Description

Introducing TYVEK Sub 14 Flat Envelopes – a reliable choice for your mailing needs. Crafted from the lightweight yet robust DuPont™ Tyvek® material, these 4-1/2″ x 10-3/8″ White Envelopes provide a water-resistant alternative to traditional options. The virtually indestructible nature of Tyvek® ensures protection against the roughest handling, all while being lighter than paper envelopes. The convenient Peel and Seal closure, combined with Open End Flaps Folded and a Zip Stick for added ease, offers hassle-free sealing and opening. With 500 Envelopes per Carton, weighing 5 lbs., these TYVEK Sub 14 Flat Envelopes are not only ideal for financial documents, legal papers, and more but also provide a cost-effective solution with their potential postage savings.
Tyvek® Features
Tyvek® envelopes are so strong and durable that they easily withstand the most grueling conditions. Add high-quality Papercone printing and you can set yourself apart from the crowd.
✔ Immediately Recognized
Financial institutions and law firms prefer using Tyvek® over traditional mailers. When you receive a Tyvek® envelope, there is no doubt of its importance.
✔ Lightweight and Strong
Tyvek® is lighter than most envelope papers. Gain potential savings on postage while upgrading the look of your mailings.
✔ Water and Moisture Resistant
Tyvek® protects against the elements.
✔ Tear and Puncture Resistant
Mail and ship with confidence. Tyvek® is virtually indestructible.
✔ Recyclable
Tyvek® is 100% recyclable with an average of 10% post-industrial content.











