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Envelope Size
C4 (15) C5 (12) C6 (1) DL (17) Other (1)
Colour
Brown (Manilla) (6) White (40)
Envelope Weight
75 gsm (1) 80 gsm (3) 90 gsm (12) 100 gsm (5) 110 gsm (1) 120 gsm (21) 130 gsm (3)
+ See 2 more - See fewer
Seal Type
Gummed (1) Peel and Seal (18) Press Seal (27)
Pack Quantity
50 (1) 100 (1) 250 (16) 500 (22) 1000 (6)
Brand
5 Star (14) Basildon Bond (5) Blake (5) Everyday (6) New Guardian (4) Plus Fabric (12)
Envelope Dimensions
114x162mm (C6) (1) 152x89mm (1) 162x229mm (C5) (12) 220x110mm (DL) (17) 229x324mm (C4) (15)
Material Strength
Heavyweight (24) Lightweight (4) Mediumweight (18)
Recycled
No (35) Yes (11)
Price
£11.99 - £27.99 (23) £28.00 - £44.99 (4) £45.00 - £61.99 (17) £62.00 - £82.99 (2)
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Plain/Window: Window
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5 Star DL Envelopes, Window, White, Press Seal, 80gsm, Pack of 1000
BestSeller
Great value white envelopes with a window and press seal closure
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£23.99£28.78 ex VATinc VAT
Next working day delivery.
From as low as £20.39 £24.46
Next working day delivery.
5 Star DL Envelopes, Window, White, Press Seal, 90gsm, Pack of 1000
Mediumweight white envelopes with a window and press seal closure
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£26.99£32.38 ex VATinc VAT
Next working day delivery.
RRP £176.44 £211.72 85% off
Next working day delivery.
5 Star White C5 Envelopes with Window, Press Seal, 90gsm, Pack of 500
Brilliant value pocket style (seals on its short edge)
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£19.99£23.98 ex VATinc VAT
Next working day delivery.
From as low as £17.29 £20.74
Next working day delivery.
5 Star C4 Envelopes with Window, White, Press Seal, 90gsm, Pack of 250
Brilliant value mediumweight pocket style (seals on its short edge)
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£19.99£23.98 ex VATinc VAT
Next working day delivery.
RRP £110.66 £132.79 82% off
Next working day delivery.
5 Star DL Envelopes, Window, White, Peel & Seal, 100gsm, Pack of 500
White envelopes with a window and peel and seal closure
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£16.99£20.38 ex VATinc VAT
Next working day delivery.
From as low as £14.19 £17.02
Next working day delivery.
5 Star DL Envelopes, Window, White, Press Seal, 90gsm, Pack of 500
Great value, mediumweight, wallet style (seals on its long edge)
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£14.99£17.98 ex VATinc VAT
Next working day delivery.
From as low as £12.59 £15.10
Next working day delivery.
Everyday C5 Pocket Envelopes, Window, White, Press Seal, 90gsm, Pack 500
A no-frills product range representing fantastic value for money
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£12.99£15.58 ex VATinc VAT
Next working day delivery.
Viking Price: £17.98 £14.99
Next working day delivery.
5 Star White C5 Envelopes with Window, Peel & Seal, 100gsm, Pack of 500
Brilliant value mediumweight pocket style (seals on its short edge)
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£26.99£32.38 ex VATinc VAT
Next working day delivery.
From as low as £23.09 £27.70
Next working day delivery.
Everyday DL Wallet Envelopes, Window, White, Press Seal, 90gsm, Pack of 1000
A no-frills product range representing fantastic value for money
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£22.99£27.58 ex VATinc VAT
Next working day delivery.
Viking Price: £34.77 £28.98
Next working day delivery.
Everyday DL Envelopes, Window, White, Press Seal, 80gsm, Pack of 1000
A no-frills product range representing fantastic value for money
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£13.99£16.78 ex VATinc VAT
Next working day delivery.
Viking Price: £17.98 £14.99
Next working day delivery.
Everyday C4 Pocket Envelopes, Window, White, Press Seal, 90gsm, Pack 250
A no-frills product range representing fantastic value for money
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£13.99£16.78 ex VATinc VAT
Next working day delivery.
Viking Price: £18.58 £15.49
Next working day delivery.
Everyday C5 Pocket Envelopes, Window, White, Press Seal, 100gsm, Pack of 500
A no-frills product range representing fantastic value for money
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£13.99£16.78 ex VATinc VAT
Next working day delivery.
Viking Price: £17.98 £14.99
Next working day delivery.
