School-stationery Mailing Envelopes
Here at Office Stationery we have a fantastic range of great quality Envelopes, all for unbeatable prices. This range is perfect for schools and colleges, as well as offices, home use or in the workplace.
Our Envelopes come in different sizes, these include C5 Envelopes, C4 Envelopes, DL Envelopes, Manilla, Window Envelopes, Non Window Envelopes, C6, Buff and many more great Envelopes to choose from here at Office Stationery. Our range also comes in a variety of colours and are all available in a range of pack sizes.
If you cannot find the Envelopes 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 Mailing Envelopes
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Best Seller
18% off
rrp £13.40
rrp £16.08
Purely Envelopes DL White SSW 80gsmX50
£11.02 £13.22 -
Best Seller
18% off
rrp £14.00
rrp £16.80
Purely Envelopes C5 White SSP 90gsmX25
£11.43 £13.72 -
Best Seller
7% off
rrp £38.70
rrp £46.44
Envelopes 108X102mm Buff GmPoc P1000
£35.86 £43.03 -
Best Seller
5% off
rrp £26.90
rrp £32.28
Envelopes C4 Buff SSPocket 115gsmP250
£25.58 £30.70 -
Best Seller
7% off
rrp £28.10
rrp £33.72
Envelopes C4 White Win SSP 100gsmP250
£26.13 £31.36
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Purely Envelopes DL White SSW 80gsmX50
DL110 x 220mmWhiteSelf seal wallet80gsmPurely Everyday brandSmall handy packsIdeal fo...
SAVE 17% off RRP
Only £13.22 inc VAT£11.02 exc VAT
Product Code: HE1307892
In stock
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Purely Envelopes C5 White SSP 90gsmX25
C5229 x 162mmWhiteSelf seal pocket80gsmPurely Everyday brandSmall handy packsIdeal fo...
SAVE 18% off RRP
Only £13.72 inc VAT£11.43 exc VAT
Product Code: HE1307618
In stock
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Envelopes 108X102mm Buff GmPoc P1000
108 x 102mmManilla buffNo windowGummed pocket70gsmBox of 1000
SAVE 7% off RRP
Only £43.03 inc VAT£35.86 exc VAT
Product Code: HE102038
In stock
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Envelopes C4 Buff SSPocket 115gsmP250
C4324 x 229mmManilla buffNo windowSelf-seal pocket115gsmBox of 250
SAVE 4% off RRP
Only £30.70 inc VAT£25.58 exc VAT
Product Code: HE378553
In stock
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Envelopes C4 White Win SSP 100gsmP250
C4324 x 229mmWhiteWith windowSelf seal pocket100gsmBox of 250
SAVE 7% off RRP
Only £31.36 inc VAT£26.13 exc VAT
Product Code: HE378579
In stock
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Envelopes C5 White Win SSP 90gsmX500
C5229 x 162mmWhiteWith windowSelf seal pocket90gsmBox of 500
SAVE 1% off RRP
Only £36.01 inc VAT£30.01 exc VAT
Product Code: HE314021
In stock
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Envelopes DL White GumWal 80gsmP1000
DL110 x 220mmWhiteNo windowGummed wallet80gsmBox of 1000
SAVE 5% off RRP
Only £37.14 inc VAT£30.95 exc VAT
Product Code: HE378397
In stock
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Envelopes DL White Win SSW80gsmP1000
DL110 x 220mmWhiteWith windowSelf seal wallet80gsmBox of 1000
SAVE 5% off RRP
Only £40.01 inc VAT£33.34 exc VAT
Product Code: HE378423
In stock
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Envelopes C5 Buff SSPocket 90gsmP500
C5229 x 162mmManilla buffNo windowSelf-seal pocket90gsmBox of 500
Only £29.60 inc VAT£24.67 exc VAT
Product Code: HE378488
In stock
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Envelopes DL White SSWal 100gsm P500
DL110 x 220mmWhiteNo windowSelf seal wallet100gsmBox of 500
Only £29.60 inc VAT£24.67 exc VAT
Product Code: HE378449
In stock
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Envelopes C4 White SSPoc 100gsm P250
C4324 x 229mmWhiteNo windowSelf seal pocket100gsmBox of 250
SAVE 7% off RRP
Only £32.70 inc VAT£27.25 exc VAT
Product Code: HE378566
In stock
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Envelopes 89X152mm Buff GumWal P1000
These commercial manilla and white envelopes come in variousl sizes in wallet, pocket...
