Practical guides to envelopes, labels, printing, paper packaging and converting technology, plus sourced historical reference on Mail-Well Inc.https://mail-well.com/https://mail-well.com/archive/mail-well-history/https://mail-well.com/archive/mail-well-history/Mail-Well, Inc. was formed in 1994 from envelope businesses, grew into printing and labels, then refocused and announced its new name, Cenveo, on May 17, 2004.Sat, 10 Oct 2026 00:00:00 GMThttps://mail-well.com/envelopes/types-of-mailing-envelopes/https://mail-well.com/envelopes/types-of-mailing-envelopes/Business, window, catalog, booklet, remittance and padded envelopes explained by opening, seam, closure and paper, with the U.S. letter and flat size limits.Sat, 10 Oct 2026 00:00:00 GMThttps://mail-well.com/labels/pressure-sensitive-vs-wet-glue/https://mail-well.com/labels/pressure-sensitive-vs-wet-glue/How pressure-sensitive and wet-glue (cold glue) labels differ in materials, machinery, changeover, cold and wet performance and recycling, and how to choose.Sat, 10 Oct 2026 00:00:00 GMThttps://mail-well.com/paper-packaging/paper-mailers-vs-poly-mailers/https://mail-well.com/paper-packaging/paper-mailers-vs-poly-mailers/How paper and poly mailers compare on construction, protection, weight and size billing, US recycling routes and cost drivers, based on public documents rather than our own tests.Sat, 10 Oct 2026 00:00:00 GMT