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UKPS 50 Grey Colour Plastic Polythene Peel + Seal Mailing Postal Bags Large Size 12 x 16 / 305x405mm Self Seal Packing Packaging Postage Mail Sacks Mailers
UKPS 50 Grey Colour Plastic Polythene Peel + Seal Mailing Postal Bags Large Size 12 x 16 / 305x405mm Self Seal Packing Packaging Postage Mail Sacks Mailers - Image 2
UKPS 50 Grey Colour Plastic Polythene Peel + Seal Mailing Postal Bags Large Size 12 x 16 / 305x405mm Self Seal Packing Packaging Postage Mail Sacks Mailers - Image 3
UKPS 50 Grey Colour Plastic Polythene Peel + Seal Mailing Postal Bags Large Size 12 x 16 / 305x405mm Self Seal Packing Packaging Postage Mail Sacks Mailers - Image 4
UKPS 50 Grey Colour Plastic Polythene Peel + Seal Mailing Postal Bags Large Size 12 x 16 / 305x405mm Self Seal Packing Packaging Postage Mail Sacks Mailers - Image 5
UKPS 50 Grey Colour Plastic Polythene Peel + Seal Mailing Postal Bags Large Size 12 x 16 / 305x405mm Self Seal Packing Packaging Postage Mail Sacks Mailers - Image 6
UKPS 50 Grey Colour Plastic Polythene Peel + Seal Mailing Postal Bags Large Size 12 x 16 / 305x405mm Self Seal Packing Packaging Postage Mail Sacks Mailers - Image 7

UKPS 50 Grey Colour Plastic Polythene Peel + Seal Mailing Postal Bags Large Size 12 x 16 / 305x405mm Self Seal Packing Packaging Postage Mail Sacks Mailers

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Heavy Duty Bags

Original price was: £6.69.Current price is: £6.19.

Why we picked this

High Quality Material
Made from 100% virgin polymer, ensuring durability and reliability.
Opaque Design
Black inner layer keeps contents private and secure during transit.
Self-Sealing Feature
Easy to use peel and seal adhesive for quick packing.
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Original price was: £6.69.Current price is: £6.19.

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DSSB Smart FAQ

What are the dimensions of the UKPS 50 mailing bags?
The dimensions are 12 x 16 inches or 305 x 405 mm.
What material are the mailing bags made from?
The bags are made from 100% high quality virgin polymer.
How thick are the mailing bags?
The thickness of the plastic is approximately 60 microns.
Do these bags have a smell?
No, these bags do not have the 'smoky' smell associated with cheaper mailers.
How do I seal the bags?
The bags feature a strong self-sealing peel and seal adhesive strip for easy sealing.
Are these bags suitable for business use?
Yes, they are ideal for both business and private use to mail out goods and items.
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Product Details

The UKPS 50 Grey Colour Plastic Polythene Peel + Seal Mailing Postal Bags are designed for secure and efficient mailing. Made from 100% high quality polymer, these bags ensure durability and protection for your items during transit. With a thickness of approximately 60 microns, they offer a robust solution compared to cheaper alternatives that often have unpleasant odors.

Features include:

  • Opaque black inner layer for privacy
  • Strong self-sealing adhesive strip for easy closure
  • Large size of 12 x 16 inches (305 x 405 mm)
  • Ideal for both business and personal use

These bags are perfect for sending goods safely to customers, family, or friends.

Pros & Cons

Pros
  • Made from high quality 100% virgin polymer
  • Opaque design for privacy
  • Strong self-sealing adhesive strip
  • Suitable for both business and personal use
Cons
  • Thickness may be too rigid for some items
  • Size may not accommodate larger packages
  • Limited color options available
UKPS 50 Grey Colour Plastic Polythene Peel + Seal Mailing Postal Bags Large Size 12 x 16 / 305x405mm Self Seal Packing Packaging Postage Mail Sacks Mailers
UKPS 50 Grey Colour Plastic Polythene Peel + Seal Mailing Postal Bags Large Size 12 x 16 / 305x405mm Self Seal Packing Packaging Postage Mail Sacks Mailers

Original price was: £6.69.Current price is: £6.19.

Buy Now
About Us

At Discount Self Seal Bags, we specialise in high-quality self seal and resealable bags at competitive prices. Our goal is to provide reliable packaging solutions for businesses and individuals across the UK.

From food storage and mailing bags to industrial and retail packaging, we carefully select products that combine durability, practicality, and value. Whether you need small self-seal bags or heavy-duty packaging solutions, we make it easy to find the right option.

We focus on quality, variety, and dependable performance — helping you package, protect, and ship with confidence.

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Affiliate Disclosure

Disclosure: We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon.com and affiliated sites.

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