The Company acquires another pioneer in the U.S. envelope industry, Tension Envelope Company of Brooklyn, New York. Tension Envelope Company was well known for its popular “Tension Tie” envelope, which closed by twisting a string attached to a flap button around a lower button, thus holding the contents under tension.
Home › Timeline Stories › Well-Known Tension Tie Manufacturer Acquired

By Andy Perdue
December 21, 2022
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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…
Read more: The Basics of Paper WeightsMeagan Young
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