Gusset Envelopes

Here at Office Stationery, we offer a splendid range of Gusset Envelopes available at fantastic prices. Gusset Envelopes are perfect for sending bulky documents. They allow extra room over normal envelopes which is perfect if you need to squeeze in a few extra items when mailing, which saves using more envelopes than needed.

Our fantastic range comes from a variety of established brands, including New Guardian, Q-Connect and 5 Star. If you need any assistance finding the envelope you need, do not hesitate to contact us. Our experienced team will be happy to help you find what you need.


Our top sellers in Gusset Envelopes

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  • Price Range
    • £0.01 - £5.00
    • £5.01 - £20.00 (10)
    • £20.01 - £50.00 (42)
    • £50.01 - £150.00 (20)
    • £150.01 - £300.00
    • £300.01+
  • Brands
    • 5 Star (5)
    • Blake (7)
    • Conqueror (1)
    • New Guardian (26)
    • Plus Fabric (5)
    • Q-Connect (3)
    • Securitx (1)
    • Tyvek (13)
    • Unbranded (6)
    • initiative (5)
  • Envelope Type
    • Banker (1)
    • Paper Envelope (38)
    • Pocket (10)
    • Protective (Non Padded) Envelope (14)
    • Wallet (1)
  • Gusseted
    • No (8)
    • Yes (44)
  • Main Colour
    • Brown (37)
    • Red (1)
    • White (29)
  • Material
    • Paper (64)
  • Paper Weight
    • 70 (1)
    • 80 (1)
    • 90 (4)
    • 100 (1)
    • 115 (4)
    • 120 (3)
    • 125 (6)
    • 130 (10)
    • 140 (1)
  • Plain/Printed
    • Plain (23)
  • Seal Type
    • Gummed (4)
    • Peel and Seal (18)
    • Press Seal (2)
    • Self Seal (5)
  • Size (ISO)
    • B4 (6)
    • B4A (1)
    • C3 (2)
    • C4 (14)
    • D4A (2)
    • DL (1)
    • E4 (3)
  • Envelope Size Custom (Height)
    • 318 (1)
    • 381.0 (1)
    • 381 (1)
    • 406 (1)
  • Envelope Size Custom (Width)
    • 254.0 (1)
    • 254 (1)
    • 305 (1)
    • 326 (1)
  • Padded
    • No (42)
  • Size (American)
    • No. 6 1/4 (1)
    • No. 98 (2)
    • No.3 (1)
    • No.6 3/4 (1)
    • No.95 (1)
  • Extra Capacity
    • Yes (1)
  • Flap Style
    • Square (2)
    • Wallet (3)
  • Paper Finish Type
    • Uncoated (8)
  • Opaque Interior Security Feature
    • Yes (5)
  • Recycled Material
    • Yes (1)

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