- SKU: S01
Grey Mailing bags
From £0.65 per bag
The more packs you buy, the less you pay per bag. Pick your size and quantity in the bulk price table.
Secure checkout – pay your way
Description
Description
Shipping & Returns
Shipping & Returns
Shipping Solution That Combines Sustainability and Strength
- Versatile Sizes: Available in 240x320mm, 350x450mm, 450x600mm, and 550x750mm.
- Eco-Conscious: 80% recycled polythene, offsetting over 1,100,000 kg of carbon emissions.
- Secure: 40mm peel-&-seal lip and complete opacity for privacy.
- Durable: Three-layer design resists punctures and tears.
- Sustainable: 100% recyclable with a climate-neutral certification.
Lightweight. Cost-effective. Perfect for your eco-friendly shipping needs.
- FREE UK shipping on orders over £20
- Standard delivery within 3–5 business days
- Easy 30-day returns – items must be unused and in original condition
- Questions? Call 0161 511 9211 (Mon–Fri, 9am–5pm)
| Variant | Image |
Size
|
Units
Per Pack |
Price per
|
Total Price
(Total Units)
|
Unit
Price From |
Add to Cart |
|||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
1-7
|
8-19
up to 67%
|
20-39
up to 74%
|
40-99
up to 77%
|
100-499
up to 79%
|
500+
up to 81%
Best Value
|
|||||||
| Grey / 4 x 6 Inch |
|
Letter | 25 per pack | Not Available | Not Available | Not Available | Not Available | Not Available | Not Available |
( units)
You save
|
From 13p per pack Save up to 81% 1 pack: 65p |
|
| Grey / 6.5 x 9 Inch |
|
Letter (A5) | 25 per pack | Not Available | Not Available | Not Available | Not Available | Not Available | Not Available |
( units)
You save
|
From 25p per pack Save up to 69% 1 pack: 80p |
|
| Grey / 9 x 12 Inch |
|
Large letter (A4) | 25 per pack | Not Available | Not Available | Not Available | Not Available | Not Available | Not Available |
( units)
You save
|
From 45p per pack Save up to 58% 1 pack: £1.07 |
|
| Grey / 10 x 14 Inch |
|
Large letter | 25 per pack | Not Available | Not Available | Not Available | Not Available | Not Available | Not Available |
( units)
You save
|
From 56p per pack Save up to 51% 1 pack: £1.13 |
|
| Grey / 12 x 16 Inch |
|
Small parcel | 25 per pack | Not Available | Not Available | Not Available | Not Available | Not Available | Not Available |
( units)
You save
|
From 73p per pack Save up to 46% 1 pack: £1.34 |
|
| Grey / 14 x 19 Inch |
|
Medium parcel | 25 per pack | Not Available | Not Available | Not Available | Not Available | Not Available | Not Available |
( units)
You save
|
From £1.11 per pack Save up to 38% 1 pack: £1.79 |
|
| Grey / 14 x 21 Inch |
|
Medium parcel | 25 per pack | Not Available | Not Available | Not Available | Not Available | Not Available | Not Available |
( units)
You save
|
From £1.21 per pack Save up to 36% 1 pack: £1.89 |
|
| Grey / 16 x 20 Inch |
|
Medium parcel | 25 per pack | Not Available | Not Available | Not Available | Not Available | Not Available | Not Available |
( units)
You save
|
From £1.34 per pack Save up to 34% 1 pack: £2.03 |
|
| Grey / 17 x 22 Inch |
|
Medium parcel | 25 per pack | Not Available | Not Available | Not Available | Not Available | Not Available | Not Available |
( units)
You save
|
From £1.47 per pack Save up to 33% 1 pack: £2.19 |
|
| Grey / 18 x 22 Inch |
|
Medium parcel | 25 per pack | Not Available | Not Available | Not Available | Not Available | Not Available | Not Available |
( units)
You save
|
From £1.55 per pack Save up to 32% 1 pack: £2.27 |
|
| Grey / 17 x 24 Inch |
|
Medium parcel | 25 per pack | Not Available | Not Available | Not Available | Not Available | Not Available | Not Available |
( units)
You save
|
From £1.60 per pack Save up to 32% 1 pack: £2.35 |
|
| Grey / 22 x 30 Inch |
|
Large parcel | 25 per pack | Not Available | Not Available | Not Available | Not Available | Not Available | Not Available |
( units)
You save
|
From £2.95 per pack Save up to 24% 1 pack: £3.88 |
|
| Grey / 24 x 36 Inch |
|
Large parcel | 25 per pack | Not Available | Not Available | Not Available | Not Available | Not Available | Not Available |
( units)
You save
|
From £3.61 per pack Save up to 23% 1 pack: £4.68 |
|
Royal Mail size guide (Pricing in Proportion)
Royal Mail prices by size as well as weight. Pick the smallest bag that fits your item to keep postage costs down.
| Letter | Large letter | Small parcel | Medium parcel | Large parcel | |
|---|---|---|---|---|---|
| Max length | 240 mm | 353 mm | 450 mm | 610 mm | over 610 mm |
| Max width | 165 mm | 250 mm | 350 mm | 460 mm | over 460 mm |
| Max height | 5 mm | 25 mm | 160 mm | 460 mm | over 460 mm |
| Max weight | 100 g | 750 g | 2 kg | 20 kg | 30 kg |
| What fits | |||||
| Greetings cards | ✓ | ✓ | ✓ | ✓ | ✓ |
| Folded letters | ✓ | ✓ | ✓ | ✓ | ✓ |
| Unfolded A4 documents | – | ✓ | ✓ | ✓ | ✓ |
| CDs / DVDs | – | ✓ | ✓ | ✓ | ✓ |
| Magazines | – | ✓ | ✓ | ✓ | ✓ |
| Board games | – | – | ✓ | ✓ | ✓ |
| Clothing | – | – | ✓ | ✓ | ✓ |
| Computers | – | – | – | ✓ | ✓ |
| Our bags | |||||
Your item must fit every limit for that size; if any one is exceeded, the next size up applies. Tap a bag size to see its prices. Check royalmail.com for current limits.
Grey Mailing bags
Shipping Solution That Combines Sustainability and Strength
- Versatile Sizes: Available in 240x320mm, 350x450mm, 450x600mm, and 550x750mm.
- Eco-Conscious: 80% recycled polythene, offsetting over 1,100,000 kg of carbon emissions.
- Secure: 40mm peel-&-seal lip and complete opacity for privacy.
- Durable: Three-layer design resists punctures and tears.
- Sustainable: 100% recyclable with a climate-neutral certification.
Lightweight. Cost-effective. Perfect for your eco-friendly shipping needs.
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