Description
BUY 10,000 C6 / A6 Board Backed Envelopes
Our C6 / A6 Classic Board Backed Envelopes are premium hard backed envelopes designed to combine rigid protection with mailing convenience. Built with a sturdy backing board and quality paper shell, these envelopes are ideal for safely sending small, flat items that must remain pristine in transit.
This listing is for bulk quantities — perfect for businesses, print houses, art sellers, stationery shops and anyone needing consistent, cost-efficient supply of board backed envelopes.
Key Features & Specifications
| Feature | Detail |
|---|---|
| Dimensions | 162 × 114 mm (6.37″ × 4.48″ approx) |
| Shell Paper Weight | 120 gsm paper (classic range) |
| Backing Board | ~600 gsm rigid board for enhanced stiffness |
| Closure | Standard gummed or peel & seal (depending on your production option) |
| Mailing Class | Royal Mail Standard Letter (when within weight limits) |
