Gusset Envelopes
Here you can find our huge range of high quality gusset envelopes. These envelopes will take a larger amount of paper compared to a standard envelope. We have a range of envelope sizes including the common C4 gusset and C5 options. Generally gusset envelopes with a window and without have the same closure type (peel and seal) which gives a longer shelf life.
There are a few different closure options available which include peel and seal, gummed as well as self seal envelopes. We also have a variety of colours and strengths. Gusset envelopes also have the added option of how wide you would like them to expand. Generally this is around 25mm however there are options of up to 50mm. A popular option is the New Guardian heavyweight Envelopes peel and seal. These are made using 130gsm manilla paper making them stronger and able to withstand the postal process.
If you cannot find the Gusset 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 Gusset Envelopes
![5 Star Office Envelopes C4 Gusset 25mm Peel and Seal 115gsm Manilla [Pack 125] 906527](
https://cdn.officestationery.co.uk/products/906527-502226-280/5-star-office-envelopes-c4-gusset-25mm-peel-and-seal-115gsm-manilla-pack-125.jpg
)
5 Star Office Envelopes C4 Gusset 25mm Peel and Seal 115gsm Manilla [Pack 125] 9 ...
82% OffRRP £144.34120.28 SAVE £98.26
Now only £26.42£22.02
View Deal![5 Star Office Envelopes 381x254mm Gusset 25mm Peel and Seal 115gsm Manilla [Pack 125] 906535](
https://cdn.officestationery.co.uk/products/906535-502224-280/5-star-office-envelopes-381x254mm-gusset-25mm-peel-and-seal-115gsm-manilla-pack-125.jpg
)
5 Star Office Envelopes 381x254mm Gusset 25mm Peel and Seal 115gsm Manilla [Pack ...
74% OffRRP £178.84149.03 SAVE £109.65
Now only £47.26£39.38
View Deal![5 Star Office Envelopes C4 Gusset 25mm Peel and Seal 120gsm White [Pack 125] 930191](
https://cdn.officestationery.co.uk/products/930191-509069-280/5-star-office-envelopes-c4-gusset-25mm-peel-and-seal-120gsm-white-pack-125.jpg
)
5 Star Office Envelopes C4 Gusset 25mm Peel and Seal 120gsm White [Pack 125] 930 ...
77% OffRRP £126.71105.59 SAVE £80.81
Now only £29.74£24.78
View Deal
Q-Connect Envelope Gusset 324x229x25mm Peel and Seal 120gsm Manilla (Pack of 100 ...
89% OffRRP £195.37162.81 SAVE £145.28
Now only £21.04£17.53
View Deal-
5 Star Office Envelopes C4 Gusset 25mm Peel and Seal 115gsm Manilla [Pack 125] 906527
With our comprehensive range of office stationery, 5 Star has always been your watch ...
SAVE 81% off RRP
Only £26.42 inc VAT£22.02 exc VAT
Product Code: 906527
Stock: 48
From 2 working days -
5 Star Office Envelopes 381x254mm Gusset 25mm Peel and Seal 115gsm Manilla [Pack 125] 906535
With our comprehensive range of office stationery, 5 Star has always been your watch ...
SAVE 73% off RRP
Only £47.26 inc VAT£39.38 exc VAT
Product Code: 906535
Stock: 66
From 2 working days -
5 Star Office Envelopes C4 Gusset 25mm Peel and Seal 120gsm White [Pack 125] 930191
With our comprehensive range of office stationery, 5 Star has always been your watch ...
SAVE 76% off RRP
Only £29.74 inc VAT£24.78 exc VAT
Product Code: 930191
Stock: 74
From 2 working days -
Q-Connect Envelope Gusset 324x229x25mm Peel and Seal 120gsm Manilla (Pack of 100) KF3527 KF3527
Ideal for mailing bulky items such as catalogues, reports, brochures and more, these ...
SAVE 89% off RRP
Only £21.04 inc VAT£17.53 exc VAT
Product Code: KF3527
Stock: 765
-
Q-Connect C4 Envelopes Gusset Peel and Seal 120gsm White (Pack of 125) KF02890 KF02890
Featuring a 25mm expanding gusset, these Q-Connect C4 envelopes are suitable for mail...
SAVE 91% off RRP
Only £31.27 inc VAT£26.06 exc VAT
Product Code: KF02890
Stock: 133
-
5 Star Value Envelope C4 Gusset 25mm Peel and Seal 115gsm Manilla [Pack 125] 652532
With our comprehensive range of office stationery, you can depend on us to give you e...
SAVE 75% off RRP
Only £25.80 inc VAT£21.50 exc VAT
Product Code: 652532
Stock: 59
From 2 working days -
Q-Connect Envelope Gusset 406x305x25mm Peel and Seal 120gsm Manilla (Pack of 100) KF3529 KF3529
Ideal for mailing bulky items such as catalogues, reports, brochures and more, these ...
SAVE 89% off RRP
Only £50.78 inc VAT£42.32 exc VAT
Product Code: KF3529
Stock: 73
-
5 Star Office Envelopes Peel and Seal Window Gusset 25mm 120gsm C4 324x229x25mm White [Pack 125] 930...
5 Star Office white C4 envelopes made from heavyweight 120gsm paper. They feature a w...
SAVE 77% off RRP
Only £30.68 inc VAT£25.57 exc VAT
Product Code: 930183
Stock: 46
From 2 working days -
New Guardian C4 Envelopes Gusset Peel/Seal Manilla (Pack of 25) F27666 JDF27666
Ideal for mailing bulky items such as catalogues, reports, brochures and more, these ...
SAVE 58% off RRP
Only £20.82 inc VAT£17.35 exc VAT
Product Code: JDF27666
Stock: 31
-
Securitex C4 Envelope Gusset Pocket Tear Resistant 38mm 130gsm White (Pack of 50) 8350206 JD65697
These Securitex Tear Resistant Envelopes feature an ultra-tough 130gsm tri-laminate c...
