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Polythene Envelopes

Polythene Envelopes
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We found 19 products
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5 Star Elite DX Bags Lightweight Self Seal Waterproof 450mm x 320mm 50mm Flap White (100 Pack)

5 Star Elite DX Bags Lightweight Self Seal Waterproof 450mm x 320mm 50mm Flap White 100 Pack 463372 F
100
Pack
  • Waterproof: Protects contents from moisture and damage
  • Self-Seal: Quick and secure closure for easy use
  • Durable: Part of the premium 5 Star Elite range
  • Large Size: 450x320mm with a 50mm flap for ample space
£28.73
£23.94 ex. VAT
£23.94
£28.73 inc. VAT
£28.73
£23.94 ex. VAT
£23.94
£28.73 inc. VAT

Order now for dispatch tomorrow

Order now for dispatch tomorrow

5 Star Elite Envelopes Lightweight Waterproof Polythene Peel/Seal 245mm x 320mm 50mm Flap White (100 Pack)

5 Star Elite Envelopes Lightweight Waterproof Polythene Peel Seal 245mm x 320mm 50mm Flap White 100 Pack 440786 F
100
Pack
  • Waterproof & Secure: Protects documents from the elements and keeps contents dry.
  • Confidentiality: Opaque material ensures privacy of enclosed documents.
  • Convenient Closure: Features a peel & seal flap for quick and secure dispatch.
  • Pack Size: Includes 100 envelopes per pack.
This item is out of stock

5 Star Elite Envelopes Lightweight Waterproof Polythene Peel/Seal 245mm x 320mm 50mm Flap White (100 Pack)

Please enter your email address below and we will contact you as soon as this item becomes available. Your email will not be used for anything else.

GoSecure Envelope Lightweight Polythene 235mm x 310mm Clear (100 Pack)

GoSecure Envelope Lightweight Polythene 235mm x 310mm Clear 100 Pack 456456 F
100
Pack
  • Pack Size: Contains 100 clear envelopes, 235 x 310mm.
  • Durable Material: Crafted from polythene, resisting rips and tears.
  • Easy to Use: Features a convenient peel and seal closure.
This item is out of stock

GoSecure Envelope Lightweight Polythene 235mm x 310mm Clear (100 Pack)

Please enter your email address below and we will contact you as soon as this item becomes available. Your email will not be used for anything else.

5 Star Elite Envelopes Lightweight Waterproof Polythene Peel/Seal 360mm x 430mm 50mm Flap White (100 Pack)

5 Star Elite Envelopes Lightweight Waterproof Polythene Peel Seal 360mm x 430mm 50mm Flap White 100 Pack 440784 F
100
Pack

  • Waterproof Protection: Keeps documents dry and secure.

  • Easy to Use: Features a peel & seal closure for quick dispatch.

  • Privacy Assured: Opaque material hides contents from view.

  • Large Pack: Includes 100 envelopes – ideal for businesses.

This item is out of stock

5 Star Elite Envelopes Lightweight Waterproof Polythene Peel/Seal 360mm x 430mm 50mm Flap White (100 Pack)

Please enter your email address below and we will contact you as soon as this item becomes available. Your email will not be used for anything else.

GoSecure Envelope Lightweight Polythene 230mm x 162mm Grey (100 Pack)

GoSecure Envelope Lightweight Polythene 230mm x 162mm Grey 100 Pack 498254 F
100
Pack
  • Secure Mailing: Durable polythene resists rips and tears, protecting contents.
  • Confidentiality: Opaque material ensures privacy for sensitive documents.
  • Easy to Use: Convenient peel & seal closure for quick dispatch.
This item is out of stock

GoSecure Envelope Lightweight Polythene 230mm x 162mm Grey (100 Pack)

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Ampac C3 Envelope Lightweight Tamper Evident Security 335mm x 430mm White (20 Pack)

Ampac C3 Envelope Lightweight Tamper Evident Security 335mm x 430mm White 20 Pack 456471 F
20
Pack
  • Tamper-Evident: Features a double seal displaying 'VOID' if disturbed.
  • Trackable: Includes a tear-off redemption slip with unique sequential numbers.
  • Size: Designed for C3 sized documents (335 x 430mm).
  • Pack Quantity: Contains 20 security envelopes.
This item is out of stock

Ampac C3 Envelope Lightweight Tamper Evident Security 335mm x 430mm White (20 Pack)

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5 Star Elite DX Bags Lightweight Self Seal Waterproof 470mm x 430mm 50mm Flap White (100 Pack)

5 Star Elite DX Bags Lightweight Self Seal Waterproof 470mm x 430mm 50mm Flap White 100 Pack 463370 F
100
Pack
  • Waterproof & Secure: Protects contents from moisture and damage with a robust self-seal.
  • Professional Size: Measures 470x430mm with a 50mm flap for ample space.
  • Premium Quality: Part of the 5 Star Elite range, comparable to leading brands.
  • Cost-Effective Pack: Contains 100 bags for business or personal use.
This item is out of stock

5 Star Elite DX Bags Lightweight Self Seal Waterproof 470mm x 430mm 50mm Flap White (100 Pack)

Please enter your email address below and we will contact you as soon as this item becomes available. Your email will not be used for anything else.

