Grey Mailing Bags
iSOUL Grey Mailing Bags – strong, opaque, self-seal parcel bags in sizes from 5x7 to 24x36 inch. Our classic grey poly mailers are the everyday choice for online sellers – discreet, professional and great value in bulk packs. Ideal for posting clothes and soft goods, and popular with Vinted, eBay, Etsy and Depop sellers and small businesses across the UK. Free UK delivery on every order.
Shop grey mailing bags by size
| Product | Price | Buy | |
|---|---|---|---|
| 5 x 7 inch Grey Mailing Bags127 x 178 mm | |||
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100 x Grey Mailing Bags 5 x 7 inchPack of 100 · 127 x 178 mm · Free UK delivery | £5.495.5p per bag | VIEW DETAILS |
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500 x Grey Mailing Bags 5 x 7 inchPack of 500 · 127 x 178 mm · Free UK delivery | £11.992.4p per bag | VIEW DETAILS |
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1000 x Grey Mailing Bags 5 x 7 inchPack of 1000 · 127 x 178 mm · Free UK deliveryBEST VALUE | £20.992.1p per bag | VIEW DETAILS |
| 6 x 9 inch Grey Mailing Bags152 x 229 mm | |||
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100 x Grey Mailing Bags 6 x 9 inchPack of 100 · 152 x 229 mm · Free UK delivery | £5.495.5p per bag | VIEW DETAILS |
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500 x Grey Mailing Bags 6 x 9 inchPack of 500 · 152 x 229 mm · Free UK delivery | £12.992.6p per bag | VIEW DETAILS |
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1000 x Grey Mailing Bags 6 x 9 inchPack of 1000 · 152 x 229 mm · Free UK deliveryBEST VALUE | £24.992.5p per bag | VIEW DETAILS |
| 9 x 12 inch Grey Mailing Bags229 x 305 mm | |||
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50 x Grey Mailing Bags 9 x 12 inchPack of 50 · 229 x 305 mm · Free UK delivery | £4.499p per bag | VIEW DETAILS |
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100 x Grey Mailing Bags 9 x 12 inchPack of 100 · 229 x 305 mm · Free UK delivery | £7.497.5p per bag | VIEW DETAILS |
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500 x Grey Mailing Bags 9 x 12 inchPack of 500 · 229 x 305 mm · Free UK delivery | £20.994.2p per bag | VIEW DETAILS |
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1000 x Grey Mailing Bags 9 x 12 inchPack of 1000 · 229 x 305 mm · Free UK deliveryBEST VALUE | £29.993p per bag | VIEW DETAILS |
| 10 x 14 inch Grey Mailing Bags254 x 356 mm | |||
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100 x Grey Mailing Bags 10 x 14 inchPack of 100 · 254 x 356 mm · Free UK delivery | £8.999p per bag | VIEW DETAILS |
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500 x Grey Mailing Bags 10 x 14 inchPack of 500 · 254 x 356 mm · Free UK delivery | £23.994.8p per bag | VIEW DETAILS |
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1000 x Grey Mailing Bags 10 x 14 inchPack of 1000 · 254 x 356 mm · Free UK deliveryBEST VALUE | £34.993.5p per bag | VIEW DETAILS |
| 12 x 16 inch Grey Mailing Bags305 x 407 mm | |||
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100 x Grey Mailing Bags 12 x 16 inchPack of 100 · 305 x 407 mm · Free UK delivery | £8.498.5p per bag | VIEW DETAILS |
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1000 x Grey Mailing Bags 12 x 16 inchPack of 1000 · 305 x 407 mm · Free UK deliveryBEST VALUE | £49.995p per bag | VIEW DETAILS |
| 14 x 19 inch Grey Mailing Bags356 x 483 mm | |||
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100 x Grey Mailing Bags 14 x 19 inchPack of 100 · 356 x 483 mm · Free UK delivery | £9.9910p per bag | VIEW DETAILS |