SAVE 55% off RRP
Only £57.94 inc VAT£48.28 exc VAT
Product Code: JD65697
Stock: 46
-
Q-Connect C4 Envelopes Window Gusset Peel and Seal 120gsm White (Pack of 125) KF02891 KF02891
Ideal for mailing bulky items such as catalogues, reports, brochures and more, these ...
SAVE 91% off RRP
Only £33.14 inc VAT£27.62 exc VAT
Product Code: KF02891
Stock: 128
-
New Guardian C4 Envelopes Gusset 130gsm Manilla (Pack of 100) E27266 JDE27266
Ideal for mailing bulky items such as catalogues, reports, brochures and more, these ...
SAVE 62% off RRP
Only £65.87 inc VAT£54.89 exc VAT
Product Code: JDE27266
Stock: 2
-
Plus Fabric Gusset Envelope 381x254x25mm Peel and Seal 120gsm White (Pack of 100) H28866 JDH28866
Ideal for mailing bulky items such as catalogues, reports, brochures and more, these ...
SAVE 57% off RRP
Only £121.46 inc VAT£101.22 exc VAT
Product Code: JDH28866
Stock: 6
-
5 Star Office Envelopes 353x250mm Gusset 25mm Peel and Seal 115gsm Manilla [Pack 125] 924891
With our comprehensive range of office stationery, 5 Star has always been your watch ...
SAVE 63% off RRP
Only £59.39 inc VAT£49.49 exc VAT
Product Code: 924891
Stock: 43
From 2 working days -
Q-Connect Envelope Gusset 305x254x25mm Peel and Seal 120gsm Manilla (Pack of 100) KF3526 KF3526
Ideal for mailing bulky items such as catalogues, reports, brochures and more, these ...
SAVE 85% off RRP
Only £39.78 inc VAT£33.15 exc VAT
Product Code: KF3526
Stock: 71
-
New Guardian Envelope 241x165x25mm P/Seal Manilla (Pack of 100) L27306 JDL27306
Ideal for mailing bulky items such as catalogues, reports, brochures and more, these ...
SAVE 56% off RRP
Only £50.58 inc VAT£42.15 exc VAT
Product Code: JDL27306
Stock: 17
-
New Guardian Envelope 350x248x25mm P/Seal Manilla (Pack of 100) M29066 JDM29066
Ideal for mailing bulky items such as catalogues, reports, brochures and more, these ...
SAVE 62% off RRP
Only £74.65 inc VAT£62.21 exc VAT
Product Code: JDM29066
Stock: 7
-
Plus Fabric Gusset C4 Envelopes Peel and Seal 120gsm White (Pack of 100) C26766 JDC26766
Ideal for mailing bulky items such as catalogues, reports, brochures and more, these ...
SAVE 61% off RRP
Only £86.28 inc VAT£71.90 exc VAT
Product Code: JDC26766
Stock: 39
-
New Guardian Envelope Gusset 406x305x25mm Manilla (Pack of 100) B27326 JDB27326
Ideal for mailing bulky items such as catalogues, reports, brochures and more, these ...
SAVE 66% off RRP
Only £88.21 inc VAT£73.51 exc VAT
Product Code: JDB27326
Stock: 9
-
New Guardian Armour C4 Envelopes Gusset Manilla (Pack of 100) A28113 JDA28113
These New Guardian Armour gusset envelopes are made from durable, heavyweight 130gsm ...
SAVE 58% off RRP
Only £120.96 inc VAT£100.80 exc VAT
Product Code: JDA28113
Stock: 2
-
New Guardian Envelopes Mini Pack Peel & Seal Gusset 130gsm C4 324x229x25mm Manilla F27666 [Pack ...
New Guardian manilla envelopes are made from strong environmentally friendly two-tone...
SAVE 57% off RRP
Only £14.27 inc VAT£11.89 exc VAT
Product Code: 4039554
Stock: 90
From 2 working days -
ValueX Pocket Gusset Envelope C4 Peel and Seal Plain 25mm Gusset 130gsm Manilla (Pack 125) - 1991 40...
Packaging for all bulky postal applications. With 8 different sizes available across ...
SAVE 50% off RRP
Only £21.17 inc VAT£17.64 exc VAT
Product Code: EXR40226BL
Stock: 168
-
ValueX Pocket Gusset Envelope C4 Peel and Seal Plain 25mm Gusset 140gsm White (Pack 125) - 9000 4021...
Packaging for all bulky postal applications. With 8 different sizes available across ...
SAVE 50% off RRP
Only £25.10 inc VAT£20.92 exc VAT
Product Code: EXR40212BL
Stock: 103
-
ValueX Pocket Gusset Envelope C4 Peel and Seal Window 25mm Gusset 140gsm White (Pack 125) - 9001 402...
Packaging for all bulky postal applications. With 8 different sizes available across ...
SAVE 50% off RRP
Only £25.91 inc VAT£21.59 exc VAT
Product Code: EXR40219BL
Stock: 110
-
Blake Purely Everyday Pocket Gusset Envelope C5 Peel and Seal Plain 25mm Gusset 120gsm White (Pack 1...
Packaging for all bulky postal applications. With 8 different sizes available across ...
SAVE 51% off RRP
Only £27.77 inc VAT£23.14 exc VAT
Product Code: EXR35582BL
Stock: 5
-
Tyvek Gusseted Envelopes Extra Capacity Strong B4A H330xW250xD38mm 55gsm P&S White 67181 [Pack 20] 3...
Extra capacity, ideal for mailing really bulky and awkward shaped mail. Ideal for the...
SAVE 69% off RRP
Only £28.56 inc VAT£23.80 exc VAT
Product Code: 397009
Stock: 33
From 2 working days -
Blake Purely Packaging Pocket Gusset Envelope C5 Peel and Seal Plain 25mm Gusset 120gsm Manilla (Pac...
Packaging for all bulky postal applications. With 8 different sizes available across ...
