Grey Mailing Bags 9x12 Inch
For smaller items that still require sturdy packaging, our 9 x 12 inch grey mailing bags are the perfect solution. Made from high-quality polythene, these bags are both lightweight and strong, helping to reduce postage costs while ensuring item protection.
The opaque grey finish maintains the confidentiality of the contents, and the self-sealing adhesive strip offers quick and secure closure. These bags are particularly suitable for shipping items like T-shirts, documents, or small accessories, making them a versatile addition to your packaging supplies.
Product Features
- Dimensions: 9 x 12 inches (229 x 305 mm)
- Material: Durable 50-micron polythene
- Seal: Strong self-adhesive strip
- Protection: Waterproof and tear-resistant
- Use Cases: Suitable for T-shirts, documents, and small accessories
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