About our mailing bags
Grey mailing bags – 30 x 40 cm – with a permanent seal which ensures that your goods arrive safely, they are waterproof too so you can be sure that your items will arrive in good condition! Choose from 7 popular sizes. Made in Great Britain.
Manufactured from 55mu LDPE polythene these mailing envelopes are malleable, which makes them an alternative to padded mailing bags which are much more rigid, so better for a wider range of shops and retail outlets, easy to store in the office and a greater capacity than envelopes.
If you are sending something that is on the slightly fragile side then ensure that you either pop it in a flat pack box, or wrap it in bubble wrap for a safe delivery!
We recommend you store and seal your grey postal bags at room temperature (15-20 degrees celsius) this will help safeguard the adhesive seal.
Our mailing bags are made from 90% recycled plastic and contain a biodegradable additive, this means that they are 100% degradable!
We know packaging is an exciting yet critical aspect of your business as it represents your brand and encases your product, so it is very important to get it right. Please order samples of our products to check all aspects are correct for you before placing a full order. To order a sample, please visit our 'Plain Sample Product' page, in the Help Centre, to order the item you would like. We charge a nominal fee of £4.79 (inc VAT) to cover shipping costs.