SAVE 51% off RRP
Only £29.15 inc VAT£24.29 exc VAT
Product Code: EXR35575BL
Stock: 13
-
Blake Purely Packaging Pocket Gusset Envelope C4 Peel and Seal Window 25mm Gusset 130gsm Manilla (Pa...
Packaging for all bulky postal applications. With 8 different sizes available across ...
SAVE 47% off RRP
Only £29.75 inc VAT£24.79 exc VAT
Product Code: EXR48399BL
Stock: 11
-
New Guardian Envelopes FSC Hvyweight Peel & Seal Gusset 130gsm 241x165x25mm Manilla L27306 [Pack...
New Guardian manilla envelopes are made from strong environmentally friendly two-tone...
SAVE 57% off RRP
Only £33.76 inc VAT£28.13 exc VAT
Product Code: 315347
Stock: 9
From 2 working days -
Blake Purely Packaging Pocket Gusset Envelope 381x254 Peel and Seal 25mm Gusset 140gsm Manilla (Pack...
Packaging for all bulky postal applications. With 8 different sizes available across ...
SAVE 51% off RRP
Only £39.89 inc VAT£33.24 exc VAT
Product Code: EXR48455BL
Stock: 22
-
Blake Purely Packaging Padded Gusset Eco Cushion Envelope C5 Peel and Seal 50mm Gusset 140gsm White ...
The most environmentally friendly padded envelope on the market and the only padded m...
SAVE 52% off RRP
Only £46.88 inc VAT£39.07 exc VAT
Product Code: EXR40765BL
Stock: 24
-
New Guardian Envelopes FSC Hvyweight Peel & Seal Gusset 130gsm C4 324x229x25mm Man E27266 [Pack ...
New Guardian manilla envelopes are made from strong environmentally friendly two-tone...
SAVE 57% off RRP
Only £50.09 inc VAT£41.74 exc VAT
Product Code: 311382
Stock: 33
From 2 working days -
Blake Purely Packaging Manilla Peel & Seal Gusset Pocket 229x162x25mm 120gsm Pack 125 5000
Ever had a conundrum as to how to post an unyielding product? We feel this selection ...
SAVE 9% off RRP
Only £52.08 inc VAT£43.40 exc VAT
Product Code: BLAKE5000
In stock
-
New Guardian Envelopes FSC Peel & Seal Window Gusset 130gsm C4 324x229x25mm Manilla J27366 [Pack...
New Guardian manilla C4 envelopes are made from strong two-tone 130gsm premium paper,...
SAVE 57% off RRP
Only £54.24 inc VAT£45.20 exc VAT
Product Code: 315357
Stock: 23
From 2 working days -
Blake Purely Packaging Manilla Peel & Seal Gusset Pocket 324x229x25mm 130gsm Pack 125 1991
Ever had a conundrum as to how to post an unyielding product? We feel this selection ...
SAVE 11% off RRP
Only £54.67 inc VAT£45.56 exc VAT
Product Code: BLAKE1991
In stock
-
Blake Premium Office Pocket Gusset Envelope C4 Peel and Seal Plain 25mm Gusset 140gsm White Wove (Pa...
The range that performs in all corporate environments; working with laser, digital an...
SAVE 52% off RRP
Only £55.04 inc VAT£45.87 exc VAT
Product Code: EXR40366BL
Stock: 8
-
New Guardian Envelopes Heavyweight Peel & Seal Gusset 130gsm 350x248x25mm Manilla M29066 [Pack 1...
New Guardian Manilla Gusset Envelopes. Send bulky items with confidence in these high...
SAVE 57% off RRP
Only £56.88 inc VAT£47.40 exc VAT
Product Code: 4039679
Stock: 8
From 2 working days -
Blake Purely Packaging White Peel & Seal Gusset Pocket 229x162x25mm 120gsm Pack 125 6000
Ever had a conundrum as to how to post an unyielding product? We feel this selection ...
SAVE 14% off RRP
Only £57.43 inc VAT£47.86 exc VAT
Product Code: BLAKE6000
In stock
-
Blake Purely Packaging Pocket Gusset Envelope 406x305x30mm Peel and Seal 25mm Gusset 140gsm Manilla ...
Packaging for all bulky postal applications. With 8 different sizes available across ...
SAVE 48% off RRP
Only £57.68 inc VAT£48.07 exc VAT
Product Code: EXR48462BL
Stock: 27
-
Blake Premium Secure White Peel & Seal Tear Resistant Gusset 324x229x25mm 125gsm Pack 20 TR9902
Its tear resistant paper substrate will resist tearing under the strongest of hands a...
SAVE 14% off RRP
Only £58.40 inc VAT£48.67 exc VAT
Product Code: BLAKETR9902
In stock
-
New Guardian Pocket Gusset Envelope C4 Peel and Seal Plain Power-Tac 25mm Gusset 130gsm Manilla (Pac...
Send bulky items with confidence in these high quality manilla gusset envelopes which...
SAVE 50% off RRP
Only £58.68 inc VAT£48.90 exc VAT
Product Code: EXR58717BG
Stock: 14
-
Blake Purely Packaging White Peel & Seal Gusset Pocket 324x229x25mm 140gsm Pack 125 9000
Ever had a conundrum as to how to post an unyielding product? We feel this selection ...
SAVE 15% off RRP
Only £59.38 inc VAT£49.48 exc VAT
Product Code: BLAKE9000
In stock
-
Blake Premium Secure White Window Peel & Seal Tear Resistant Gusset 324x229x25mm 125gsm Pack 20 ...
Its tear resistant paper substrate will resist tearing under the strongest of hands a...
SAVE 16% off RRP
Only £60.35 inc VAT£50.29 exc VAT
Product Code: BLAKETR9904
In stock
-
Blake Purely Packaging White Window Peel & Seal Gusset Pocket 324x229x25mm 140gsm Pack 125 9001
Ever had a conundrum as to how to post an unyielding product? We feel this selection ...
