We use cookies to improve your browsing experience.Read our Cookie Policy here. Continue
Covid-19 Status: Fully operational.
Subscribe to our newsletter for 10% off your first order, loyalty rewards and expert ecommerce advice.
Call us on 01622 580 100
Email us at [email protected]
My dimensions are:
I'm looking for:
My sizes are:
My dimensions are in:
mmcminchesmetres
BoxesBagsPostal
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.
Order in the next for same day despatch.
The C4 White Cardboard Envelopes range includes board backed and all board envelope options which are popular choices for sending A4 size documents in a smart and presentable way. The materials used are designed to be as strong and protective as possible while still keeping weight and postage costs down. These white cardboard envelopes feature a peel and seal adhesive strip which provides a secure closure and eliminates the need for extra tape. Our C4 white cardboard envelopes fit the Royal Mails guidelines for large letter size.
Thank you for your interest, this feature is coming soon.
