This image is for illustration purposes only. The item you receive may differ slightly in colour, however all specifications and quality is the same as advertised.
Price range: £0.08 through £0.24
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What are board back/ do not bend envelopes?
Board Back Envelopes also known as Do Not Bend Envelopes are a sensible choice for posting out documents, brochures and other flat items specifically A3, A4 and A5 sized. Our Do Not Bend envelopes are manufactured from a high quality Kraft liner and a hard solid board backing. Board Back Envelopes are printed with “Do Not Bend” in red to highlight to couriers that important documents are inside and that they are handled correctly by couriers.
What sizes do you offer?
We offer 3 main sizes of board back/ Do Not Bend Envelopes. A3 which is 457mm x 324mm also known as C3. A4 which is 324mm x 229mm also known as C4 and finally A5 which is 229mm x 162mm also known as C5.
How do these envelopes work?
Our do not bend envelopes work by sliding in flat items, such as important documents, brochures and other items. With our handy peel and seal closure simply peel off the backing and close shut.
Extra Information to consider..
Our board back envelopes are brown in colour, they feature a handy peal and seal tear off strip, making them easy to use and tamper proof during transit. The Do Not Bend Envelopes are suited to sending e-commerce products, important documents, brochures and other flat items. The strong board helps with protect the contents from bending and or creasing. If your looking to send bulkier/thicker items out, why not look at our Corrugated Mailers and Paper Mailing Bags.