SAVE 16% off RRP
Only £60.74 inc VAT£50.62 exc VAT
Product Code: BLAKE9001
In stock
-
Blake Purely Packaging White Window Peel & Seal Gusset Pocket 229x162x25mm 120gsm Pack 125 6001
Ever had a conundrum as to how to post an unyielding product? We feel this selection ...
SAVE 16% off RRP
Only £60.91 inc VAT£50.76 exc VAT
Product Code: BLAKE6001
In stock
-
Plus Fabric Envelopes PEFC Peel & Seal Gusset 120gsm C4 324x229x25mm White C26766 [Pack 100] 315...
Plus Fabric Gusset envelopes provide sturdy support to protect important documents, e...
SAVE 60% off RRP
Only £60.95 inc VAT£50.79 exc VAT
Product Code: 315538
Stock: 12
From 2 working days -
New Guardian Envelopes FSC Hvyweight Peel & Seal Gusset 130gsm 381x254x25mm Manilla M27466 [Pack...
New Guardian manilla envelopes are made from strong environmentally friendly two-tone...
SAVE 57% off RRP
Only £61.93 inc VAT£51.61 exc VAT
Product Code: 311386
Stock: 19
From 2 working days -
Blake Purely Packaging Manilla Peel & Seal Gusset Pocket 254x178x25mm 120gsm Pack 125 4810
Ever had a conundrum as to how to post an unyielding product? We feel this selection ...
SAVE 17% off RRP
Only £61.97 inc VAT£51.64 exc VAT
Product Code: BLAKE4810
In stock
-
New Guardian Pocket Gusset Envelope C4 Peel and Seal Window Power-Tac 25mm Gusset 130gsm Manilla (Pa...
Send bulky items with confidence in these high quality manilla gusset envelopes which...
SAVE 50% off RRP
Only £64.57 inc VAT£53.81 exc VAT
Product Code: EXR58724BG
Stock: 37
-
Blake Purely Packaging Manilla Window Peel & Seal Gusset Pocket 324x229x25mm 130gsm Pack 125 199
All the sizes you will ever need are covered in this vast array of envelope products,...
SAVE 19% off RRP
Only £65.12 inc VAT£54.27 exc VAT
Product Code: BLAKE1992MW
In stock
-
Blake Premium Secure White Peel & Seal Tear Resistant Gusset 352x250x25mm 125gsm Pack 20 TR44071
Its tear resistant paper substrate will resist tearing under the strongest of hands a...
SAVE 19% off RRP
Only £65.28 inc VAT£54.40 exc VAT
Product Code: BLAKETR44071
In stock
-
E-Green C5 40mm Gusset Peel and Seal Mailer (Pack of 250) 69112 JD66440
Ideal for mailing bulky items such as catalogues, reports and brochures, these E-Gree...
SAVE 58% off RRP
Only £65.46 inc VAT£54.55 exc VAT
Product Code: JD66440
Stock: 16
-
Plus Fabric Envelopes PEFC Wdw Peel & Seal Gusset 120gsm C4 324x229x25mm White C27566 [Pack 100]...
Suitable for all general office correspondence, these Plus Fabric envelopes are made ...
Only £65.81 inc VAT£54.84 exc VAT
Product Code: 315478
Stock: 49
From 2 working days -
New Guardian Gusset Envelope 350x248mm Power-Tac Peel and Seal Plain 25mm Gusset 130gsm Manilla (Pac...
New Guardian Manilla Gusset Envelopes. Send bulky items with confidence in these high...
SAVE 50% off RRP
Only £66.92 inc VAT£55.77 exc VAT
Product Code: EXR58843BG
Stock: 15
-
Tyvek Gusseted Envelopes Extra Capacity Strong C4 H324xW229xD38mm 55gsm P&S White 11841 [Pack 100] 3...
Thinking about using a box or padded envelope? Why not use a lightweight yet robust T...
SAVE 82% off RRP
Only £68.80 inc VAT£57.33 exc VAT
Product Code: 319745
Stock: 59
From 2 working days -
Blake Purely Packaging Manilla Peel & Seal Gusset Pocket 324x229x25mm 130gsm Pack 120 1991/10 PR
All the sizes you will ever need are covered in this vast array of envelope products,...
SAVE 21% off RRP
Only £69.18 inc VAT£57.65 exc VAT
Product Code: BLAKE199110PR
In stock
-
Blake Avant Garde Envelope Gusset Pocket P&S Window 140gsm C4 Cream Manilla AG0054 [Pack 100] 403098...
Cream Manilla premium gusset envelope available in a C4 Peel & seal pocket featuring ...
SAVE 68% off RRP
Only £69.47 inc VAT£57.89 exc VAT
Product Code: 4030989
Stock: 1
From 2 working days -
Blake Purely Packaging Padded Gusset Eco Cushion Envelope B4 Peel and Seal 50mm Gusset 140gsm White ...
The most environmentally friendly padded envelope on the market and the only padded m...
SAVE 51% off RRP
Only £69.52 inc VAT£57.93 exc VAT
Product Code: EXR40779BL
Stock: 8
-
Blake Purely Packaging Manilla Peel & Seal Gusset Pocket 305x250x25mm 140gsm Pack 125 4040
Ever had a conundrum as to how to post an unyielding product? We feel this selection ...
SAVE 22% off RRP
Only £72.10 inc VAT£60.08 exc VAT
Product Code: BLAKE4040
In stock
-
Blake Purely Packaging Manilla Peel & Seal Gusset Pocket 352x250x25mm 140gsm Pack 125 42060
Ever had a conundrum as to how to post an unyielding product? We feel this selection ...
SAVE 22% off RRP
Only £72.58 inc VAT£60.48 exc VAT
Product Code: BLAKE42060
In stock
-
New Guardian Gusset Envelope 381 x 254mm Peel and Seal Plain Power-Tac 25mm Gusset 130gsm Manilla (P...
Send bulky items with confidence in these high quality manilla gusset envelopes which...
