World of Envelopes 
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UK envelope format – All envelope sizes available at World of Envelopes!

One of the reasons why World of Envelopes is a leading stockist of envelopes and postal packaging items is because of the diverse selection of products we sell. We cover all spectrums of the UK envelope format and more. Nonetheless, not only do we present these products to you, but also we give you the information you require so that you purchase the right envelopes for your needs specifically. Keeping that in mind, continue reading to find out more… When you need the best Envelopes we can help.

UK envelope format

When purchasing from World of Envelopes, you can be confident that you are going to be more than happy with the envelopes you receive and the service you experience. We haven’t built up a reputation as one of the world’s biggest specialist stockists of envelopes out of sheer coincidence. We have a monumental selection of envelopes to choose from, including all featured in the UK envelope format. Moreover; we are always available to give you a helping hand should you need it.

From C4 to DL, we sell all the envelope sizes you could possibly need at World of Envelopes. Choice is a quality we pride ourselves on. We recognise that all individuals and companies have differing postage needs; and we aim to cater to each and every one of them. Not only do we cater to all sizes featured in the UK envelope format, but we also supply an array of colours, seals, designs and more. All you need to do is use the easy and effective product finder box to narrow down your search and find an envelope that meets your requirements.

On a final note, if you have any queries regarding the UK envelope format and the relevant envelopes we sell, then please do not hesitate to get in touch. You can send an email to or you can give us a call on 01628 810 000. Our sales support line is accessible every day from Monday until Friday between the hours of 8.00 am and 5.30 pm. We look forward to hearing from you. 

2013 Envelopes Ltd. - Unit A2, Knaves Beech Industrial Estate, Loudwater, Buckinghamshire, HP10 9QY
Registered in England No 03551387 - VAT No GB 714 4213 70