all poly Hefty Express® plastic mailer

Pregis has improved Poly-Lite co-extruded film plastic mailers — our poly mailers are now more secure, more durable, and more effective for shipping your documents and soft goods.




  • The Silver-Shield™ opaque inner security layer of these poly mailers keeps contents confidential.
  • A white outer layer of our plastic mailers enhances clean outer surface aesthetics.
  • three-layer film on our poly mailers provides moisture- and puncture-resistance; exceptional tear and burst strength.
  • Poly mailers are tamper-evident with self-seal adhesive closures, a poly-release liner, and easy-to-use-secure closures.
  • Plastic mailers are also preferred by international courier companies.


  • Poly mailers are available in industry standard sizes #1-8 or custom dimensions.



With over 25 years of experience in Logistics, Warehousing, Transportation, and Manufacturing, in a wide variety of industries, RedStone is primed to help you with your packaging needs.  As a regional distributor of Pregis’ industry leading packaging products, RedStone is ready to assist you in all of your packaging needs.  From money saving, high speed inflatable packaging fillers to foam in place packaging systems, RedStone and Pregis are ready to help you save money and package your products like a pro!

Give us a call today and put our expertise to work for you!

Call or email Carlos @ 915.490.7194 or cramirez@redstone-llc.com

Please leave us your contact information and a brief description of your packaging needs and we will get back to you with more information.