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C4+ Envelopes

Check out our full range of C4+ envelopes with dimensions of 240mm x 330mm. These envelopes fit A4 paper without folding it. Our envelopes in this category are all at the very minimum 100GSM which means they are very high quality, thick enough to ensure whatever you send reaches your destination in one piece withput ripping. With low prices, large stock and next working day delivery if ordered before 2pm why shop for C4+ envelopes anywhere else? 

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C4 - Clear Polythene Envelopes - 70gsm - Non Window - Peel and Seal

C4 - Clear Polythene Envelopes - 70gsm - Non Window - Peel and Seal

Box of 20 £10.14 INC VAT (£8.45 EX VAT)
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C4+ - White Mailing Envelopes - 100gsm - Non Window - Gummed

C4+ - White Mailing Envelopes - 100gsm - Non Window - Gummed

Box of 250 £24.12 INC VAT (£20.10 EX VAT)
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C4+ - White Mailing Envelopes - 100gsm - Window - Gummed

C4+ - White Mailing Envelopes - 100gsm - Window - Gummed

Box of 250 £25.24 INC VAT (£21.03 EX VAT)
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C4+ - Clear Polythene Envelopes - 38µm - Non Window - Peel and Seal

C4+ - Clear Polythene Envelopes - 38µm - Non Window - Peel and Seal

Box of 1000 £67.50 INC VAT (£56.25 EX VAT)
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C4+ - White Polythene Pocket - 70µm - Non Window - Peel and Seal

C4+ - White Polythene Pocket - 70µm - Non Window - Peel and Seal

Box of 1000 £134.22 INC VAT (£111.85 EX VAT)
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C4 - Clear Polythene Pocket - 70gsm - Non Window - Peel and Seal

C4 - Clear Polythene Pocket - 70gsm - Non Window - Peel and Seal

Box of 500 £177.60 INC VAT (£148.00 EX VAT)
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C4+ - White Polythene Envelopes - 70µm - Non Window - Peel and Seal

C4+ - White Polythene Envelopes - 70µm - Non Window - Peel and Seal

Box of 1000 £345.60 INC VAT (£288.00 EX VAT)
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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.
Low Prices
Next Day Delivery
Large Stock

Express Envelopes is rated 4.80 stars by Reviews.co.uk based on 56 merchant reviews

4.80 / 5 Rating
56 Reviews
There was a delay in receiving the envelopes from Express, but once I phoned and spoke to the lovely lady, she helped me out. In fact, the carrier had delivered them to the wrong address but the lady at express sorted it all out for me. Thank you Marie!
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.