and updates, and send them out each month in our e-newsletter. Sign up to receive yours below.