GoSecure Mailing Bag Lightweight Polythene 715mm x 585mm Grey (250 Pack)

GoSecure Mailing Bag Lightweight Polythene 715mm x 585mm Grey 250 Pack 411351 F
250
Pack
  • Pack Size: 250 Bags
  • Dimensions: 715 x 585mm
  • Colour: Opaque Grey
  • Closure Type: Peel & Seal
This item is out of stock

GoSecure Mailing Bag Lightweight Polythene 715mm x 585mm Grey (250 Pack)

Please enter your email address below and we will contact you as soon as this item becomes available. Your email will not be used for anything else.

GoSecure Mailing Bag Lightweight Polythene 235mm x 320mm Grey (500 Pack)

GoSecure Mailing Bag Lightweight Polythene 235mm x 320mm Grey 500 Pack 411346 F
500
Pack

  • Pack of 500: Ideal for bulk mailing needs.

  • Secure & Tamper-Evident: Features a peel & seal closure.

  • Opaque Grey: Provides privacy and confidentiality.

  • Durable & Lightweight: Made from polythene, cost-effective dispatch.

This item is out of stock

GoSecure Mailing Bag Lightweight Polythene 235mm x 320mm Grey (500 Pack)

Please enter your email address below and we will contact you as soon as this item becomes available. Your email will not be used for anything else.

GoSecure Envelope Lightweight Polythene 440mm x 320mm Grey (100 Pack)

GoSecure Envelope Lightweight Polythene 440mm x 320mm Grey 100 Pack 498256 F
100
Pack
  • Secure & Sustainable: Crafted from 100% recyclable polythene.
  • Durable Protection: Resists rips and tears during transit.
  • Privacy Focused: Opaque material keeps contents confidential.
  • Easy to Use: Features a convenient peel and seal closure.
This item is out of stock

GoSecure Envelope Lightweight Polythene 440mm x 320mm Grey (100 Pack)

Please enter your email address below and we will contact you as soon as this item becomes available. Your email will not be used for anything else.

GoSecure Envelope Lightweight Polythene 335mm x 430mm Grey (100 Pack)

GoSecure Envelope Lightweight Polythene 335mm x 430mm Grey 100 Pack 498257 F
100
Pack
  • Pack Size: 100 opaque, grey envelopes
  • Dimensions: 335 x 430mm
  • Closure Type: Peel and seal
This item is out of stock

GoSecure Envelope Lightweight Polythene 335mm x 430mm Grey (100 Pack)

Please enter your email address below and we will contact you as soon as this item becomes available. Your email will not be used for anything else.

GoSecure Mailing Bag Lightweight Polythene 335mm x 430mm Grey (500 Pack)

GoSecure Mailing Bag Lightweight Polythene 335mm x 430mm Grey 500 Pack 411350 F
500
Pack

  • Pack of 500: Ideal for bulk mailing needs.

  • Secure & Tamper-Evident: Features a peel & seal closure.

  • Opaque Grey: Provides privacy and conceals contents.

  • Durable & Lightweight: Made from robust polythene, sized 335 x 430mm.

This item is out of stock

GoSecure Mailing Bag Lightweight Polythene 335mm x 430mm Grey (500 Pack)

Please enter your email address below and we will contact you as soon as this item becomes available. Your email will not be used for anything else.

GoSecure Envelope Lightweight Polythene 595mm x 430mm Grey (100 Pack)

GoSecure Envelope Lightweight Polythene 595mm x 430mm Grey 100 Pack 150942 F
100
Pack
  • Secure Mailing: Keeps documents confidential during transit.
  • Durable Design: Resists rips and tears for safe delivery.
  • Convenient Closure: Features a quick and easy peel & seal.
This item is out of stock

GoSecure Envelope Lightweight Polythene 595mm x 430mm Grey (100 Pack)

Please enter your email address below and we will contact you as soon as this item becomes available. Your email will not be used for anything else.

GoSecure Envelope Lightweight Polythene 460mm x 430mm Grey (100 Pack)

GoSecure Envelope Lightweight Polythene 460mm x 430mm Grey 100 Pack 167624 F
100
Pack
  • Resists rips and tears, protecting contents
  • Crafted from 100% recyclable material
  • Opaque material ensures privacy for sensitive documents
  • Features a convenient peel and seal closure for quick packing
This item is out of stock

GoSecure Envelope Lightweight Polythene 460mm x 430mm Grey (100 Pack)

Please enter your email address below and we will contact you as soon as this item becomes available. Your email will not be used for anything else.