SAVE 50% off RRP
Only £73.03 inc VAT£60.86 exc VAT
Product Code: EXR58759BG
Stock: 11
-
Blake Premium Secure White Peel & Seal Tear Resistant Gusset 381x254x25mm Pack 20 TR13302
Its tear resistant paper substrate will resist tearing under the strongest of hands a...
SAVE 22% off RRP
Only £73.55 inc VAT£61.29 exc VAT
Product Code: BLAKETR13302
In stock
-
Blake Purely Packaging White Peel & Seal Gusset Pocket 178x254x25mm 120gsm Pack 125 7000
Ever had a conundrum as to how to post an unyielding product? We feel this selection ...
SAVE 22% off RRP
Only £73.70 inc VAT£61.42 exc VAT
Product Code: BLAKE7000
In stock
-
Plus Fabric Envelopes PEFC Peel & Seal Gusset 120gsm 381x254x25mm White H28866 [Pack 100] 315544
Gusset envelopes (also known as expandable envelopes) are ideal for sending bulky ite...
SAVE 60% off RRP
Only £75.17 inc VAT£62.64 exc VAT
Product Code: 315544
Stock: 2
From 2 working days -
New Guardian Envelopes FSC Hvyweight Peel & Seal Gusset 130gsm 406x305x25mm Manilla B27326 [Pack...
New Guardian manilla envelopes are made from strong environmentally friendly two-tone...
SAVE 56% off RRP
Only £75.80 inc VAT£63.17 exc VAT
Product Code: 311388
Stock: 17
From 2 working days -
Blake Purely Packaging Manilla Peel & Seal Gusset Pocket 381x254x25mm 140gsm Pack 125 11101
Ever had a conundrum as to how to post an unyielding product? We feel this selection ...
SAVE 24% off RRP
Only £77.34 inc VAT£64.45 exc VAT
Product Code: BLAKE11101
In stock
-
Blake Purely Packaging White Peel & Seal Gusset Pocket 352x250x25mm 140gsm Pack 125 41060
Ever had a conundrum as to how to post an unyielding product? We feel this selection ...
SAVE 24% off RRP
Only £79.22 inc VAT£66.02 exc VAT
Product Code: BLAKE41060
In stock
-
Blake Purely Packaging Manilla Peel & Seal Gusset Pocket 352x250x50mm 140gsm Pack 125 45070
Ever had a conundrum as to how to post an unyielding product? We feel this selection ...
SAVE 25% off RRP
Only £80.51 inc VAT£67.09 exc VAT
Product Code: BLAKE45070
In stock
-
Blake Premium Office Ultra White Wove Peel & Seal Gusset Pocket 229x162x25mm 120gsm Pack 125 352
It's ability to work with Laser, Digital and Inkjet technologies and not forgetting t...
SAVE 25% off RRP
Only £80.84 inc VAT£67.37 exc VAT
Product Code: BLAKE35215
In stock
-
Blake Premium Secure White Peel & Seal Tear Resistant Gusset 406x305x50mm 125gsm Pack 20 TR44402
Its tear resistant paper substrate will resist tearing under the strongest of hands a...
SAVE 25% off RRP
Only £80.84 inc VAT£67.37 exc VAT
Product Code: BLAKETR44402
In stock
-
Blake Purely Environmental White Peel & Seal Gusset Pocket 324x229x25mm 140gsm Pack 125 RN090
Not only 100% recycled but also FSC™ certified, coupled with its bright white s...
SAVE 25% off RRP
Only £80.92 inc VAT£67.43 exc VAT
Product Code: BLAKERN090
In stock
-
Plus Fabric Pocket Gusset Envelope C4 Peel and Seal Plain Power-Tac 25mm Gusset 120gsm White (Pack 1...
Professionalism, appearance and protection are at the heart of Plus Fabric envelopes,...
SAVE 47% off RRP
Only £81.04 inc VAT£67.53 exc VAT
Product Code: EXR58934BG
Stock: 22
-
Plus Fabric Pocket Gusset Envelope C4 Peel and Seal Window Power-Tac 25mm Gusset 120gsm White (Pack ...
Professionalism, appearance and protection are at the heart of Plus Fabric envelopes,...
SAVE 50% off RRP
Only £81.84 inc VAT£68.20 exc VAT
Product Code: EXR58927BG
Stock: 26
-
Blake Purely Environmental White Window Peel & Seal Gusset Pocket 324x229x25mm 140gsm Pack 125 R
Not only 100% recycled but also FSC™ certified, coupled with its bright white s...
SAVE 25% off RRP
Only £82.21 inc VAT£68.51 exc VAT
Product Code: BLAKERN091
In stock
-
Blake Premium Avant Garde Cream Manilla Peel & Seal Gusset Pocket 229x162x25mm 130gsm Pack 125 A
This heavyweight, extra strong, cream manilla range joins our Premium family and righ...
SAVE 25% off RRP
Only £82.38 inc VAT£68.65 exc VAT
Product Code: BLAKEAG0025
In stock
-
Blake Purely Packaging White Peel & Seal Gusset Pocket 381x254x25mm 140gsm Pack 125 12201
Ever had a conundrum as to how to post an unyielding product? We feel this selection ...
SAVE 26% off RRP
Only £83.34 inc VAT£69.45 exc VAT
Product Code: BLAKE12201
In stock
-
New Guardian Armour Envelopes C4 Gusset 50mm Peel And Seal 130gsm Kraft Manilla A28113 [Pack 100] 35...
New Guardian manilla envelopes are made from strong environmentally friendly two-tone...
SAVE 57% off RRP
Only £83.53 inc VAT£69.61 exc VAT
Product Code: 359910
Stock: 33
From 2 working days -
Blake Premium Office Ultra White Wove Window Peel & Seal Gusset Pocket 229x162x25mm 120gsm Pack ...
It's ability to work with Laser, Digital and Inkjet technologies and not forgetting t...
