C6 Envelopes (A6)
Here you can find our huge range of high quality C6 envelopes. Our C6 envelopes come in packs of 500 and 1000, as well as smaller retail packs depending on your requirements.
Within this range of A6 envelopes we have a range of colours including manila and white C6 envelopes available. There are a few different closure options available which include peel and seal, gummed as well as self seal envelopes. There is also the option of plain or windowed envelopes. Window envelopes have a window cut out in the front to see the address details printed onto the letter itself, where as plain envelopes would require a separate printed address label or an address to be written on the front.
All of our envelopes are from top brands including Basildon Bond, New Guardian and Blake, giving you good quality envelopes each and every time.
We have a huge variety of envelopes sizes available- if you need help finding the right size for you, please feel free to give our friendly customer service team a call.
Our top sellers in C6 Envelopes (A6)

Q-Connect C6 Envelope Wallet Self Seal 90gsm White (Pack of 1000) 7042 KF3472
84% OffRRP £343.40286.17 SAVE £239.03
Now only £56.57£47.14
View Deal![5 Star Office Envelopes PEFC Recycled Wallet Self Seal LitWght 80gsm C6 114x162 Retail Pk White [Pack 50] 934746](
https://cdn.officestationery.co.uk/products/934746-514979-280/5-star-office-envelopes-pefc-recycled-wallet-self-seal-litwght-80gsm-c6-114x162-retail-pk-white-pack-50.jpg
)
5 Star Office Envelopes PEFC Recycled Wallet Self Seal LitWght 80gsm C6 114x162 ...
49% OffRRP £9.768.13 SAVE £3.97
Now only £4.99£4.16
View Deal![5 Star Office Envelopes PEFC Recycled Wallet Self Seal Lightweight 80gsm C6 114x162mm White [Pack 1000] H90019](
https://cdn.officestationery.co.uk/products/H90019-502328-280/5-star-office-envelopes-pefc-recycled-wallet-self-seal-lightweight-80gsm-c6-114x162mm-white-pack-1000.jpg
)
5 Star Office Envelopes PEFC Recycled Wallet Self Seal Lightweight 80gsm C6 114x ...
75% OffRRP £138.62115.52 SAVE £86.61
Now only £34.69£28.91
View Deal![Plus Fabric Envelopes PEFC Wallet Self Seal Window 120gsm C6 114x162mm White Ref F22670 [Pack 500] F22670](
https://cdn.officestationery.co.uk/products/F22670-507470-280/plus-fabric-envelopes-pefc-wallet-self-seal-window-120gsm-c6-114x162mm-white-ref-f22670-pack-500.jpg
)
Plus Fabric Envelopes PEFC Wallet Self Seal Window 120gsm C6 114x162mm White Ref ...
52% OffRRP £90.9875.82 SAVE £39.28
Now only £43.85£36.54
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 83% off RRP
Only £56.57 inc VAT£47.14 exc VAT
Product Code: KF3472
Stock: 131
-
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 48% off RRP
Only £4.99 inc VAT£4.16 exc VAT
Product Code: 934746
Stock: 53
-
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 74% off RRP
Only £34.69 inc VAT£28.91 exc VAT
Product Code: H90019
Stock: 238
-
Plus Fabric Envelopes PEFC Wallet Self Seal Window 120gsm C6 114x162mm White F22670 [Pack 500] F2267...
Suitable for all general office correspondence, these Plus Fabric envelopes are made ...
SAVE 51% off RRP
Only £43.85 inc VAT£36.54 exc VAT
Product Code: F22670
Stock: 3
-
Plus Fabric Envelopes PEFC Wallet Self Seal 120gsm C6 114x162mm Extra White F23470 [Pack 500] F23470...
Plus Fabric envelopes are made from high quality bright white paper, ensuring your ma...
SAVE 48% off RRP
Only £43.25 inc VAT£36.04 exc VAT
Product Code: F23470
Stock: 6
-
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 61% off RRP
Only £59.56 inc VAT£49.63 exc VAT
Product Code: JDF22670
Stock: 14
-
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 84% off RRP
Only £66.12 inc VAT£55.10 exc VAT
Product Code: KF3410
Stock: 32
-
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 59% off RRP
Only £58.27 inc VAT£48.56 exc VAT
Product Code: JDF23470
Stock: 35
-
Blake Purely Everyday Wallet Envelope C6 Self Seal Plain 90gsm White (Pack 50) 35148BL
All the sizes you will ever need are covered in this vast array of envelope products,...
SAVE 55% off RRP
Only £1.91 inc VAT£1.59 exc VAT
Product Code: EXR35148BL
Stock: 106
-
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 38% off RRP
Only £2.17 inc VAT£1.81 exc VAT
Product Code: BLK71363
Stock: 136
-
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 39% off RRP
Only £2.50 inc VAT£2.08 exc VAT
Product Code: BLK71175
Stock: 105
-
Blake Premium Business Wallet Envelope C6 Peel and Seal Plain 120gsm Diamond White Laid (Pack 50) 35...
Combining the modern and the classic. Its diamond white shade gives it that modern fe...
SAVE 61% off RRP
Only £8.35 inc VAT£6.96 exc VAT
Product Code: EXR35694BL
Stock: 8
-
ValueX Wallet Envelope C6 Self Seal Plain 90gsm White (Pack 1000) 40170BL
A vast array of white envelopes catering for every size. With gummed, self-seal, pock...
SAVE 50% off RRP
Only £19.20 inc VAT£16.00 exc VAT
Product Code: EXR40170BL
Stock: 194
-
Postpak C6 Peel and Seal Manilla 80gsm 26 Packs of 20 Envelopes 9730813 POF27425
These quality white envelopes are ideal for professional business correspondence. The...
SAVE 64% off RRP
Only £21.23 inc VAT£17.69 exc VAT
Product Code: POF27425
Stock: 12
-
Blake Purely Everyday Mailer Envelope C6 Gummed Window 80gsm Manilla (Pack 1000) 35589BL
A vast range of sizes and window variations available, with trapezium flaps and outsi...
SAVE 51% off RRP
Only £24.95 inc VAT£20.79 exc VAT
Product Code: EXR35589BL
Stock: 11
-
Blake Purely Everyday Wallet Envelope C6 Peel and Seal Plain 120gsm Ultra White (Pack 500) 40352BL
A high quality range of white peel and seal envelopes, offering the complete solution...
SAVE 52% off RRP
Only £29.63 inc VAT£24.69 exc VAT
Product Code: EXR40352BL
Stock: 8
-
Plus Fabric Wallet Envelope C6 Self Seal Window 120gsm White (Pack 500) 58948BG
Professionalism, appearance and protection are at the heart of Plus Fabric envelopes,...
SAVE 55% off RRP
Only £52.57 inc VAT£43.81 exc VAT
Product Code: EXR58948BG
Stock: 59
-
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 84% off RRP
Only £55.20 inc VAT£46.00 exc VAT
Product Code: KF02714
Stock: 59
-
5 Star Office Envelopes FSC Recycled Wallet Gummed Lightweight 80gsm C6 114x162mm Manilla [Pack 2000...
With our comprehensive range of office stationery, 5 Star has always been your watch ...
SAVE 76% off RRP
Only £43.06 inc VAT£35.88 exc VAT
Product Code: C90002
Stock: out of stock