Board Back Envelopes – Rigid Protective Mailing | Multiple Colours & Sizes
Ensure your important documents arrive safely with our premium board back envelopes. Designed with a strong cardboard backing to prevent bending and creasing, these envelopes are perfect for posting certificates, photographs, and paperwork securely.

Available in classic manilla, crisp white, and sleek black finishes, our range offers a professional look for every need. Choose from multiple sizes, from C6 to C4, to suit various document types.

Options include:

• Printed and unprinted versions for branding flexibility
• Address window options for easy mailing
• Peel & seal closures for secure and convenient use

Ideal for businesses, professionals, and anyone who needs reliable, rigid mailing solutions.

*all measurements are internal