SAVE 26% off RRP
Only £85.38 inc VAT£71.15 exc VAT
Product Code: BLAKE35216
In stock
-
Blake Purely Packaging Manilla Peel & Seal Board Back Gusset 324x229x50mm 120gsm Pack 125 93935M
Heavy duty board back envelopes in white and manilla, made using 1000 micron backing ...
SAVE 26% off RRP
Only £86.51 inc VAT£72.09 exc VAT
Product Code: BLAKE93935M
In stock
-
Blake Premium Business Cream Wove Peel & Seal Gusset Pocket 229x162x25mm 140gsm Pack 125 6400
Made in an attractive soft cream hue for those who want to differentiate from the eve...
SAVE 27% off RRP
Only £88.37 inc VAT£73.64 exc VAT
Product Code: BLAKE6400
In stock
-
Blake Premium Avant Garde Cream Manilla Peel & Seal Gusset Pocket 324x229x25mm 140gsm Pack 100 A
This heavyweight, extra strong, cream manilla range joins our Premium family and righ...
SAVE 27% off RRP
Only £89.27 inc VAT£74.39 exc VAT
Product Code: BLAKEAG0052
In stock
-
E-Green C4 Plus 50mm Gusset Peel and Seal Mailer (Pack of 250) 69113 JD66441
Ideal for mailing bulky items such as catalogues, reports and brochures, these E-Gree...
SAVE 58% off RRP
Only £90.77 inc VAT£75.64 exc VAT
Product Code: JD66441
Stock: 14
-
Blake Purely Packaging Manilla Window Peel & Seal Board Back Gusset 324x229x25mm 120gsm Pack 125...
Heavy duty board back envelopes in white and manilla, made using 1000 micron backing ...
SAVE 27% off RRP
Only £90.88 inc VAT£75.73 exc VAT
Product Code: BLAKE93901MW
In stock
-
Blake Premium Office Ultra White Wove Peel & Seal Gusset Pocket 324x229x25mm 140gsm Pack 100 371
It's ability to work with Laser, Digital and Inkjet technologies and not forgetting t...
SAVE 28% off RRP
Only £92.51 inc VAT£77.09 exc VAT
Product Code: BLAKE37115
In stock
-
Tyvek Gusseted Envelopes Extra Capacity Strong C4 H324xW229xD20mm 55gsm P&S White 11762 [Pack 100] 4...
Thinking about using a box or padded envelope? Why not use a lightweight yet robust T...
SAVE 72% off RRP
Only £92.70 inc VAT£77.25 exc VAT
Product Code: 4105943
Stock: 4
From 2 working days -
Blake Premium Business Cream Wove Window Peel & Seal Gusset Pocket 229x162x25mm 140gsm Pack 125
All the sizes you will ever need are covered in this vast array of envelope products,...
SAVE 28% off RRP
Only £93.54 inc VAT£77.95 exc VAT
Product Code: BLAKE6401W
In stock
-
Blake Premium Office Ultra White Wove Window Peel & Seal Gusset Pocket 324x229x25mm 140gsm Pack ...
It's ability to work with Laser, Digital and Inkjet technologies and not forgetting t...
SAVE 28% off RRP
Only £96.23 inc VAT£80.19 exc VAT
Product Code: BLAKE37116
In stock
-
Blake Purely Packaging White Window Peel & Seal Gusset Pocket 350x250x25mm 140gsm Pack 125 41062
A spectrum of Colour, living in harmony together. With over 180 products, we have the...
SAVE 29% off RRP
Only £97.20 inc VAT£81.00 exc VAT
Product Code: BLAKE41062W
In stock
-
Blake Purely Packaging Padded Gusset Eco Cushion Envelope E4 Peel and Seal 50mm Gusset 140gsm White ...
The most environmentally friendly padded envelope on the market and the only padded m...
SAVE 50% off RRP
Only £97.31 inc VAT£81.09 exc VAT
Product Code: EXR40786BL
Stock: 4
-
Blake Purely Packaging Manilla Peel & Seal Gusset Pocket 406x305x30mm 140gsm Pack 125 33301
Ever had a conundrum as to how to post an unyielding product? We feel this selection ...
SAVE 29% off RRP
Only £98.02 inc VAT£81.68 exc VAT
Product Code: BLAKE33301
In stock
-
Blake Premium Avant Garde Cream Manilla Window Peel & Seal Gusset Pocket 324x229x25mm 140gsm Pac...
This heavyweight, extra strong, cream manilla range joins our Premium family and righ...
SAVE 29% off RRP
Only £98.17 inc VAT£81.81 exc VAT
Product Code: BLAKEAG0054
In stock
-
New Guardian Armour Gusset Envelope C4 Peel and Seal Plain Power-Tac 50mm Gusset 130gsm Manilla (Pac...
New Guardian Armour gusset envelopes. Reinforced in a grid pattern with a woven polye...
SAVE 50% off RRP
Only £99.50 inc VAT£82.92 exc VAT
Product Code: EXR58787BG
Stock: 12
-
Blake Purely Packaging White Peel & Seal Board Back Gusset 324x229x50mm 120gsm Pack 125 92935
Heavy duty board back envelopes in white and manilla, made using 1000 micron backing ...
SAVE 29% off RRP
Only £101.26 inc VAT£84.38 exc VAT
Product Code: BLAKE92935
In stock
-
Blake Purely Packaging White Window Peel & Seal Board Back Gusset 324x229x25mm 120gsm Pack 125 9
Heavy duty board back envelopes in white and manilla, made using 1000 micron backing ...
SAVE 30% off RRP
Only £105.54 inc VAT£87.95 exc VAT
Product Code: BLAKE92901W
In stock
-
Tyvek Gusseted Envelopes Extra Capacity Strong E4 H406xW305xD50mm 55gsm P&S White 11846 [Pack 100] 3...
Thinking about using a box or padded envelope? Why not use a lightweight yet robust T...
SAVE 82% off RRP
Only £108.00 inc VAT£90.00 exc VAT
Product Code: 319750
Stock: 22
From 2 working days -
New Guardian Armour Envelopes 330x260mm Gusset 50mm Peel&Seal 130gsm Kraft Manilla J28203 [Pack 100]...
