Triplast 20 x A5 C5 Manilla Hard Board Back Envelopes (229x162mm) Cardboard Backed with Peel & Seal Strip Rigid Do Not Bend for Mailing Posting Shipping Storing Documents

Triplast Manilla Hard Board Back Envelopes provide superior protection for your important mail. Designed for A5 documents, these C5 envelopes (229mm x 162mm) feature a 120gsm kraft paper front and a rigid 1000-micron solid board back to keep contents like certificates, contracts, photos, and artwork perfectly flat and completely crease-free during transit. A bold red "Please Do Not Bend" warning printed on the front helps prevent damage from rough handling.The convenient peel-and-seal strip ensures a fast, secure, and mess-free closure, eliminating the need for additional tape or glue. Lightweight yet exceptionally sturdy, this design helps reduce postage costs. The smooth kraft finish is suitable for both handwriting and labeling.Committed to sustainability, these envelopes are made from 100% recycled content and are fully kerbside recyclable and biodegradable. This pack contains 20 envelopes.