Description
Introducing TRI-BRITE 5501PL Sub 26 Flat Envelopes, crafted to guarantee the safe, secure, and cost-effective delivery of your contents. With a unique paper/film/paper construction, these envelopes combine the advantages of a bright paper surface with the durability of synthetic material. Boasting a thickness of sub 26, a compact size of 6″ x 9″, and a carton weight of 11 lbs., Tri-Brite® envelopes provide a robust and moisture-resistant packaging solution. The envelopes are presented in a classic white color and feature a convenient Peel and Seal closure, along with Open End Flaps Folded for easy access. Each carton comprises 500 units, ensuring ample supply for your packaging needs. Tri-Brite® envelopes offer a reliable, moisture-resistant, and brightly printed surface for all your mailing requirements.
Tri-Brite® Benefits
Print, Ship, and Shine with Tri-Brite® Envelopes
Durable shipping with a bright white canvas perfect for print.
Looks Can Be Deceiving
Tri-Brite® appears to be a lightweight paper grade but it performs like a real heavyweight.
Simplify Your Printing Process
Because it’s easier to print on than other substrates, Tri-Brite® could potentially save you both time and money when protection is critical.