Ampac Envelope Lightweight Polythene 165mm x 230mm Clear (100 Pack)

Ampac Envelope Lightweight Polythene 165mm x 230mm Clear 100 Pack 372887 F
100
Pack
  • Dimensions: 165 x 230mm
  • Resistant to ripping, tearing and water resistant
  • Easy peel and seal closure
  • Made from 100% recyclable material
This item is out of stock

Ampac Envelope Lightweight Polythene 165mm x 230mm Clear (100 Pack)

Please enter your email address below and we will contact you as soon as this item becomes available. Your email will not be used for anything else.

GoSecure Mailing Bag Lightweight Polythene 460mm x 430mm Grey (500 Pack)

GoSecure Mailing Bag Lightweight Polythene 460mm x 430mm Grey 500 Pack 411348 F
500
Pack
  • Simple peel and seal closure for easy use.
  • Durable polythene construction offers reliable protection.
  • Opaque grey colour ensures confidentiality.
  • Bulk pack of 500 bags – ideal for businesses.
This item is out of stock

GoSecure Mailing Bag Lightweight Polythene 460mm x 430mm Grey (500 Pack)

Please enter your email address below and we will contact you as soon as this item becomes available. Your email will not be used for anything else.

5 Star Elite Envelopes Lightweight Waterproof Polythene Peel/Seal 590mm x 430mm 50mm Flap White (100 Pack)

5 Star Elite Envelopes Lightweight Waterproof Polythene Peel Seal 590mm x 430mm 50mm Flap White 100 Pack 463368 F
100
Pack
  • Waterproof Protection: Polythene construction safeguards documents from moisture.
  • Confidentiality: Opaque material ensures contents remain private.
  • Secure Seal: Self-seal closure provides easy and reliable security.
  • Large Format: 590x430mm size with a 50mm flap for ample space.
This item is out of stock

5 Star Elite Envelopes Lightweight Waterproof Polythene Peel/Seal 590mm x 430mm 50mm Flap White (100 Pack)

Please enter your email address below and we will contact you as soon as this item becomes available. Your email will not be used for anything else.

GoSecure Mailing Bag Lightweight Polythene 595mm x 430mm Grey (250 Pack)

GoSecure Mailing Bag Lightweight Polythene 595mm x 430mm Grey 250 Pack 411349 F
250
Pack

  • Secure & Confidential: Opaque grey bags protect contents and maintain privacy.

  • Easy to Use: Features a convenient peel and seal closure – no tape needed!

  • Bulk Pack: Includes 250 bags, ideal for businesses.

  • Durable Protection: Made from reliable polythene construction.

This item is out of stock

GoSecure Mailing Bag Lightweight Polythene 595mm x 430mm Grey (250 Pack)

Please enter your email address below and we will contact you as soon as this item becomes available. Your email will not be used for anything else.

GoSecure Envelope Lightweight Polythene 235mm x 310mm Grey (100 Pack)

GoSecure Envelope Lightweight Polythene 235mm x 310mm Grey 100 Pack 498255 F
100
Pack
  • Secure Mailing: Keeps documents confidential and safe during transit.
  • Pack Size: Contains 100 opaque grey envelopes.
  • Dimensions: Measures 235 x 310mm.
This item is out of stock

GoSecure Envelope Lightweight Polythene 235mm x 310mm Grey (100 Pack)

Please enter your email address below and we will contact you as soon as this item becomes available. Your email will not be used for anything else.

Polythene Envelopes - Secure & Reliable Mailing Solutions

Browse our extensive range of polythene envelopes, ideal for businesses and personal use. We offer a variety of sizes and strengths to suit all your mailing needs. From lightweight options for everyday correspondence to tamper-evident security envelopes and waterproof polythene mailing bags, we have you covered.

Choose from a selection of opaque and clear finishes, with options including peel and seal closures for added convenience. Our envelopes are available in various pack sizes – from smaller quantities of 20, up to bulk packs of 500 – offering excellent value for money.

Perfect for sending documents, invoices, statements, and more, our polythene envelopes provide a cost-effective and reliable solution. We stock a wide range of dimensions, including popular sizes like 220x305mm, 460x430mm, and 595x430mm.

Key Features:

  • Variety of sizes and strengths
  • Opaque & Clear options
  • Tamper-evident & Waterproof choices
  • Peel & Seal closures available
  • Bulk pack options for cost savings

Find the perfect polythene envelope for your requirements today!