New Guardian manilla envelopes are made from strong environmentally friendly two-tone...
SAVE 57% off RRP
Only £111.97 inc VAT£93.31 exc VAT
Product Code: 359929
Stock: 6
From 2 working days -
Blake Premium Avant Garde Cream Manilla Peel & Seal Gusset Pocket 381x254x25mm 140gsm Pack 100 A
This heavyweight, extra strong, cream manilla range joins our Premium family and righ...
SAVE 31% off RRP
Only £112.51 inc VAT£93.76 exc VAT
Product Code: BLAKEAG0062
In stock
-
Blake Premium Business Cream Wove Peel & Seal Gusset Pocket 324x229x25mm 140gsm Pack 125 9400
Made in an attractive soft cream hue for those who want to differentiate from the eve...
SAVE 31% off RRP
Only £112.75 inc VAT£93.96 exc VAT
Product Code: BLAKE9400
In stock
-
Blake Premium Business Cream Wove Window Peel & Seal Gusset Pocket 324x229x25mm 140gsm Pack 125
All the sizes you will ever need are covered in this vast array of envelope products,...
SAVE 32% off RRP
Only £118.99 inc VAT£99.16 exc VAT
Product Code: BLAKE9401W
In stock
-
Tyvek Gusseted Envelopes Extra Capacity Strong D4A H381xW250xD50mm 55gsm P&S White 11844 [Pack 100] ...
Thinking about using a box or padded envelope? Why not use a lightweight yet robust T...
SAVE 80% off RRP
Only £125.30 inc VAT£104.42 exc VAT
Product Code: 319752
Stock: 74
From 2 working days -
New Guardian Armour Envelopes 380x280mm Gusset 50mm Peel&Seal 130gsm Kraft Manilla H28313 [Pack 100]...
New Guardian manilla envelopes are made from strong environmentally friendly two-tone...
SAVE 57% off RRP
Only £132.85 inc VAT£110.71 exc VAT
Product Code: 359945
Stock: 9
From 2 working days -
Blake Premium Secure White Peel & Seal Tear Resistant Gusset 324x229x25mm 125gsm Pack 100 TR9900
Its tear resistant paper substrate will resist tearing under the strongest of hands a...
SAVE 33% off RRP
Only £134.05 inc VAT£111.71 exc VAT
Product Code: BLAKETR9900
In stock
-
E-Green C3 Plus 120mm Gusset Peel and Seal Mailer (Pack of 200) 69114 JD66442
Ideal for mailing bulky items such as catalogues, reports and brochures, these E-Gree...
SAVE 58% off RRP
Only £134.84 inc VAT£112.37 exc VAT
Product Code: JD66442
Stock: 2
-
Blake Premium Avant Garde Cream Manilla Peel & Seal Gusset Pocket 406x305x30mm 140gsm Pack 100 A
This heavyweight, extra strong, cream manilla range joins our Premium family and righ...
SAVE 33% off RRP
Only £135.76 inc VAT£113.13 exc VAT
Product Code: BLAKEAG0070
In stock
-
Blake Premium Secure White Window Peel & Seal Tear Resistant Gusset 324x229x25mm 125gsm Pack 100...
Its tear resistant paper substrate will resist tearing under the strongest of hands a...
SAVE 34% off RRP
Only £138.52 inc VAT£115.43 exc VAT
Product Code: BLAKETR9901
In stock
-
E-Green C3 Plus 80mm Gusset Peel and Seal Mailer (Pack of 200) 69115 JD66443
Ideal for mailing bulky items such as catalogues, reports and brochures, these E-Gree...
SAVE 58% off RRP
Only £143.50 inc VAT£119.58 exc VAT
Product Code: JD66443
Stock: 7
-
Blake Premium Secure White Peel & Seal Tear Resistant Gusset 352x250x25mm 125gsm Pack 100 TR4407
Its tear resistant paper substrate will resist tearing under the strongest of hands a...
SAVE 34% off RRP
Only £150.74 inc VAT£125.62 exc VAT
Product Code: BLAKETR44070
In stock
-
Tyvek Pocket Gusset Envelope 406x305mm Peel and Seal 50mm Gusset 55gsm White (Pack 100) - 11846 6128...
Extra capacity, ideal for mailing really bulky and awkward shaped mail. Size E4 (406x...
SAVE 49% off RRP
Only £161.71 inc VAT£134.76 exc VAT
Product Code: EXR61286BG
Stock: 6
-
New Guardian Armour Gusset Envelope 380x280mm Peel and Seal Plain Power-Tac 50mm Gusset 130gsm Manil...
New Guardian Armour gusset envelopes. Reinforced in a grid pattern with a woven polye...
SAVE 47% off RRP
Only £166.66 inc VAT£138.88 exc VAT
Product Code: EXR58808BG
Stock: 5
-
Blake Premium Secure White Peel & Seal Tear Resistant Gusset 381x254x30mm 125gsm Pack 100 TR1330
Its tear resistant paper substrate will resist tearing under the strongest of hands a...
SAVE 36% off RRP
Only £175.20 inc VAT£146.00 exc VAT
Product Code: BLAKETR13301
In stock
-
Blake Purely Packaging Manilla Peel & Seal Gusset Pocket 450x324x30mm 140gsm Pack 125 G55501
All the sizes you will ever need are covered in this vast array of envelope products,...
SAVE 36% off RRP
Only £190.43 inc VAT£158.69 exc VAT
Product Code: BLAKEG55501
In stock
-
Blake Premium Secure White Peel & Seal Tear Resistant Gusset 229x324x50mm 125gsm Pack 100 TR7700
Its tear resistant paper substrate will resist tearing under the strongest of hands a...
SAVE 37% off RRP
Only £210.43 inc VAT£175.36 exc VAT
Product Code: BLAKETR7700
In stock
-
Blake Premium Secure White Peel & Seal Tear Resistant Gusset 406x305x50mm 125gsm Pack 100 TR4440
Its tear resistant paper substrate will resist tearing under the strongest of hands a...
