--- title: "Grey Mailing Bags | Recyclable Poly Mailers | Packaging P…" url: https://www.packagingpanda.co.uk/grey-mailing-bags.html description: "Recyclable grey poly mailing bags with high-strength, water-resistant film and peel-and-seal closure. Lightweight mailers for ecommerce dispatch." lang: en-GB --- 10% Off Your First Order – 10% Off First Order – Use Code WELCOME10 sales@packagingpanda.co.uk Email Us (sales@packagingpanda.co.uk) My Account: https://www.packagingpanda.co.uk/account Sign In: https://www.packagingpanda.co.uk/account/login Create Account: https://www.packagingpanda.co.uk/account/register Home (https://www.packagingpanda.co.uk/)› Mailers (https://www.packagingpanda.co.uk/mailing-bags.html)› Grey Mailing Bags Image: Grey Mailing Bags — bespoke custom packaging from Packaging Panda (https://www.packagingpanda.co.uk/images/products/grey-mailing-bags.webp) # Grey Mailing Bags Recyclable grey poly mailing bags with high-strength, water-resistant film and peel-and-seal closure. Lightweight mailers for ecommerce dispatch. - Grey mailing bags made from high-quality, durable polythene - High opacity mailers that provide privacy to the goods inside - Plastic mailing bags that are strong against rips and tears - Grey postal bags with a minimum of 30% recycled content - Mailer bag collection that incurs cheaper shipping costs versus boxed shipping ● In stock Free delivery All orders over £150 Next day delivery Order before 2pm Five-star rated 1,000+ UK businesses Live chat support Instant response Bespoke service Custom sizes & print | Image | Length | Width | Micron | Pack qty | SKU | Price Per Bag (Ex VAT) | | | | | Quantity | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 1-4 Packs | 5-9 Packs | 10-19 Packs | 20-49 Packs | 50+ Packs | | | | | | | | | Image: Grey Mailing Bags — Large Letter — 230 × 170 mm (https://www.packagingpanda.co.uk/images/variants/grey-mailing-bags-large-letter-170x230mm.webp) | 230mm | 170mm | Large Letter | 100 | BINT0111 | 4p | 3.5p Save 13% | 3.4p Save 15% | 3p Save 25% | 2.9p Save 28% | | | Image: Grey Mailing Bags — Large Letter — 350 × 250 mm (https://www.packagingpanda.co.uk/images/variants/grey-mailing-bags-large-letter-250x350mm.webp) | 350mm | 250mm | Large Letter | 100 | BINT0112 | 5.2p | 3.9p Save 25% | 3.7p Save 29% | 3.2p Save 38% | 3.1p Save 40% | | | Image: Grey Mailing Bags — Small Parcel — 400 × 350 mm (https://www.packagingpanda.co.uk/images/variants/grey-mailing-bags-small-parcel-350x400mm.webp) | 400mm | 350mm | Small Parcel | 100 | BINT0113 | 6.7p | 5.6p Save 16% | 5.3p Save 21% | 5.1p Save 24% | 4.9p Save 27% | | | Image: Grey Mailing Bags — Medium Parcel — 525 × 400 mm (https://www.packagingpanda.co.uk/images/variants/grey-mailing-bags-medium-parcel-400x525mm.webp) | 525mm | 400mm | Medium Parcel | 100 | BINT0114 | 9p | 7.7p Save 14% | 7.2p Save 20% | 6.9p Save 23% | 6.8p Save 24% | Notify | | Image: Grey Mailing Bags — Large Parcel — 600 × 505 mm (https://www.packagingpanda.co.uk/images/variants/grey-mailing-bags-large-parcel-505x600mm.webp) | 600mm | 505mm | Large Parcel | 100 | BINT0115 | 12.5p | 10.7p Save 14% | 10p Save 20% | 9.9p Save 21% | 9.6p Save 23% | | | Image: Grey Mailing Bags — Large Parcel — 762 × 558 mm (https://www.packagingpanda.co.uk/images/variants/grey-mailing-bags-large-parcel-558x762mm.webp) | 762mm | 558mm | Large Parcel | 500 | BINT0116 | 20p | 17.5p Save 13% | 15.4p Save 23% | 13.9p Save 31% | 13.4p Save 33% | | | Image: Grey Mailing Bags — Large Parcel — 914 × 615 mm (https://www.packagingpanda.co.uk/images/variants/grey-mailing-bags-large-parcel-615x914mm.webp) | 914mm | 615mm | Large Parcel | 350 | BINT0118 | 39p | 35.7p Save 8% | 31.8p Save 18% | 29.9p Save 23% | 29p Save 26% | | ↑ Click any row to see size diagram, scale reference, and add to cart ### You may also like * * * White Mailing Bags: https://www.packagingpanda.co.uk/white-mailing-bag.html Blue Mailing Bags: https://www.packagingpanda.co.uk/blue-mailing-bags.html Pink Mailing Bags: https://www.packagingpanda.co.uk/pink-mailing-bags.html Compostable Mailers: https://www.packagingpanda.co.uk/compostable.html Degradable Mailing Bags: https://www.packagingpanda.co.uk/degradable-mailing-bags.html Clear Polythene Bags: https://www.packagingpanda.co.uk/clear-polythene-bags.html Plain Grip Seal Bags: https://www.packagingpanda.co.uk/plain-grip-seal-bags.html ## Grey Mailing Bags Protect your items and cut down on shipping costs with our grey mailing bags. Crafted from thick, durable polythene, they're designed to conceal contents from view and weigh significantly less than cardboard boxes—making them a more economical choice for postage. With a plain, understated design, these versatile mailers are perfect for sending a wide range of products, including clothing, books, magazines, and home décor. They're water-resistant and resistant to tearing, offering dependable protection whether items are in storage or transit. Available in multiple sizes, some of which qualify for Royal Mail's large letter category, they're a practical solution for everyday postal needs. ## Paper Mailing Bags Alternative While paper mailing bags may seem like a sustainable option, they often fall short on performance. Bulky and more expensive, they lack durability—especially in wet conditions, where they're prone to tearing. As more parcels are left outdoors during delivery, the risk of damage increases. Grey plastic mailing bags offer a more reliable and weather-resistant alternative, keeping your goods safe and dry in all conditions. ## Durable Grey Mailing Bags from Packaging Panda Keep your parcels secure and discreet with Packaging Panda's grey mailing bags. Crafted from high-quality, three-layered polythene, these mailers offer excellent opacity, strength, and resistance to rips and punctures—ensuring your products arrive safely and protected. Available in a range of sizes from small to extra-large, these versatile bags are ideal for shipping books, clothing, jewellery, crafts, and more. Their waterproof design provides added peace of mind during transit or doorstep delivery. Lightweight yet durable, our grey plastic mailing bags help reduce shipping costs compared to traditional boxes—without compromising on protection. Designed to resist tears and punctures, they're perfect for businesses seeking reliable, cost-effective packaging. We use cookies to improve your experience. 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