Our largest range of mailing bags are the grey opaque style.  They are ideal for posting out clothing, papers, magazines or any small items. Most recognised for postal and courier delivery services when ordering online. The bags have self adhesive strips which give a permanent seal. If an alternative to grey is required then we offer a selection of sizes in clear, metallic blue and white.  We can also quote on bespoke mailing bags, so if you wish to customise your bag in a different colour, size or logo etc then please contact us for a quote. The bags are recyclable.

Click below to get a quote, or call us on 📞 01604 603 600 to speak to our team.

Grey mailers available in a range of sizes.  The thickness of the bags range from 55 micron in the smaller sizes to 60 micron for the larger sizes.  The majority of the grey mailers have a standard warning notice printed clearly on them which states 'Safety First. To avoid suffocation keep this bag away from babies and children.’  

Some sizes do not have the printed warning notice and these are marked with an * to indicate this.

Grey (opaque)

• 120mmx170mm +50mm lip (1000 per box) * Plain Only

• 150mm x 225mm +50mm lip (1000 per box) Plain & Printed Warning

• 175mm x 225mm +50mm lip (1000 per box) Printed Warning Only

• 225mm x 318mm +50mm lip (1000 per box) Plain & Printed Warning

• 250mm x 300mm +50mm lip (1000 per box) Printed Warning Only

• 250mm x 350mm +50mm lip (1000 per box) Plain & Printed Warning

• 300mm x 350mm +50mm lip (500 per box) Printed Warning Only

• 325mm x 475mm +50mm lip (500 per box) Plain & Printed Warning

• 350mmx400mm +50mm lip (500 per box) Printed Warning Only

• 350mm x 525mm +50mm lip (500 per box) Printed Warning Only

• 400mm x 525mm +50mm lip (500 per box) Plain & Printed Warning

• 425mm x 600mm +50mm lip (200 per box) Printed Warning Only

• 525mm x 600mm +50mm lip (200 per box) Plain & Printed Warning

• 550mm x 750mm +50mm lip (200 per box) Printed Warning Only

• 575mm x 700mm +50mm lip (200 per box) Plain & Printed Warning

• 600mm x 700mm +50mm lip (200 per box) Printed Warning Only

• 700mm x 800mm +50mm lip (200 per box) Printed Warning Only

• 850mm x 1050mm +50mm lip (200 per box) * Plain Only