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Extra-Thick Self Seal Bags

Discover durable extra-thick self seal bags ideal for heavy-duty packaging and secure storage. Find a variety of sizes designed to protect and organize items effectively in this Industrial & Specialty Bags collection.

DSSB Smart FAQ

What are extra-thick self seal bags used for?
Extra-thick self seal bags are ideal for heavy-duty packaging and secure storage of various items.
What sizes are available for extra-thick self seal bags?
A variety of sizes are available to effectively protect and organize items.
Are these bags suitable for industrial use?
Yes, these bags are designed for industrial and specialty applications, making them durable and reliable.
How do I seal the bags?
The bags feature a self-sealing mechanism that allows for easy and secure closure.
Can these bags be reused?
Yes, extra-thick self seal bags can be reused if they are not damaged or contaminated.
Where can I purchase extra-thick self seal bags?
You can find them in the Industrial & Specialty Bags collection at various retailers.
AI-generated from available product information. Always verify details on the official listing.
-40% 100, 24×36 Mailing Bags Self S...
Original price was: £38.24.Current price is: £22.90.

100, 24×36 Mailing Bags Self S...

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-10% 100 Baby Blue Packaging Bags 10&#82...
Original price was: £10.38.Current price is: £9.30.

100 Baby Blue Packaging Bags 10R...

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-43% 4 Size 240 Pieces Clear Plastic Cel...
Original price was: £26.53.Current price is: £14.99.

4 Size 240 Pieces Clear Plastic Cel...

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-41% 20mm x 20mm – Pack of 100 Gri...
Original price was: £6.24.Current price is: £3.69.

20mm x 20mm – Pack of 100 Gri...

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-35% 100 Grip Seal Freezer Bags *CHOOSE ...
Original price was: £6.18.Current price is: £3.99.

100 Grip Seal Freezer Bags *CHOOSE ...

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-35% JeeJaan® 100 Pcs White Postage Bag...
Original price was: £9.22.Current price is: £5.99.

JeeJaan® 100 Pcs White Postage Bag...

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-44% Extra Large Grip Seal Ziplock Bags ...
Original price was: £17.96.Current price is: £9.98.

Extra Large Grip Seal Ziplock Bags ...

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-35% 100 Grip Seal Freezer Bags *CHOOSE ...
Original price was: £9.93.Current price is: £6.49.

100 Grip Seal Freezer Bags *CHOOSE ...

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-25% 20Pcs 40×60 cm Zipper Seal Bag...
Original price was: £16.07.Current price is: £11.99.

20Pcs 40×60 cm Zipper Seal Bag...

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-43% 100 Mixed Mailing Poly Postal Self ...
Original price was: £14.06.Current price is: £7.99.

100 Mixed Mailing Poly Postal Self ...

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-15% 70 Pcs Food Storage Freezer Bags, 3...
Original price was: £13.99.Current price is: £11.86.

70 Pcs Food Storage Freezer Bags, 3...

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-34% Double Dragon 25-Pack 17″x24&...
Original price was: £9.10.Current price is: £5.99.

Double Dragon 25-Pack 17″x24&...

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-37% Sabco – 100pcs Grip Seal Bags...
Original price was: £14.29.Current price is: £8.99.

Sabco – 100pcs Grip Seal Bags...

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-30% Slider Freezer Bags – Quart 1L zi...
Original price was: £12.84.Current price is: £8.98.

Slider Freezer Bags – Quart 1L zi...

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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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