C3 Board Backed Envelopes

From as little as £10.45 per box of 50

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Our C3 Board Backed Envelopes and C3 Do Not Bend Envelopes are ideal for sending out A3 documents and other items. Available in a choice of manilla or white, these envelopes offer a combination of strong back board and paper front, which protects your documents while keeping postage costs low. They feature a handy peel and seal adhesive strip for quick packing and secure closure. Our board envelopes printed with “Please Do Not Bend” encourage careful handling during transit, and help avoid bending or folding of your important items.

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