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Gusset Envelopes

Mail your bulky documents securely with our Gusset Envelopes. Designed to expand for larger items, they are perfect for sending catalogs, brochures, or multiple documents.

  • Blake Purely Packaging 381 x 254 x 25 mm 140 gsm Gusset Pocket Peel & Seal Envelopes (11101) Manilla - Pack of 125

    Original price £34.49 GBP - Original price £34.49 GBP
    Original price
    £34.49 GBP
    £34.49 GBP - £34.49 GBP
    Current price £34.49 GBP
    Out of stock

    Secure Peel and Seal Closure for ease of use, added security and extra shelf life Made from high quality 140gsm paper Perfect for catalogues, ...

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  • Blake Premium Avant Garde C4 324 x 229 x 25 mm 140 gsm Heavyweight Extra Strong Peel & Seal Gusset Pocket Envelopes (AG0052) Cream Manilla - Pack of 100

    Original price £74.49 GBP - Original price £74.49 GBP
    Original price
    £74.49 GBP
    £74.49 GBP - £74.49 GBP
    Current price £74.49 GBP
    Out of stock

    Make a difference to your mail with these high quality Premium Avant Garde envelopes by Blake Power-seal peel & seal for extended shelf life...

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  • Blake Purely Packaging C5 229 x 162 x 25 mm 120 gsm Gusset Pocket Peel & Seal Envelopes (5000) Manilla - Pack of 125

    Original price £25.49 GBP - Original price £25.49 GBP
    Original price
    £25.49 GBP
    £25.49 GBP - £25.49 GBP
    Current price £25.49 GBP
    Out of stock

    Secure Peel and Seal Closure for ease of use, added security and extra shelf life Made from high quality 120gsm paper Perfect for catalogues, ...

    View full details
  • Blake Purely Packaging C4 324 x 229 x 25 mm 130 gsm Gusset Pocket Peel & Seal Envelopes (1991) Manilla - Pack of 125

    Original price £26.49 GBP - Original price £26.49 GBP
    Original price
    £26.49 GBP
    £26.49 GBP - £26.49 GBP
    Current price £26.49 GBP
    Out of stock

    Secure Peel and Seal Closure for ease of use, added security and extra shelf life Made from high quality 130gsm paper Perfect for catalogues, ...

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  • Blake Purely Packaging C5 229 x 162 x 25 mm 120 gsm Gusset Pocket Peel & Seal Envelopes (6000) White - Pack of 125

    Original price £23.99 GBP - Original price £23.99 GBP
    Original price
    £23.99 GBP
    £23.99 GBP - £23.99 GBP
    Current price £23.99 GBP
    Out of stock

    Secure Peel and Seal Closure for ease of use, added security and extra shelf life Made from high quality 120gsm paper Perfect for catalogues, ...

    View full details
  • Blake Purely Packaging C4 324 x 229 x 25 mm 140 gsm Gusset Pocket Peel & Seal Window Envelopes (9001) White - Pack of 125

    Original price £32.37 GBP - Original price £32.37 GBP
    Original price £32.37 GBP
    £33.99 GBP
    £33.99 GBP - £33.99 GBP
    Current price £33.99 GBP
    Out of stock

    Secure Peel and Seal Closure for ease of use, added security and extra shelf life Made from high quality paper Perfect for catalogues, books, ...

    View full details
  • Blake Purely Packaging C4 324 x 229 x 25 mm 140 gsm Gusset Pocket Peel & Seal Envelopes (9000) White - Pack of 125

    Original price £31.58 GBP
    Original price £31.58 GBP - Original price £31.58 GBP
    Original price £31.58 GBP
    Current price £21.99 GBP
    £21.99 GBP - £21.99 GBP
    Current price £21.99 GBP
    Out of stock

    Secure Peel and Seal Closure for ease of use, added security and extra shelf life Made from high quality 140gsm paper Perfect for catalogues, ...

    View full details
  • Tyvek 758124 406mm x 305mm 51mm Gusset Envelope - White (Pack of 100)

    Original price £159.88 GBP
    Original price £159.88 GBP - Original price £159.88 GBP
    Original price £159.88 GBP
    Current price £131.49 GBP
    £131.49 GBP - £131.49 GBP
    Current price £131.49 GBP
    Out of stock

    Water Resistant Tear Resistant Burst Resistant Description An ideal replacement or alternative for a box or carton. A light weight gusset...

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