C4 Board Backed Envelopes - Manilla 324mm x 229mm

Ensure your professional documents arrive in perfect condition with our premium C4 board backed envelopes. Specifically designed for the catering and hospitality industry, these envelopes are perfect for sending menus, wine lists, contracts, and certificates without the risk of bending or creasing. Constructed with a heavy-duty 115 GSM manilla paper front and a rigid cardboard backing, they provide superior protection during transit. The peel-and-seal strip ensures a secure, tamper-evident closure, making them a reliable choice for busy administrative offices and restaurant management.