Perfect for documents, invoices, photographs, and certificates,
board-backed envelopes are built with a solid cardboard layer to
preserve all contents, ensuring they arrive undamaged





Board Back Envelopes
Perfect for documents, invoices, photographs, and certificates, board-backed envelopes are built with a solid cardboard layer to preserve all contents, ensuring they arrive undamaged. We manufacture heavy-duty board-backed envelopes, ideal for any business posting important documents. Available in A3, A4, A5, and A6 sizes, all envelopes will be printed with a “Please do not bend” message to further ensure they are correctly handled. We sell large packs of board-backed envelopes, with next-day delivery options and fantastic discounts for bulk purchases.
The basics:
- Sturdy envelopes with a thick grey board backing
- Available in a range of popular sizes
- Features “Please do not bend” printing
- Made from recycled materials
- Next-day delivery
- Discounts on bulk orders
If looking for secure envelopes for your business, our board-backed envelopes are a brilliant option.
£8.95 - £32.01
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Sustainability
Board-Backed Envelopes
Our board-backed envelopes are built to offer great strength, giving peace of mind to customers that their documents will arrive undamaged. Offered in various sizes, each envelope comes with easy peel and seal strips to further prioritise security. Made from recycled materials with a solid grey backing, our board-backed envelopes offer everything you’ll need in a strength-optimised envelope.
Why Choose Tidmas Townsend
We produce a wide range of packaging products, with 90 years of experience and a selection of over 1000 products. We work to ensure the quality of each board-backed envelope we sell, prioritising sustainable development and prompt delivery. Our clear pricing structure offers competitive price tags on all products, with fantastic discounts for bulk purchases.
5 | Price Per Unit Pack | 11 | ||||||||||||||||
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Code | Size Ref | Dimensions mm (LxW) | Pack Quantity | 1-4 | 5-9 | 10+ | Qty | |||||||||||
9193_250 | A6/C6 Board Back Envelope | 162 x 114 | 250 | £0.065 | £0.065 | £0.065 | ||||||||||||
9192_125 | A5/C5 Board Back Envelope | 229 x 162 | 125 | £0.072 | £0.072 | £0.072 | ||||||||||||
9191_125 | A4/C4 Board Back Envelope | 324 x 229 | 125 | £0.159 | £0.154 | £0.149 | ||||||||||||
9190_100 | A3/C3 Board Back Envelope | 457 x 324 | 100 | £0.321 | £0.311 | £0.302 |
4 variations
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Dimensions mm (LxW)
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1-4
5-9
10+
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