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Envelopes & Stiffeners

Envelopes & Stiffeners

We supply a huge range of different types of envelopes including Board Backed Envelopes (Hard Backed Envelopes) Mail Lite Gold Padded Envelopes, White All Board Envelopes, Gusset Envelopes and more!

All of our envelopes come in a range of sizes of which some are designed to fit through the Royal Mail Sizing Guide as Large Letters, and therefore saving thousands of our customers on their shipping costs.

If you do not see the size or type of envelope you are looking for, please give us a call on 02476 422 000 and we will be more than happy to try and solve any problems you may have.

Defenda Envelopes is a brand name of Artefekz Limited 

Please select the type of envelope you are after from the list below.

Shipping Rates & Upgrades

Apart from some very bulky or items over 2.5m long & a very small number of Northern Scottish Postcodes, all of our prices are shown Inclusive of VAT and Free Shipping to UK Mainland addresses. So no nasty surprises for you at the checkout!

Please note that we cannot deliver to PO boxes.

Please check here for Offshore and Scottish Highlands shipping upgrades

If you require a faster delivery, click here for timed shipping upgrades

If you are ordering outside of the UK, please click here to see our international rates


SPECIAL OFFER - £10.99 for Saturday Delivery

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