Basildon Bond Recycled DL Envelopes, Window, White, Peel & Seal, 120gsm, Pack of 500
Basildon Bond windowed business envelopes
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£42.99£51.58 ex VATinc VAT
Next working day delivery.
From as low as £35.69 £42.82
Next working day delivery.
Plus Fabric C6 Wallet Envelopes with Window, Press Seal, 120gsm, Pack of 500
Prestige white envelopes because presentation matters
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£51.99£62.38 ex VATinc VAT
FREE Next working day delivery.
RRP £72.74 £87.28 29% off
FREE Next working day delivery.
5 Star DL Envelopes, Window, Manilla, Gummed, 75gsm, Pack of 1000
Lightweight manilla envelopes with a window and gummed closure
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£24.99£29.98 ex VATinc VAT
Next working day delivery.
Amazon Price: £40.48 £33.74
Next working day delivery.
Plus Fabric DL Wallet Envelopes with Window, White, Peel & Seal, 120gsm, Pack of 500
Prestige white envelopes because presentation matters
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£50.99£61.18 ex VATinc VAT
FREE Next working day delivery.
RRP £69.90 £83.88 27% off
FREE Next working day delivery.
Plus Fabric C4 Pocket Envelopes, Window, Peel & Seal, Horizontal 120gsm, White, Pack of 250
Prestige white envelopes because presentation matters
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£58.99£70.78 ex VATinc VAT
FREE Next working day delivery.
RRP £91.77 £110.12 36% off
FREE Next working day delivery.
5 Star Eco C4 Wallet Envelopes with Window, White, Press Seal, 90gsm, Pack of 250
Great value, 100% recycled, pocket style (seals on its short edge)
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£26.99£32.38 ex VATinc VAT
Next working day delivery.
From as low as £23.19 £27.82
Next working day delivery.
5 Star Eco C5 Pocket Envelopes, Window, White, Press Seal, 90gsm, Pack of 500
Eco 100% recycled mediumweight envelopes
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£23.99£28.78 ex VATinc VAT
Next working day delivery.
Viking Price: £32.98 £27.49
Next working day delivery.
Plus Fabric DL Pocket Envelopes with Window, White, Press Seal, 120gsm, Pack of 500
Prestige white envelopes because presentation matters
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£49.99£59.98 ex VATinc VAT
Next working day delivery.
RRP £67.20 £80.64 26% off
Next working day delivery.
Plus Fabric DL Envelopes, High Window, White, Press Seal, 120gsm, Pack of 500
Prestige white envelopes because presentation matters
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£47.99£57.58 ex VATinc VAT
Next working day delivery.
RRP £63.87 £76.64 25% off
Next working day delivery.
Plus Fabric C5 Pocket Envelopes, Window, Press Seal, 120gsm, White, Pack of 500
Prestige white envelopes because presentation matters
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£57.99£69.58 ex VATinc VAT
FREE Next working day delivery.
Staples Price: £77.74 £64.79
FREE Next working day delivery.
New Guardian Heavyweight C4 Pocket Envelopes with Window, Manilla, Peel & Seal, 130gsm, Pack of 250
Exceptionally strong envelopes combining good looks and strength
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£55.99£67.18 ex VATinc VAT
FREE Next working day delivery.
RRP £74.31 £89.17 25% off
FREE Next working day delivery.
Plus Fabric DL Wallet Envelopes with Window, White, Press Seal, 120gsm, Pack of 250
Prestige white envelopes because presentation matters
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£32.99£39.58 ex VATinc VAT
Next working day delivery.
From as low as £26.89 £32.26
Next working day delivery.
Blake C4 Purely Environmental Pocket Envelopes with Window, Peel & Seal, 110gsm, White, Pack of 250
Blake C4 Purely Environmental Pocket Envelopes with Window
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£38.99£46.78 ex VATinc VAT
Next working day delivery.
RRP £82.50 £99.00 53% off
Next working day delivery.
Blake DL Premium Office Wallet Envelopes with Window, Peel & Seal, 120gsm, Ultra White Wove, Pack of 500
Blake office envelopes with window in ultra white wove
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£64.99£77.98 ex VATinc VAT
FREE Next working day delivery.
RRP £82.59 £99.10 21% off
FREE Next working day delivery.
5 Star C4 Envelopes with Window, White, Peel & Seal, 100gsm, Pack of 250
Great value, mediumweight, pocket style (seals on its short edge)
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£23.99£28.78 ex VATinc VAT
Due on 26-Sep-19
Pre-order this item

