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Description
  • Our exceptionally lightweight packaging solution offers a cost-effective approach to minimize postal expenses.
  • Crafted through advanced co-extrusion technology, these packages boast a thickness of 50-60 microns (220-240 gauge), making them incredibly robust, opaque, and long-lasting.
  • They provide 100% moisture resistance and are designed to be puncture and tear-proof, ensuring they can withstand rigorous handling during transit.
  • Equipped with all-season adhesives, once the self-adhesive strip is peeled, sealed, and settled, the bag becomes permanently closed.
  • Furthermore, our packaging is tamper-evident, ensuring high levels of confidentiality and security during transportation.
Material Low-Density Polyethylene (LDPE)
Material Composition:  100% Recycled
Recommended Storage Temperature 13-21°C (55.4°F – 69.8°F) for optimum performance.
Recyclable? Yes (With glue strip removed)
Biodegradable? No
Compostable? No

Grey Mailing Bags

Regular price £1.55
  • 4.5x7"
  • 6.5x9"
  • 9x12"
  • 10x14"
  • 12x16"
  • 12x36"
  • 13x19"
  • 14x21"
  • 15x18"
  • 17x22"
  • 17x24"
  • 20x26"
  • 21x24"
  • 22x30"
  • 24x36"
  • 28x30"
  • 28x34"
  • 35.5x42.5"
  • 43.5x46.5"
Sizing Guide
Metric
(mm)
Imperial
(inch)
Qty / Box Thickness
(Mu)
114 × 177 + 50 mm lip4.5 × 7 + 2″10 00050
165 × 228 + 50 mm lip6.5 × 9 + 2″5 00050
228 × 304 + 50 mm lip9 × 12 + 2″3 00050
254 × 355.6 + 50 mm lip10 × 14 + 2″2 00050
304 × 407 + 50 mm lip12 × 16 + 2″2 00050
254 × 914 + 50 mm lip12 × 36 + 2″1 50050
330 × 482 + 50 mm lip13 × 19 + 2″1 50050
355 × 533 + 50 mm lip14 × 21 + 2″1 00050
381 × 457 + 50 mm lip15 × 18 + 2″1 00050
431 × 558 + 50 mm lip17 × 22 + 2″1 00050
431 × 558 + 50 mm lip17 × 24 + 2″ 50050
508 × 660 + 50 mm lip20 × 26 + 2″ 50050
533 × 609 + 50 mm lip21 × 24 + 2″ 50050
558 × 762 + 50 mm lip22 × 30 + 2″ 50050
609 × 914 + 50 mm lip24 × 36 + 2″ 40050
711 × 762 + 50 mm lip28 × 30 + 2″ 40055
711 × 863 + 50 mm lip28 × 34 + 2″ 30055
901 × 1079 + 50 mm lip35.5 × 42.5 + 2″ 20055
1105 × 1181 + 50 mm lip43.5 × 46.5 + 2″ 15055
Calculating ...

  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Maestro
  • Mastercard
  • PayPal
  • Shop Pay
  • Union Pay
  • Visa
  • Our exceptionally lightweight packaging solution offers a cost-effective approach to minimize postal expenses.
  • Crafted through advanced co-extrusion technology, these packages boast a thickness of 50-60 microns (220-240 gauge), making them incredibly robust, opaque, and long-lasting.
  • They provide 100% moisture resistance and are designed to be puncture and tear-proof, ensuring they can withstand rigorous handling during transit.
  • Equipped with all-season adhesives, once the self-adhesive strip is peeled, sealed, and settled, the bag becomes permanently closed.
  • Furthermore, our packaging is tamper-evident, ensuring high levels of confidentiality and security during transportation.
Material Low-Density Polyethylene (LDPE)
Material Composition:  100% Recycled
Recommended Storage Temperature 13-21°C (55.4°F – 69.8°F) for optimum performance.
Recyclable? Yes (With glue strip removed)
Biodegradable? No
Compostable? No

Design of SR Mailing's recycled grey mailing bag 4.5 x 7
Grey Mailing Bags
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How it's made?

How we've perfected the art of the mailing bag

Crop‑to‑Courier

We start by buying plant mulch from farmers, which is cleaned and dried.

Hot Stuff

We then melt the plastic pellets to 200°C till pliable. Stretching and blowing the films to produce three layers of polythene film and compressed into one.

Packaging inside Packaging

Finally sliced into sizes, boxed up, and shipped straight to your door.

You're gonna be saving...

0

Trees worth of carbon storage

0

cubic yards of landfill space

0

Barrels of oil

Popular Questions

What are our Recycled Mailing Bags made of?

Our Recycled Mailing Bags are made of 100% recycled LDPE (Low-Density Polyethylene).

Are they moisture-proof?

Yes, they are moisture-proof.

Can I get my logo on the bags?

You sure can. Head over to our customer packaging page to see more.

How thick are the bags?

Crafted from 50-60 microns thickness (220-240 gauge) material.

Recommended storage temperature?

13-21°C (55.4°F – 69.8°F) for optimum performance.

Satisfaction Section
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SATISFACTION GUARANTEED

SR might aswell stand for Super Reliable .

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