MARYVILLE, Ohio - April 6, 2018 - EnvyPak, America's No. 1 Clear Envelope Manufacturer, announces an innovative, patent pending, clear plastic envelope format that can reduce postage for marketers by ...

A Queens envelope company is pushing a product to help foil anthrax-laden mail: see-through envelopes. Brenner Paper, which manufactures nearly 1 billion envelopes per year and sells most of them to ...

Big news for direct mail advertisers and the printers and mail houses that provide direct mail and marketing services. Univenture’s EnvyPak envelopes received wafer seal approval for automated letter ...

COLUMBUS, Ohio, March 31, 2021 /PRNewswire/ — EnvyPak leads the way for direct mail postage savings with the only clear polypropylene envelope approved for USPS automation letter rates. These savings ...