Only £32.77 inc VAT£27.31 exc VAT
Product Code: HE378306
In stock
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Envelopes C5 White SSWal 80gsm P500
C5229 x 162mmWhiteNo windowSelf seal wallet80gsmBox of 500
SAVE 2% off RRP
Only £33.02 inc VAT£27.52 exc VAT
Product Code: HE389577
In stock
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Envelopes C6 Buff GumWal 80gsm X1000
C6114 x 162mmManilla buffNo windowWallet70gsmBox of 1000
SAVE 1% off RRP
Only £34.00 inc VAT£28.33 exc VAT
Product Code: HE1307870
In stock
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Envelopes C5 White SSPoc 90gsm P500
C5229 x 162mmWhiteNo windowSelf seal pocket80gsmBox of 500
SAVE 4% off RRP
Only £34.43 inc VAT£28.69 exc VAT
Product Code: HE378501
In stock
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Envelopes DL White PSWal 100gsm X500
DL110 x 220mmWhiteNo windowPeal and seal pocket100gsmBox of 500
SAVE 3% off RRP
Only £35.06 inc VAT£29.22 exc VAT
Product Code: HE1307874
In stock
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Envelopes DL Buff GumWal 80gsm P1000
DL110 x 220mmManilla buffNo windowGummed wallet70gsmBox of 1000
SAVE 2% off RRP
Only £37.07 inc VAT£30.89 exc VAT
Product Code: HE378358
In stock
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Envelopes C6 White SSWallet90gsmP1000
C6114 x 162mmWhiteNo windowSelf seal wallet90gsmBox of 1000
SAVE 8% off RRP
Only £38.78 inc VAT£32.32 exc VAT
Product Code: HE378345
In stock
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Envelopes C4 White PSPoc 100gsmX250
C4324 x 229mmWhiteNo windowPeal and seal pocket100gsmBox of 250
Only £39.77 inc VAT£33.14 exc VAT
Product Code: HE1307602
In stock
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C5 Manilla Press Seal Plain 115gsm
C5 Manilla No window Press Seal 115gsm Box of 500
Only £40.88 inc VAT£34.07 exc VAT
Product Code: HE1877871
In stock
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Dinner Money Envelopes X1000
64 x 98mmPlain manilla envelopesGummed flapBox of 1000*Contains recycled fibres
SAVE 4% off RRP
Only £42.86 inc VAT£35.72 exc VAT
Product Code: HE1307590
In stock
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Envelopes 381X254mm Buff SSPocketP250
381 x 254mmManilla buffNo windowSelf-seal pocket115gsmBox of 250
SAVE 1% off RRP
Only £43.24 inc VAT£36.03 exc VAT
Product Code: HE378592
In stock
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Envelope Manilla Gummed Plain 406x306mm
406x306mm Manilla Gummed Plain No Window Box of 1,000
Only £75.04 inc VAT£62.53 exc VAT
Product Code: HE1877885
In stock
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Gusset Env Heavyweight 406x305x25mm
Ensure all documents are safely secured with our Gusset envelopes. This pack contains...
Only £97.22 inc VAT£81.02 exc VAT
Product Code: HE1877889
In stock
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Purely Envelopes C5 Man GumP 80gsmX50
C5110 x 220mmManillaGummed pocket80gsmPurely Everyday brandSmall handy packsIdeal for...
SAVE 18% off RRP
Only £13.72 inc VAT£11.43 exc VAT
Product Code: HE1307620
Stock: out of stock
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Purely Envelopes DL Man GumM 80gsmX50
DL110 x 220mmManillaGummed mailer80gsmPurely Everyday brandSmall handy packsIdeal for...
SAVE 22% off RRP
Only £11.93 inc VAT£9.94 exc VAT
Product Code: HE1307894
Stock: out of stock
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Purely Envelopes C4 Man GumP 90gsmX25
C4324 x 229mmManillaGummed pocket90gsmPurely Everyday brandSmall handy packsIdeal for...
