12x16 Inch Grey Plastic Postage Bags - Mailing Bags for Parcels
12x16 Inch Grey Plastic Postage Bags - Mailing Bags for Parcels
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Grey Polyethylene Postal Bags - 12x16 Mailing Bags
Our 12x16 inch grey mailing polythene bags are a reliable and cost-effective solution for shipping a wide range of items. Made from tough, weatherproof polyethylene, these plastic postage bags are designed to keep your contents safe and dry during transit.
With a smooth, opaque grey finish and strong self-seal adhesive strip, these postage bags 12 x 16 are ideal for use in e-commerce, retail, and office environments. This medium size grey mailing bag is perfect for gifts and sending products such as sweaters, jeans, and medium plush toys.
Looking for different sizes? Explore our full range of grey poly mailers and coloured mailing bags to find the perfect fit for your packaging needs.
- Size: 12 x 16 inches (305mm x 406mm)
- Material: Durable polythene – waterproof and tear-resistant
- Finish: Opaque grey for content privacy
- Seal: Self-sealing peel-and-seal strip for quick closure
- Weight-saving design: Lightweight to reduce postage costs
- Ideal for: Clothing, accessories, books, paperwork, and more
Product Features
These Grey bags for parcels are ideal for both personal and business shipments of all sizes. Available in several colours including grey, blue, Grey and more. The durability gives you the peace of mind that your parcel will arrive at its destination without any bother. For business owners trustworthy packaging supplies is a must to help keep any problems such as damaged items or a high volume of returns thats why we have made our bags to withstand all stages of transit.
Grey Mailing Bags Size Guides
| Size Guide | Size in Inches | Centimetres | Compared to Paper Sizes | Best For |
|---|---|---|---|---|
| Small | 4.5x7 inch | 11.4 x 17.7 cm | Between A6 and A5 | Small jewelry, USB drives, gift cards |
| Small | 6.5x9 inch | 16.5 x 22.8 cm | Close to A5 | Socks, small cosmetics, phone accessories |
| Small | 9x12 inch |
22.8 x 30.4 cm |
Between A4 and A3 | T-shirts, magazines, documents (Royal Mail Large Letter Size) |
| Medium | 10x14 inch | 25.4 x 35.5 cm | Slightly smaller than A3 | Light jackets, books, larger documents |
| Medium | 12x16 inch | 30.5 x 40.6 cm | Close to A3 | Sweaters, jeans, medium plush toys |
| Medium | 13x19 inch | 33 x 48.3 cm | Larger than A3 | Hoodies, multiple clothing items, larger books |
| Large | 14x21 inch | 35.5 x 53.3 cm | Between A2 and A1 | Coats, bulkier clothing, small blankets |
| Large | 15x18 inch | 38.1 x 45.7 cm | Between A2 and A1 | Multiple garments, larger plush toys |
| Large | 17x24 inch | 43.2 x 61 cm | Close to A1 | Bedding sets, large textiles, posters |
| Extra Large | 20x26 inch | 50.8 x 66 cm | Between A1 and A0 | Large blankets, bulk clothing |
| Extra Large | 21x24 inch | 53.3 x 61 cm | Between A1 and A0 | Oversized garments, multiple items |
| Extra Large | 24x36 inch | 61 x 91.4 cm | Close to A0 | Large posters, art prints, bedding sets |
| Extra Large | 28x30 inch | 71.1 x 76.2 cm | Larger than A0 | Bulk textiles, large cushions |
| Extra Large | 28x34 inch | 71.1 x 86.4 cm | Larger than A0 | Oversized items, multiple large products |
Royal Mail 24 Tracked
Dispatched same day if ordered before 5 pm Monday to Friday. Please allow up to 1-2 days for delivery.
£1.99
DPD Next Day
Dispatched same day if ordered before 3 pm Monday to Thursday. Not available to Scottish Highlands & Islands.
£4.99
Free on orders over £100