C6 Envelopes (A6)
Here at OfficeStationery you can find our huge range of high quality C6 envelopes. Our C6 envelopes come in packs of 250 as well as smaller retail packs depending on your requirements.
Within this range of envelopes we have both manila and white envelopes available as well as a few different closure options available which include peel and seal, gummed as well as self seal envelopes also the option of plain or windowed envelopes.
All of our envelopes are from top brands including Basildon Bond, New Guardian and Blake, giving you good quality envelopes each and every time.
If you cannot find C6 Envelopes that you are looking for or have any questions regarding any of our products then why not call our friendly UK team, they are always happy to answer any questions or help you in your search.
Our top sellers in C6 Envelopes (A6)

Q-Connect C6 Envelope Wallet Self Seal 90gsm White (Pack of 1000) 7042 KF3472
92% OffRRP £410.14341.78 SAVE £314.83
Now only £32.34£26.95
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5 Star Office Envelopes PEFC Recycled Wallet Self Seal LitWght 80gsm C6 114x162 ...
50% OffRRP £9.768.13 SAVE £4.10
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5 Star Office Envelopes PEFC Recycled Wallet Self Seal Lightweight 80gsm C6 114x ...
78% OffRRP £138.62115.52 SAVE £89.90
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Q-Connect C6 Envelope Low Window Self Seal 90gsm White (Pack of 1000) 7041 KF341 ...
93% OffRRP £505.45421.21 SAVE £389.64
Now only £37.88£31.57
View Deal-
Q-Connect C6 Envelope Wallet Self Seal 90gsm White (Pack of 1000) 7042 KF3472
These Q-Connect envelopes are made of strong, bright white 90gsm paper and feature se...
SAVE 92% off RRP
Only £32.34 inc VAT£26.95 exc VAT
Product Code: KF3472
Stock: 59
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5 Star Office Envelopes PEFC Recycled Wallet Self Seal LitWght 80gsm C6 114x162 Retail Pk White [Pac...
With our comprehensive range of office stationery, 5 Star has always been your watch ...
SAVE 50% off RRP
Only £4.84 inc VAT£4.03 exc VAT
Product Code: 934746
Stock: 22
From 2 working days -
5 Star Office Envelopes PEFC Recycled Wallet Self Seal Lightweight 80gsm C6 114x162mm White [Pack 10...
With our comprehensive range of office stationery, 5 Star has always been your watch ...
SAVE 77% off RRP
Only £30.74 inc VAT£25.62 exc VAT
Product Code: H90019
Stock: 239
From 2 working days -
Q-Connect C6 Envelope Low Window Self Seal 90gsm White (Pack of 1000) 7041 KF3410
These Q-Connect envelopes are made of strong, bright white 90gsm paper and feature se...
SAVE 92% off RRP
Only £37.88 inc VAT£31.57 exc VAT
Product Code: KF3410
Stock: 95
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Plus Fabric C6 Envelope Wallet Window Self Seal 120gsm White (Pack of 500) F22670 JDF22670
These premium quality Plus Fabric wallet envelopes feature durable 120gsm bright whit...
SAVE 60% off RRP
Only £71.46 inc VAT£59.55 exc VAT
Product Code: JDF22670
Stock: 8
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Blake Premium Business Wallet Envelope C6 Peel and Seal Plain 120gsm Diamond White Laid (Pack 50) - ...
Combining the modern and the classic. Its diamond white shade gives it that modern fe...
SAVE 62% off RRP
Only £8.15 inc VAT£6.79 exc VAT
Product Code: EXR35694BL
Stock: 7
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ValueX Wallet Envelope C6 Self Seal Plain 90gsm White (Pack 1000) - 2602 40170BL
A vast array of white envelopes catering for every size. With gummed, self-seal, pock...
SAVE 48% off RRP
Only £20.03 inc VAT£16.69 exc VAT
Product Code: EXR40170BL
Stock: 190
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Postpak C6 Peel and Seal Manilla 80gsm 20 Envelopes (Pack of 26) 9730813 POF27425
These quality white envelopes are ideal for professional business correspondence. The...
SAVE 63% off RRP
Only £25.78 inc VAT£21.48 exc VAT
Product Code: POF27425
Stock: 6
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Blake Purely Everyday Mailer Envelope C6 Gummed Window 80gsm Manilla (Pack 1000) - NV358 35589BL
A vast range of sizes and window variations available, with trapezium flaps and outsi...
SAVE 48% off RRP
Only £26.47 inc VAT£22.06 exc VAT
Product Code: EXR35589BL
Stock: 5
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Blake Purely Everyday Wallet Envelope C6 Peel and Seal Plain 120gsm Ultra White (Pack 500) - 24882PS...
A high quality range of white peel and seal envelopes, offering the complete solution...
SAVE 51% off RRP
Only £30.32 inc VAT£25.27 exc VAT
Product Code: EXR40352BL
Stock: 8
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Q-Connect C6 Envelope Wallet Self Seal 80gsm White (Pack of 1000) KF02714 KF02714
These Q-Connect envelopes are made of lightweight, bright 80gsm paper and feature an ...
SAVE 86% off RRP
Only £56.23 inc VAT£46.86 exc VAT
Product Code: KF02714
Stock: 19
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Plus Fabric Envelopes PEFC Wallet Self Seal 120gsm C6 114x162mm Extra White F23470 [Pack 500] 863874...
Plus Fabric envelopes are made from high quality bright white paper, ensuring your ma...
SAVE 48% off RRP
Only £58.26 inc VAT£48.55 exc VAT
Product Code: 863874
Stock: 4
From 2 working days -
Plus Fabric Wallet Envelope C6 Self Seal Window 120gsm White (Pack 500) - F22670 58948BG
Professionalism, appearance and protection are at the heart of Plus Fabric envelopes,...
SAVE 49% off RRP
Only £59.06 inc VAT£49.22 exc VAT
Product Code: EXR58948BG
Stock: 37
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Plus Fabric Envelopes PEFC Wallet Self Seal Window 120gsm C6 114x162mm White F22670 [Pack 500] 86386...
Suitable for all general office correspondence, these Plus Fabric envelopes are made ...
SAVE 50% off RRP
Only £59.44 inc VAT£49.53 exc VAT
Product Code: 863866
Stock: 3
From 2 working days -
Plus Fabric C6 Envelope Wallet Self Seal 120gsm White (Pack of 500) F23470 JDF23470
These premium quality Plus Fabric wallet envelopes feature durable 120gsm bright whit...
SAVE 57% off RRP
Only £69.89 inc VAT£58.24 exc VAT
Product Code: JDF23470
Stock: out of stock
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Blake PurelyEveryday C6 80gsm Gum Manilla Envelopes (Pack of 50) 13775/50PR BLK71363
All the sizes you will ever need are covered in this vast array of Envelopes products...
SAVE 57% off RRP
Only £1.91 inc VAT£1.59 exc VAT
Product Code: BLK71363
Stock: out of stock
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Blake Purely Everyday Wallet Envelope C6 Self Seal Plain 90gsm White (Pack 50) - 2602/50 PR 35148BL
All the sizes you will ever need are covered in this vast array of envelope products,...
SAVE 50% off RRP
Only £2.11 inc VAT£1.76 exc VAT
Product Code: EXR35148BL
Stock: out of stock
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Blake PurelyEveryday C6 90gsm Self Seal White Envelopes (Pack of 50) 2602/50PR BLK71175
All the sizes you will ever need are covered in this vast array of Envelopes products...
SAVE 55% off RRP
Only £2.21 inc VAT£1.84 exc VAT
Product Code: BLK71175
Stock: out of stock