SAVE 18% off RRP
Only £13.72 inc VAT£11.43 exc VAT
Product Code: HE1307624
Stock: out of stock
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Purely Envelopes C4 White SSP 90gsmX25
C4324 x 229mmWhiteSelf seal pocket90gsmPurely Everyday brandSmall handy packsIdeal fo...
SAVE 9% off RRP
Only £14.54 inc VAT£12.12 exc VAT
Product Code: HE1307622
Stock: out of stock
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Envelopes C6 Asst PSWal 120gsm x25
Exciting shades of exuberant, vivid colours bring a vibrancy to this range. Gives add...
SAVE 4% off RRP
Only £17.92 inc VAT£14.93 exc VAT
Product Code: HE1307882
Stock: out of stock
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Envelopes C5 Asst PSWal 120gsm x25
Exciting shades of exuberant, vivid colours bring a vibrancy to this range. Gives add...
SAVE 9% off RRP
Only £21.66 inc VAT£18.05 exc VAT
Product Code: HE1307606
Stock: out of stock
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C4 Manilla Press Seal Window 80gsm
Ensure all documents are safely secured with our Press Seal envelopes. This pack cont...
Only £35.77 inc VAT£29.81 exc VAT
Product Code: HE1877865
Stock: out of stock
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Envelopes C4 Manilla Gusset P125
C4324 x 229mm100gsmPeel and sealExpanding gusset to 25mmBox of 125
SAVE 26% off RRP
Only £41.86 inc VAT£34.88 exc VAT
Product Code: HE407114
Stock: out of stock
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C6 White Gummed Plain 80gsm
Ensure all documents are safely secured with our White Gummed envelopes. This pack co...
Only £45.98 inc VAT£38.32 exc VAT
Product Code: HE1877859
Stock: out of stock
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Envelope Manilla Gummed Plain 381x254mm
381x254mm Manilla Gummed Plain No Window Box of 250
Only £47.53 inc VAT£39.61 exc VAT
Product Code: HE1877879
Stock: out of stock
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Envelopes C5 White PSPoc 100gsmX500
C5229 x 162mmWhiteNo windowPeal and seal pocket100gsmBox of 500
SAVE 2% off RRP
Only £49.24 inc VAT£41.03 exc VAT
Product Code: HE1307878
Stock: out of stock
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C4 Board Backed Envelopes P125
229 x 324mmStrong 115gsm manilla pocket with rigid board backSuitable for mailing pho...
SAVE 2% off RRP
Only £49.60 inc VAT£41.33 exc VAT
Product Code: HE378631
Stock: out of stock
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C4 Manilla Press Seal Window 115gsm
C4 Manilla With window Press Seal 115gsm Box of 250
Only £50.33 inc VAT£41.94 exc VAT
Product Code: HE1877869
Stock: out of stock
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C5 White Press Seal Window 100gsm
C5 White With window Press Seal 100gsm Box of 500
Only £52.86 inc VAT£44.05 exc VAT
Product Code: HE1877873
Stock: out of stock
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Dl Manilla Press Seal Window 80gsm
Ensure all documents are safely secured with our Press Seal envelopes. This pack cont...
Only £52.86 inc VAT£44.05 exc VAT
Product Code: HE1877857
Stock: out of stock
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Envelope Manilla Gummed Plain 254x178mm
254x178mm Manilla No Window Gummed Box of 500
Only £52.86 inc VAT£44.05 exc VAT
Product Code: HE1877877
Stock: out of stock
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Envelope Manilla Gummed Plain 254x178mm
254x178mm Manilla Gummed Plain No window Box of 500
Only £52.86 inc VAT£44.05 exc VAT
Product Code: HE1877883
Stock: out of stock
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Envelopes DL White SSPoc 80gsm X1000
DL110 x 220mmWhiteNo windowSelf seal pocket80gsmBox of 1000
Only £63.29 inc VAT£52.74 exc VAT
Product Code: HE1307872
Stock: out of stock
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Mail Machine Env Manilla Win 114x235mm
Ensure all documents are sealed securely with our Mail Machine envelopes.114x235mmMan...
Only £75.04 inc VAT£62.53 exc VAT
Product Code: HE1877887
Stock: out of stock
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Envelope Manilla Gummed Plain 406x305mm
406x305mm Manilla Gummed Plain No window Box of 250
Only £85.25 inc VAT£71.04 exc VAT
Product Code: HE1877881
Stock: out of stock
