C3 envelope Keepsafe

Go Secure Strong Polythene Mailing Bag 335x430mm Opaque, Pack of 100 - HF20211. High quality mailing bag for secure shipping or storage. Opaque to protect contents from view. Peel and seal closure for easy use. Suitable for a wide range of applications.

Opaque lightweight poly envelope, 330 × 430 mm, with a convenient peel‑and‑seal flap that locks securely in place. The durable film resists tearing and protects contents from moisture, making it perfect for mailing documents or small items.