SAVE 37% off RRP
Only £219.76 inc VAT£183.13 exc VAT
Product Code: BLAKETR44401
In stock
-
Q-Connect C5 Envelopes Gusset Peel and Seal 120gsm White (Pack of 125) KF02889 KF02889
Featuring a 25mm expanding gusset, these Q-Connect C5 envelopes are suitable for mail...
SAVE 92% off RRP
Only £27.66 inc VAT£23.05 exc VAT
Product Code: KF02889
Stock: out of stock
-
5 Star Office Envelopes 406x305mm Gusset 25mm Peel and Seal 115gsm Manilla [Pack 125] 906543
With our comprehensive range of office stationery, 5 Star has always been your watch ...
SAVE 66% off RRP
Only £69.31 inc VAT£57.76 exc VAT
Product Code: 906543
Stock: out of stock
From 2 working days -
Q-Connect Envelope Gusset 381x254x25mm Peel and Seal 120gsm Manilla (Pack of 100) KF3528 KF3528
Ideal for mailing bulky items such as catalogues, reports, brochures and more, these ...
SAVE 89% off RRP
Only £37.30 inc VAT£31.08 exc VAT
Product Code: KF3528
Stock: out of stock
-
New Guardian C4 Envelope Window Peel/Seal Manilla (Pack of 100) J27366 JDJ27366
Ideal for mailing bulky items such as catalogues, reports, brochures and more, these ...
SAVE 58% off RRP
Only £78.74 inc VAT£65.62 exc VAT
Product Code: JDJ27366
Stock: out of stock
-
Q-Connect Padded Gusset Envelopes C5 229x162x50mm Peel and Seal White (Pack of 100) KF3530 KF3530
100% recycled and recyclable, these environmentally friendly Q-Connect padded envelop...
SAVE 76% off RRP
Only £57.52 inc VAT£47.93 exc VAT
Product Code: KF3530
Stock: out of stock
-
New Guardian Envelope P/Seal 381x254x25mm Manilla (Pack of 100) M27466 JDM27466
Ideal for mailing bulky items such as catalogues, reports, brochures and more, these ...
SAVE 58% off RRP
Only £89.80 inc VAT£74.83 exc VAT
Product Code: JDM27466
Stock: out of stock
-
Plus Fabric Gusset C4 Envelopes Window Peel and Seal 120gsm White (Pack of 100) C27566 JDC27566
Ideal for mailing bulky items such as catalogues, reports, brochures and more, these ...
SAVE 58% off RRP
Only £100.55 inc VAT£83.79 exc VAT
Product Code: JDC27566
Stock: out of stock
-
Tyvek Gusseted Envelopes Extra Capacity Strong C4 H324xW229xD38mm 55gsm P&S White 67180 [Pack 20] 40...
Extra capacity, ideal for mailing really bulky and awkward shaped mail. Amazingly lig...
SAVE 68% off RRP
Only £27.54 inc VAT£22.95 exc VAT
Product Code: 4019917
Stock: out of stock
From 2 working days -
Tyvek Gusseted Envelopes Extra Capacity Strong E4 H406xW305xD50mm 55gsm P&S White 67184 [Pack 20] 39...
Extra capacity, ideal for mailing really bulky and awkward shaped mail. Size E4 (406x...
SAVE 68% off RRP
Only £43.16 inc VAT£35.97 exc VAT
Product Code: 397028
Stock: out of stock
From 2 working days -
New Guardian Envelopes FSC Hvyweight Peel & Seal Gusset 130gsm 305x250x25mm Manilla B27166 [Pack...
New Guardian manilla envelopes are made from strong environmentally friendly two-tone...
SAVE 57% off RRP
Only £51.48 inc VAT£42.90 exc VAT
Product Code: 311384
Stock: out of stock
From 2 working days -
Q-Connect Gusset Envelope 352x250x25mm Manilla B4 (Pack of 125) KF08898 KF08898
Ideal for mailing bulky items such as catalogues, reports, brochures and more, these ...
SAVE 75% off RRP
Only £64.84 inc VAT£54.03 exc VAT
Product Code: KF08898
Stock: out of stock
-
Blake Purely Packaging Padded Gusset Eco Cushion Envelope C4 Peel and Seal 50mm Gusset 140gsm White ...
The most environmentally friendly padded envelope on the market and the only padded m...
SAVE 51% off RRP
Only £66.28 inc VAT£55.23 exc VAT
Product Code: EXR40772BL
Stock: out of stock
-
E-Green 500x400 100mm Gusset Peel and Seal Mailer (Pack of 100) 69116 JD66444
Ideal for mailing bulky items such as catalogues, reports and brochures, these E-Gree...
SAVE 58% off RRP
Only £81.92 inc VAT£68.27 exc VAT
Product Code: JD66444
Stock: out of stock
-
E-Green 570x450 100mm Gusset Peel and Seal Mailer (Pack of 100) 69117 JD61445
Ideal for mailing bulky items such as catalogues, reports and brochures, these E-Gree...
SAVE 63% off RRP
Only £82.21 inc VAT£68.51 exc VAT
Product Code: JD61445
Stock: out of stock
-
New Guardian Armour Envelope 381x279x50mm Manilla (Pack of 100) H28313 JDH28313
These New Guardian Armour gusset envelopes are made from durable, heavyweight 130gsm ...
SAVE 58% off RRP
Only £192.16 inc VAT£160.13 exc VAT
Product Code: JDH28313
Stock: out of stock
-
New Guardian Armour Envelopes 470x300mm Gusset 70mm Peel&Seal 130gsm Kraft Manilla B28513 [Pack 100]...
New Guardian manilla envelopes are made from strong environmentally friendly two-tone...
SAVE 57% off RRP
Only £209.94 inc VAT£174.95 exc VAT
Product Code: 359972
Stock: out of stock
From 2 working days