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Popular Envelopes This Week

C5 - Smooth Diamond White Envelopes - 120gsm - Non Window - Peel and Seal

C5 - Smooth Diamond White Envelopes - 120gsm - Non Window - Peel and Seal

Box of 50 £7.97 INC VAT (£6.64 EX VAT)
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220 x 220mm - White Mailing Envelopes - 100gsm - Non Window - Self Seal

220 x 220mm - White Mailing Envelopes - 100gsm - Non Window - Self Seal

Box of 250 £14.35 £12.72 INC VAT (£10.60 EX VAT)
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C5 - White Commercial Envelopes - 90gsm -  Window - Self Seal

C5 - White Commercial Envelopes - 90gsm - Window - Self Seal

Box of 500 £16.12 £13.60 INC VAT (£11.33 EX VAT)
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240 x 240mm -  White Mailing Envelopes - 100gsm - Non Window - Gummed

240 x 240mm - White Mailing Envelopes - 100gsm - Non Window - Gummed

Box of 250 £18.64 INC VAT (£15.53 EX VAT)
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Being a leader within the online envelope industry, Express Envelopes has served and delivered products to a wide range of customers, from individuals all the way to multi national businesses. Many of our competitors will have large minimum volume restrictions, although at Express Envelopes we pride ourselves on having packs as small as 25 envelopes! Ideal for individuals who simply want to make that one off impact they require.


What is the true size of a C5 envelope?

What is the true size of a C5 envelope?

There seems to be a lot of confusion over the actual size of a C5 envelope. This confusion is only increased by the use of such size formats as C5+, C5- and Oversize C5. So what are the real dimensions of our most popular envelope size? There is in fact only one true C5 size – 162mm x 229mm. Anything else is strictly speaking not...
What is GSM and why is it important when buying envelopes?

What is GSM and why is it important when buying envelopes?

What does GSM mean and what does it mean for your envelope buying? We have the complete GSM guide for you today! GSM is an acronym meaning ‘Grams per Square Metre’ So this translates into how much a single sheet of paper measuring 1m x 1m weighs. Effectively the higher the GSM number, the heavier the paper. What...

Why Choose Express Envelopes?

Express Envelopes are a premier online retailer of envelopes and copier paper with a huge range of over 1000 stock items. Order before 2pm you'll have it the next business day (excludes small packs and samples) , it's as simple as that.
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Express Envelopes is rated 4.80 stars by Reviews.co.uk based on 55 merchant reviews

4.80 / 5 Rating
55 Reviews
Very good quality self-seal product - delivered before 10.30 am the next day. excellent service, Thanks, David
I had a last minute invitation to send out. Express Envelopes had the right envelope for the job and they arrived next day. Perfect.
The envelopes arrived very quickly and were exactly what we needed.