New Guardian C4 Envelope Window BoardBack Manilla (Pack of 125) B26526 JDB26526

Product Code: JDB26526
Environmentally friendly option. Recyclable after use. Great value for money. Recommended by customers

The photograph shows a stack of 125 New Guardian C4 envelopes, featuring a window and made of sturdy board-backed manilla material. The design is sleek and professional, making it a great choice for storing and mailing important documents.

Environmentally friendly option! Recyclable after use! Made from Recycled materials!
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Our lowest price SAVE 70% off RRP

£75.07 inc VAT £62.56 exc VAT

(£75.07 inc VAT)

45 in stock

See all New Guardian items in Board Backed Envelopes

Price Comparison

We compared the price of this New Guardian C4 Envelope Window BoardBack Manilla (Pack of 125) B26526 JDB26526 with some of our competitors on the dates below*

  • OfficeStationery.co.uk £75.07 £62.56 Best Value
  • Paperstone £63.99 £76.79 Checked on 22/03/2026
  • Springfield £67.52 £81.02 Checked on 22/03/2026
  • Caboodle £67.75 £81.30 Checked on 22/03/2026
  • Monkey Office £67.75 £81.30 Checked on 22/03/2026
  • Euroffice £78.88 £94.66 Checked on 22/03/2026
  • Office Monster £81.13 £97.36 Checked on 22/03/2026
  • Ryman £82.28 £98.74 Checked on 22/03/2026
  • Curtis and Bell £84.55 £101.46 Checked on 22/03/2026
  • Wholesale Office Supplies £84.99 £101.99 Checked on 22/03/2026
  • UK Office Direct £95.20 £114.24 Checked on 22/03/2026
  • The Green Office £101.65 £121.98 Checked on 22/03/2026
  • Kudos Office £107.54 £129.05 Checked on 22/03/2026
  • MJL Office Supplies £176.60 £211.92 Checked on 22/03/2026
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  1. Description
  2. Delivery & returns
  3. Customer Reviews
  4. Questions & Answers

Product Description

These sturdy and durable New Guardian board back envelopes feature heavyweight 130gsm paper and are printed with 'Please do not bend', making them ideal for mailing certificates, photos, artwork and more. Suitable for A4 documents, the C4 manilla envelopes also feature a strong Power-Tac peel and seal closure and convenient address window measuring 40 x 100mm. This pack contains 125 manilla envelopes.

  1. C4 board back envelopes with address window
  2. Heavyweight 130gsm paper
  3. Extra strong and secure Power-Tac peel and seal closure
  4. Window size: 40 x 100mm
  5. Window position: 25mm in, 213mm up
  6. Colour: Manilla
  7. Pack of 125
Product Specification
  1. On Promotion:  No
  2. Closure:  Peel & Seal
  3. Colour:  Brown
  4. Eco-Aware:  Yes
  5. Envelope Grade:  Heavy Weight
  6. Grammage:  130gsm
  7. Gusset:  No Gusset
  8. Manufacturer:  Bong UK Ltd
  9. Size:  C4
  10. Type:  Board Backed Envelopes
  11. Window Size:  40x105mm
  12. Window Position:  13mm Up, 25mm From Left
  13. Closure:  Peel & Seal
  14. Envelope Colour:  Brown
  15. Envelope Grade:  Heavy Weight
  16. Flap Position:  Short Edge
  17. FSC® Certified:  Yes
  18. Grammage:  130gsm
  19. Gusset:  No
  20. Material:  Manilla/Board
  21. Padded:  No
  22. Plain/Window:  Window
  23. Primary ID:  4039583
  24. Printed Text:  Please Do Not Bend
  25. Recycled:  Yes
  26. Size:  C4
  27. Warranty:  12 Months
  28. Dimensions:  324x229mm
  29. Environment Support:  FSC Certified
  30. Flap Position:  Short Edge
  31. Material:  Manilla/Board
  32. Printed Text:  Please Do Not Bend
  33. Recycled Product:  Minimum 50% Recycled Material
  34. Window Position:  13mm Up, 25mm From Left
  35. Window Size:  40x105mm
  36. Country of Origin:  Poland
  37. Depth (mm):  390
  38. Envelope Closure:  Peel and Seal
  39. Envelope Plain/Window:  Window
  40. Envelope Size:  C4
  41. Envelope Type:  Board Backed
  42. Envelope Window Depth:  40
  43. Envelope Window Position:  40 x 100mm - 25mm in, 213mm up
  44. Envelope Window Position In:  25
  45. Envelope Window Position Up:  213
  46. Envelope Window Width:  100
  47. Height (mm):  390
  48. Item Gauge (gsm):  130
  49. Material:  Manilla
  50. Minimum Recyclable Content (%):  100
  51. Width (mm):  254
  52. Brand: New Guardian
  53. Quantity in Pack: 125
  54. Parcel Dimensions: 254mm x390mm x244mm  
  55. New Guardian Reference: JDB26526  
  56. EAN/UPC Number: 5010356265263  
  57. Data Sheet: Download Data Sheet  

Delivery Information

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Standard delivery charge of £5.99

Express delivery charge of £7.99

Dispatched today if ordered by 5pm.

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Returns Information

We are happy to refund standard items purchased from Office Stationery within 14 days or purchase.

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Returned items must be in original packing and as new.

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Product: JDB26526
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