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Blake Envelopes are the marketing leader in all envelopes across the UK and Europe which includes our White Envelope range. Our vast range of White Envelopes are available in a variety of sizes including the popular C4, C5 and DL, as well as a huge selection of other options. Our Envelopes also have a number of styles to choose from including standard, padded, cardboard and bubble padded envelopes to name a few. Our envelopes are packed in multiples of 1,000 or boxes of 250/500.

Consistency of product is paramount to us and stringent manufacturing criteria ensures this is maintained. All of our grades are made from specified papers, some of which have been specially developed for us to meet market needs. The internationally recognised Blake registered opaque is not only attractive in its appearance but serves to enhance the whiteness of any paper and provides maximum security to the envelope’s content.

If you can’t find what you are looking for, please give our friendly customer service team a call, we are always happy to help.

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  1. Creative Colour
    Wallet Peel and Seal Pillar Box Red C6 114x162 120gsm Envelopes
    114 x 162 Qty per pack: 25
    Ref: 15106 120 gsm
    £5.61 £6.73
    By Pack By Units
  2. Creative Colour
    Wallet Peel and Seal Pumpkin Orange C5 162x229 120gsm Envelopes
    162 x 229 Qty per pack: 25
    Ref: 45305 120 gsm
    £7.67 £9.20
    By Pack By Units
  3. Creative Colour
    Wallet Peel and Seal Pumpkin Orange DL+ 114x229 120gsm Envelopes
    114 x 229 Qty per pack: 25
    Ref: 25205 120 gsm
    £6.54 £7.85
    By Pack By Units
  4. Creative Colour
    Wallet Peel and Seal Pumpkin Orange C6 114x162 120gsm Envelopes
    114 x 162 Qty per pack: 25
    Ref: 15105 120 gsm
    £5.61 £6.73
    By Pack By Units
  5. Creative Colour
    Wallet Peel and Seal Egg Yellow C5 162x229 120gsm Envelopes
    162 x 229 Qty per pack: 25
    Ref: 45304 120 gsm
    £7.67 £9.20
    By Pack By Units
  6. Creative Colour
    Wallet Peel and Seal Egg Yellow DL+ 114x229 120gsm Envelopes
    114 x 229 Qty per pack: 25
    Ref: 25204 120 gsm
    £6.54 £7.85
    By Pack By Units
  7. Creative Colour
    Wallet Peel and Seal Egg Yellow C6 114x162 120gsm Envelopes
    114 x 162 Qty per pack: 25
    Ref: 15104 120 gsm
    £5.61 £6.73
    By Pack By Units
  8. Creative Colour
    Pocket Peel and Seal Banana Yellow C4 324x229 120gsm Pk10 Envelopes
    324 x 229 Qty per pack: 10
    Ref: 63403P 120 gsm
    £6.49 £7.79
    By Pack By Units
  9. Creative Colour
    Wallet Peel and Seal Banana Yellow C5 162x229 120gsm Envelopes
    162 x 229 Qty per pack: 25
    Ref: 45303 120 gsm
    £7.67 £9.20
    By Pack By Units
  10. Creative Colour
    Wallet Peel and Seal Banana Yellow DL+ 114x229 120gsm Envelopes
    114 x 229 Qty per pack: 25
    Ref: 25203 120 gsm
    £6.54 £7.85 As low as £3.60
    By Pack By Units
  11. Creative Colour
    Wallet Peel and Seal Banana Yellow C6 114x162 120gsm Envelopes
    114 x 162 Qty per pack: 25
    Ref: 15103 120 gsm
    £5.61 £6.73
    By Pack By Units
  12. Creative Colour
    Pocket Peel and Seal Flamingo Pink C4 324x229 120gsm Envelopes
    324 x 229 Qty per pack: 10
    Ref: 63402P 120 gsm
    £6.19 £7.43
    By Pack By Units
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  1. Board Back Envelopes 27 items
  2. Bright Coloured Envelopes 86 items
  3. Brilliant White Wove Envelopes 15 items
  4. Commercial Manilla Envelopes 73 items
  5. Commercial White Envelopes 71 items
  6. Cream Manilla Envelopes 12 items
  7. Cream Wove Envelopes 19 items
  8. Dark Coloured Envelopes 31 items
  9. Diamond White Digital Smooth Envelopes 10 items
  10. Diamond White Laid Envelopes 16 items
  11. EcoCushion White Padded Gusset Envelopes 5 items
  12. Envoboard Allboard Envelopes 23 items
  13. Envolite Coloured Padded Bubble Envelopes 1 item
  14. Envolite White Padded Bubble Envelopes 11 items
  15. Evolve Recycled Envelopes 6 items
  16. Feltmark Envelopes 1 item
  17. Flora Recycled Envelopes 6 items
  18. Gusset Envelopes 21 items
  19. High White Laid Envelopes 16 items
  20. High White Wove Envelopes 16 items
  21. Holographic Bubble Envelopes 3 items
  22. Holographic Envelopes 1 item
  23. Ice White Wove Envelopes 15 items
  24. Invitation Envelopes 34 items
  25. Kraft Mailing Bags 11 items
  26. Light Coloured Envelopes 35 items
  27. Manilla Mailing Wallet Envelopes 22 items
  28. Matt Coated Mailing Envelopes 1 item
  29. Metallic Envelopes 21 items
  30. Metallic Gloss Padded Bubble Envelopes 18 items
  31. Metallic Matt Padded Bubble Envelopes 40 items
  32. Mid Coloured Envelopes 25 items
  33. Natural Finish Envelopes 2 items
  34. Nature First Recycled Envelopes 21 items
  35. Neon Gloss Padded Bubble Envelopes 4 items
  36. Optima Card Envelopes 7 items
  37. Oyster Wove Envelopes 15 items
  38. Peel and Seal Envelopes 44 items
  39. Polypost Polythene Envelopes 16 items
  40. Polypost Security Envelopes 4 items
  41. Premium Office Envelopes 49 items
  42. Premium Postfast Envelopes 9 items
  43. Purely Corrugated Envelopes 3 items
  44. Retail Packs 8 items
  45. Reverse Window Envelopes 4 items
  46. Square Envelopes 33 items
  47. String and Washer 3 items
  48. Super White Wove Recycled Envelopes 13 items
  49. Tear Resistant Envelopes 15 items
  50. Translucent Envelopes 13 items
  51. Vellum Laid Envelopes 16 items
  52. Vellum Wove Envelopes 16 items
  53. Velvet Envelopes 1 item
  54. Vita Manilla Padded Eco Cushion Pockets 5 items
  55. White Mailing Wallet Envelopes 79 items
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