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10 STRONG RED COLOURED PLASTIC SELF SEAL PACKAGING MAILING BAGS - EXTRA LARGE XL SIZE 17 x 24" 425 x 600mm 60mu PEEL SEAL POLYTHENE OPAQUE POSTAL PACKING POSTAGE MAIL SACKS ENVELOPES MAILERS

10 STRONG RED COLOURED PLASTIC SELF SEAL PACKAGING MAILING BAGS – EXTRA LARGE XL SIZE 17 x 24″ 425 x 600mm 60mu PEEL SEAL POLYTHENE OPAQUE POSTAL PACKING POSTAGE MAIL SACKS ENVELOPES MAILERS

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5Coloured Self Seal Bags

£5.92

Why we picked this

Quality Material
Made from 100% virgin polymer for durability and strength.
Self-Sealing Design
Easy to use with a peel and seal adhesive strip.
Opaque Protection
Black internal face ensures contents remain hidden and secure.
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£5.92

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DSSB Smart FAQ

What are the dimensions of the mailing bags?
The bags are extra large, measuring 17 x 24 inches (425 x 600mm).
What is the thickness of the plastic used in the bags?
The thickness of the plastic is approximately 60mu (60 microns).
Are these bags opaque?
Yes, the bags are 100% opaque with a black internal face.
How do I seal the bags?
The bags feature a self-sealing peel and seal adhesive strip for easy sealing.
What materials are the bags made from?
The bags are made from 100% virgin polymer and are manufactured in the UK.
Can these bags be used for both business and personal mailing?
Yes, they are ideal for both business and private use to mail goods securely.
AI-generated from available product information. Always verify details on the official listing.
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Product Details

These extra-large self-seal mailing bags are made from high-quality 100% virgin polymer, ensuring durability and reliability. With a thickness of approximately 60mu, these bags are designed to securely hold your items during transit. The opaque black internal face provides added privacy for your contents, while the self-sealing adhesive strip makes packing quick and easy. Simply pack your items, peel the strip, and seal the bag. Ideal for both business and personal use, these bags can accommodate a variety of items, making them a versatile choice for mailing needs.

  • Size: 17 x 24" (425 x 600mm)
  • Made in the UK
  • 100% opaque for privacy
  • Self-sealing for convenience

Pros & Cons

Pros
  • High-quality virgin polymer material
  • Durable with a thickness of 60mu
  • Self-sealing feature for easy packing
  • Opaque design ensures privacy for contents
Cons
  • Limited to one color option (red)
  • May not be suitable for very heavy items
  • Size may not fit all mailing needs
10 STRONG RED COLOURED PLASTIC SELF SEAL PACKAGING MAILING BAGS – EXTRA LARGE XL SIZE 17 x 24″ 425 x 600mm 60mu PEEL SEAL POLYTHENE OPAQUE POSTAL PACKING POSTAGE MAIL SACKS ENVELOPES MAILERS
10 STRONG RED COLOURED PLASTIC SELF SEAL PACKAGING MAILING BAGS – EXTRA LARGE XL SIZE 17 x 24″ 425 x 600mm 60mu PEEL SEAL POLYTHENE OPAQUE POSTAL PACKING POSTAGE MAIL SACKS ENVELOPES MAILERS

£5.92

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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