Triplast 10 x A4 C4 Manilla Hard Board Back Envelopes (324x229mm) - Cardboard Backed Mailers with Peel & Seal Strip - Rigid Do Not Bend Envelopes for Mailing Posting Shipping & Storing Documents

Description

📬 Mail like a pro—protect, seal, and impress every time!

Triplast's 10-pack of A4 C4 manilla hard board envelopes combines a sturdy 1000 micron rigid backing with a 120gsm kraft paper front, ensuring your documents stay flat and damage-free. Featuring a peel & seal strip for fast, secure closure, these eco-friendly envelopes are made from 100% recycled materials and are fully recyclable and biodegradable. Perfectly sized for unfolded A4 or folded A3 documents, they reduce postage costs and eliminate the need for extra labels, making them the smart, sustainable choice for professional mailing and storage.