You may order this item now and we will send it as soon as it's back in stock. Currently we estimate this to be on 26 September 2019.

From as low as £20.59 £24.70
Due on 26-Sep-19
Pre-order this item

You may order this item now and we will send it as soon as it's back in stock. Currently we estimate this to be on 26 September 2019.

Everyday C4 Pocket Envelopes, Window, White, Press Seal, 100gsm, Pack of 250
A no-frills product range representing fantastic value for money
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£19.99£23.98 ex VATinc VAT
Due on 26-Sep-19
Pre-order this item

You may order this item now and we will send it as soon as it's back in stock. Currently we estimate this to be on 26 September 2019.

Viking Price: £31.78 £26.49
Due on 26-Sep-19
Pre-order this item

You may order this item now and we will send it as soon as it's back in stock. Currently we estimate this to be on 26 September 2019.

Basildon Bond Recycled C4 Pocket Envelopes, Window, White, Peel & Seal, 120gsm, Pack of 250
Basildon Bond business envelopes
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£47.99£57.58 ex VATinc VAT
Due on 26-Sep-19
Pre-order this item

You may order this item now and we will send it as soon as it's back in stock. Currently we estimate this to be on 26 September 2019.

From as low as £40.89 £49.06
Due on 26-Sep-19
Pre-order this item

You may order this item now and we will send it as soon as it's back in stock. Currently we estimate this to be on 26 September 2019.

Plus Fabric C4 Pocket Envelopes with Window, Peel & Seal, 120gsm, White, Pack of 250
Prestige white envelopes because presentation matters
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£60.99£73.18 ex VATinc VAT
Due on 26-Sep-19
Pre-order this item

You may order this item now and we will send it as soon as it's back in stock. Currently we estimate this to be on 26 September 2019.

RRP £96.44 £115.72 37% off
Due on 26-Sep-19
Pre-order this item

You may order this item now and we will send it as soon as it's back in stock. Currently we estimate this to be on 26 September 2019.

Basildon Bond Recycled C5 Envelopes, Window, White, Peel & Seal, 120gsm, Pack of 500
Basildon Bond business envelopes
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£48.99£58.78 ex VATinc VAT
Due on 26-Sep-19
Pre-order this item

You may order this item now and we will send it as soon as it's back in stock. Currently we estimate this to be on 26 September 2019.

From as low as £41.89 £50.26
Due on 26-Sep-19
Pre-order this item

You may order this item now and we will send it as soon as it's back in stock. Currently we estimate this to be on 26 September 2019.

5 Star DL Envelopes, Window, Recycled, Wallet, Self Seal, 90gsm, White, Pack of 500
Eco friendly, 100% recycled, white, windowed, wallet style (seals on long edge)
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£23.99£28.78 ex VATinc VAT
Due on 23-Sep-19
Pre-order this item

You may order this item now and we will send it as soon as it's back in stock. Currently we estimate this to be on 23 September 2019.

Staples Price: £34.68 £28.90
Due on 23-Sep-19
Pre-order this item

You may order this item now and we will send it as soon as it's back in stock. Currently we estimate this to be on 23 September 2019.

