We use our own cookies and those of third-parties in order to improve your experience.
You can read more information about our Cookie Policy
Select as many or as few of these as you'd like...
*I understand that I am signing up for marketing emails
Call us on 01622 580 100
Email us at [email protected]
My dimensions are in:
mmcminches
I'm looking for:
BoxesBagsPostal
My sizes are:
Minimum Size (My product is this big)Approx Size (Slightly smaller is ok)
Find Products
Or search by Royal Mail postal size:
You are at the 5+ Rate. Add 4 items to boost your savings.
Manilla board backed envelopes are a classic solution for keeping important documents flat whilst in transit. Combining a rigid 1000 micron backing board and a strong 120gsm paper front with printing, these Do Not Bend envelopes keep postal costs to a minimum, add in-transit instructions to couriers, and are the perfect option for keeping your items in excellent condition before reaching your customer. Available in a range of popular sizes depending on your needs, all of our manilla board backed envelopes are an excellent eco friendly solution as they’re recyclable and biodegradable. Supplied in boxes for easy handling and minimal storage requirements.
Thank you for your interest, this feature is coming soon.