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1000 x Grey Mailing Bags 14 x 19 inchPack of 1000 · 356 x 483 mm · Free UK deliveryBEST VALUE | £64.996.5p per bag | VIEW DETAILS |
| 17 x 24 inch Grey Mailing Bags432 x 610 mm | |||
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100 x Grey Mailing Bags 17 x 24 inchPack of 100 · 432 x 610 mm · Free UK delivery | £17.9918p per bag | VIEW DETAILS |
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500 x Grey Mailing Bags 17 x 24 inchPack of 500 · 432 x 610 mm · Free UK delivery | £54.9911p per bag | VIEW DETAILS |
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1000 x Grey Mailing Bags 17 x 24 inchPack of 1000 · 432 x 610 mm · Free UK deliveryBEST VALUE | £97.999.8p per bag | VIEW DETAILS |
| 24 x 36 inch Grey Mailing Bags609 x 914 mm | |||
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10 x Grey Mailing Bags 24 x 36 inchPack of 10 · 609 x 914 mm · Free UK delivery | £5.4954.9p per bag | VIEW DETAILS |
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100 x Grey Mailing Bags 24 x 36 inchPack of 100 · 609 x 914 mm · Free UK delivery | £25.9926p per bag | VIEW DETAILS |
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500 x Grey Mailing Bags 24 x 36 inchPack of 500 · 609 x 914 mm · Free UK deliveryBEST VALUE | £99.9920p per bag | VIEW DETAILS |
| Mixed Size Grey Mailing Bag Packsseveral sizes in one pack | |||
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50 x Grey Mixed Size Mailing Bags5 sizes, 10 of each · Free UK delivery | £3.657.3p per bag | VIEW DETAILS |
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60 x Grey Mixed Size Mailing Bags4 sizes · Free UK delivery | £3.596p per bag | VIEW DETAILS |
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65 x Grey Mixed Size Mailing Bags4 sizes · Free UK delivery | £4.997.7p per bag | VIEW DETAILS |
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100 x Grey Mixed Size Mailing Bags4 sizes, 25 of each · Free UK delivery | £4.995p per bag | VIEW DETAILS |
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125 x Grey Mixed Size Mailing Bags5 sizes, 25 of each · Free UK deliveryBEST VALUE | £5.994.8p per bag | VIEW DETAILS |
Grey mailing bag size guide
| Size (inches) | Size (mm) | Best for |
|---|---|---|
| 5 x 7" | 127 x 178 mm | Jewellery, cards and very small items |
| 6 x 9" | 152 x 229 mm | Jewellery, accessories and socks |
| 9 x 12" | 229 x 305 mm | T-shirts, tops and A4 documents |
| 10 x 14" | 254 x 356 mm | Dresses, jeans and folded clothing |
| 12 x 16" | 305 x 407 mm | Jumpers and hoodies |
| 14 x 19" | 356 x 483 mm | Coats and several items together |
| 17 x 24" | 432 x 610 mm | Bulky clothing and bedding |
| 24 x 36" | 609 x 914 mm | Duvets, cushions and large soft items |
Frequently asked questions
What size grey mailing bag do I need for Vinted?
Most Vinted sellers use 10 x 14" for everyday clothing like dresses and jeans, 9 x 12" for T-shirts and tops, and 12 x 16" or larger for jumpers and coats.
What's the difference between mailing bags and parcel bags?
None – mailing bags, parcel bags, postage bags and poly mailers are all names for the same self-seal plastic bags used to post items.
Are the bags see-through?
No. They're opaque, so contents stay private, and the permanent self-seal strip makes every parcel tamper-evident.
Is delivery free?
Yes, UK delivery is free on all orders, with no minimum spend.
Need a bigger quantity? Call or WhatsApp us on +44 7418 098951 for a bulk discount. Looking for other colours? Browse all our mailing bags.
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