5 Star C5 Window Envelopes, Self Seal, 90gsm, White, Pack of 500
Brilliant value mediumweight 90gsm envelopes
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£17.99£21.58 ex VATinc VAT
Due on 23-Sep-19
Pre-order this item

You may order this item now and we will send it as soon as it's back in stock. Currently we estimate this to be on 23 September 2019.

Staples Price: £26.38 £21.99
Due on 23-Sep-19
Pre-order this item

You may order this item now and we will send it as soon as it's back in stock. Currently we estimate this to be on 23 September 2019.

Plus Fabric C4 Pocket Envelopes with Window, Press Seal, 120gsm, White, Pack of 250
Prestige white envelopes because presentation matters
View Product >
£57.99£69.58 ex VATinc VAT
Due on 26-Sep-19
Pre-order this item

You may order this item now and we will send it as soon as it's back in stock. Currently we estimate this to be on 26 September 2019.

From as low as £50.69 £60.82
Due on 26-Sep-19
Pre-order this item

You may order this item now and we will send it as soon as it's back in stock. Currently we estimate this to be on 26 September 2019.

Plus Fabric DL Wallet Envelopes with Window, White, Press Seal, 120gsm, Pack of 500
Prestige white envelopes because presentation matters
View Product >
£47.99£57.58 ex VATinc VAT
Due on 26-Sep-19
Pre-order this item

You may order this item now and we will send it as soon as it's back in stock. Currently we estimate this to be on 26 September 2019.

RRP £63.89 £76.66 25% off
Due on 26-Sep-19
Pre-order this item

You may order this item now and we will send it as soon as it's back in stock. Currently we estimate this to be on 26 September 2019.

Basildon Bond Recycled DL Envelopes, Window, White, Peel & Seal, 120gsm, Pack of 100
Basildon Bond windowed envelopes
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£11.99£14.38 ex VATinc VAT
Due on 26-Sep-19
Pre-order this item

You may order this item now and we will send it as soon as it's back in stock. Currently we estimate this to be on 26 September 2019.

Staples Price: £35.98 £29.99
Due on 26-Sep-19
Pre-order this item

You may order this item now and we will send it as soon as it's back in stock. Currently we estimate this to be on 26 September 2019.

Plus Fabric Wallet Envelopes, Window, 89x152mm, 120gsm, White, Press Seal, Pack of 500
Prestige white envelopes because presentation matters
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£44.99£53.98 ex VATinc VAT
Due on 26-Sep-19
Pre-order this item

You may order this item now and we will send it as soon as it's back in stock. Currently we estimate this to be on 26 September 2019.

RRP £55.60 £66.72 19% off
Due on 26-Sep-19
Pre-order this item

You may order this item now and we will send it as soon as it's back in stock. Currently we estimate this to be on 26 September 2019.

New Guardian Heavyweight C5 Pocket Envelopes with Window, Manilla, Press Seal, 130gsm, Pack of 250
Exceptionally strong envelopes combining good looks and strength
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£25.99£31.18 ex VATinc VAT
Due on 26-Sep-19
Pre-order this item

You may order this item now and we will send it as soon as it's back in stock. Currently we estimate this to be on 26 September 2019.

From as low as £22.39 £26.86
Due on 26-Sep-19
Pre-order this item

You may order this item now and we will send it as soon as it's back in stock. Currently we estimate this to be on 26 September 2019.

Plus Fabric C5 Pocket Envelopes, Window, Peel & Seal, 120gsm, White, Pack of 500
Prestige white envelopes because presentation matters
View Product >
£60.99£73.18 ex VATinc VAT
Due on 26-Sep-19
Pre-order this item

You may order this item now and we will send it as soon as it's back in stock. Currently we estimate this to be on 26 September 2019.

Staples Price: £77.74 £64.79
Due on 26-Sep-19
Pre-order this item

You may order this item now and we will send it as soon as it's back in stock. Currently we estimate this to be on 26 September 2019.

