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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)
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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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5 Star DL Envelopes, Window, White, Press Seal, 80gsm, Pack of 1000
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Great value white envelopes with a window and press seal closure
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£23.99£28.78 ex VATinc VAT
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From as low as £20.39 £24.46
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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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£27.99£33.58 ex VATinc VAT
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RRP £176.44 £211.72 84% off
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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
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From as low as £17.29 £20.74
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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
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RRP £110.66 £132.79 82% off
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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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£17.99£21.58 ex VATinc VAT
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From as low as £14.89 £17.86
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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
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From as low as £12.59 £15.10
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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
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Viking Price: £17.98 £14.99
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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
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From as low as £23.09 £27.70
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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
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From as low as £20.59 £24.70
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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
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Viking Price: £34.77 £28.98
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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
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Viking Price: £17.98 £14.99
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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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Viking Price: £18.58 £15.49
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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
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Viking Price: £31.78 £26.49
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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
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From as low as £35.69 £42.82
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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
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From as low as £40.89 £49.06
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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.
Staples Price: £63.58 £52.99
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
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RRP £94.25 £113.10 73% off
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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.
Staples Price: £95.98 £79.99
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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
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RRP £61.57 £73.88 71% off
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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
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From as low as £41.89 £50.26
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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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£19.99£23.98 ex VATinc VAT
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Staples Price: £26.04 £21.70
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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
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From as low as £23.19 £27.82
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Plus Fabric C4 Pocket Envelopes with Window, Press Seal, 120gsm, White, Pack of 250
Prestige white envelopes because presentation matters
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£57.99£69.58 ex VATinc VAT
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From as low as £50.69 £60.82
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Plus Fabric DL Wallet Envelopes with 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
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Staples Price: £71.74 £59.79
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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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£23.99£28.78 ex VATinc VAT
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From as low as £20.99 £25.18
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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
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RRP £63.87 £76.64 25% off
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Plus Fabric C5 Pocket Envelopes, Window, Peel & Seal, 120gsm, White, Pack of 500
Prestige white envelopes because presentation matters
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£60.99£73.18 ex VATinc VAT
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Staples Price: £86.38 £71.99
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5 Star C4 Envelopes, Mediumweight, Self Seal, Window, 90gsm, Manilla, Pack of 250
Value mediumweight, manilla envelopes
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Viking Price: £26.38 £21.99
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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
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From as low as £13.09 £15.70
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New Guardian Heavyweight C4 Pocket Envelopes with Window, Manilla, Press Seal, 130gsm, Pack of 250
Exceptionally strong envelopes combining good looks and strength
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£50.99£61.18 ex VATinc VAT
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RRP £67.99 £81.58 25% off
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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
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RRP £77.23 £92.67 25% off
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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
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RRP £69.88 £83.85 16% off
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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
Due on 26-Jul-19
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Viking Price: £17.98 £14.99
Due on 26-Jul-19
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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-Jul-19
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Staples Price: £103.18 £85.99
Due on 26-Jul-19
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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
Due on 26-Jul-19
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Staples Price: £71.74 £59.79
Due on 26-Jul-19
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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
Due on 26-Jul-19
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Viking Price: £32.98 £27.49
Due on 26-Jul-19
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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-Jul-19
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Staples Price: £52.78 £43.99
Due on 26-Jul-19
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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
Due on 25-Jul-19
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RRP £67.20 £80.64 26% off
Due on 25-Jul-19
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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-Jul-19
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RRP £55.60 £66.72 19% off
Due on 26-Jul-19
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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
Due on 26-Jul-19
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Staples Price: £86.38 £71.99
Due on 26-Jul-19
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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
Due on 02-Aug-19
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Staples Price: £79.18 £65.99
Due on 02-Aug-19
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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
Due on 25-Jul-19
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From as low as £26.89 £32.26
Due on 25-Jul-19
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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
Due on 25-Jul-19
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RRP £82.50 £99.00 53% off
Due on 25-Jul-19
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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-Jul-19
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RRP £124.57 £149.48 33% off
Due on 28-Jul-19
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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 15-Aug-19
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RRP £73.90 £88.68 16% off
Due on 15-Aug-19
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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
Due on 15-Aug-19
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RRP £82.59 £99.10 21% off
Due on 15-Aug-19
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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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