Large Manilla Board Backed Envelopes - 444mm x 368mm

Ensure your important documents arrive in pristine condition with these heavy-duty Manilla board backed envelopes. Specifically designed for the catering and hospitality industry, these 444mm x 368mm mailers are perfect for sending large-format menus, wine lists, floor plans, and legal contracts without the risk of creasing or folding. The rigid 115 GSM board backing provides superior protection against impact, while the high-quality paper front offers a professional aesthetic for your business correspondence. Ideal for restaurant head offices, event planners, and catering managers who require reliable, professional-grade mailing solutions for their administrative and promotional needs.