Basildon Bond Recycled C4 Pocket Envelopes, Window, White, Peel & Seal, 120gsm, Pack of 50
Basildon Bond Envelopes
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£15.99£19.18 ex VATinc VAT
Due on 26-Sep-19
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You may order this item now and we will send it as soon as it's back in stock. Currently we estimate this to be on 26 September 2019.

From as low as £13.09 £15.70
Due on 26-Sep-19
Pre-order this item

You may order this item now and we will send it as soon as it's back in stock. Currently we estimate this to be on 26 September 2019.

5 Star C4 Envelopes, Mediumweight, Self Seal, Window, 90gsm, Manilla, Pack of 250
Value mediumweight, manilla envelopes
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£15.99£19.18 ex VATinc VAT
Due on 23-Sep-19
Pre-order this item

You may order this item now and we will send it as soon as it's back in stock. Currently we estimate this to be on 23 September 2019.

Viking Price: £26.38 £21.99
Due on 23-Sep-19
Pre-order this item

You may order this item now and we will send it as soon as it's back in stock. Currently we estimate this to be on 23 September 2019.

New Guardian Heavyweight C4 Pocket Envelopes with Window, Manilla, Press Seal, 130gsm, Pack of 250
Exceptionally strong envelopes combining good looks and strength
View Product >
£50.99£61.18 ex VATinc VAT
Due on 26-Sep-19
Pre-order this item

You may order this item now and we will send it as soon as it's back in stock. Currently we estimate this to be on 26 September 2019.

RRP £67.99 £81.58 25% off
Due on 26-Sep-19
Pre-order this item

You may order this item now and we will send it as soon as it's back in stock. Currently we estimate this to be on 26 September 2019.

New Guardian DL Pocket Envelopes with Window, Manilla, Press Seal, 80gsm, Pack of 1000
Manilla paper made from 100% recycled material
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£57.99£69.58 ex VATinc VAT
Due on 26-Sep-19
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RRP £77.23 £92.67 25% off
Due on 26-Sep-19
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You may order this item now and we will send it as soon as it's back in stock. Currently we estimate this to be on 26 September 2019.

Blake C5 Premium Office Pocket Envelopes with Window, Peel & Seal, 120gsm, Ultra White Wove, Pack of 500
Blake, 120gsm, peel and seal envelopes in ultra white wove with window
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£82.99£99.58 ex VATinc VAT
Due on 28-Sep-19
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You may order this item now and we will send it as soon as it's back in stock. Currently we estimate this to be on 28 September 2019.

RRP £124.57 £149.48 33% off
Due on 28-Sep-19
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You may order this item now and we will send it as soon as it's back in stock. Currently we estimate this to be on 28 September 2019.

Blake C5 Premium Pure Pocket Envelopes with Window, Peel & Seal, 120gsm, Super White Wove, Pack of 500
Blake, 120gsm, peel and seal envelopes in super white wove with window
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£61.99£74.38 ex VATinc VAT
Due on 14-Oct-19
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RRP £73.90 £88.68 16% off
Due on 14-Oct-19
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You may order this item now and we will send it as soon as it's back in stock. Currently we estimate this to be on 14 October 2019.

Blake C4 Premium Pure Pocket Envelopes with Window, Peel & Seal, 120gsm, Super White Wove, Pack of 250
Blake peel and seal, super white wove envelopes with window
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£58.99£70.78 ex VATinc VAT
Due on 14-Oct-19
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You may order this item now and we will send it as soon as it's back in stock. Currently we estimate this to be on 14 October 2019.

RRP £69.88 £83.85 16% off
Due on 14-Oct-19
Pre-order this item

You may order this item now and we will send it as soon as it's back in stock. Currently we estimate this to be on 14 October 2019.

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Window envelopes

A window envelope is an envelope of any size with a see-through panel through which an address, printed or written on an enclosed letter, can appear. As such, window envelopes cut out the need to print address labels or onto the envelope directly: you can create a mail merge using the sendee address on the letter itself.

Did you know...?

The first patent for a window envelope was received by the wonderfully named Americus F. Callaghan of Chicago in 1902. The invention took hold as large offices saved on labour costs (address only typed once) and reduced address mismatches.

Read more about Americus here.

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