Same Day Dispatch
Market Leading Price
Free Next Day Delivery on orders over £40
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Description
- PREMIUM QUALITY GREY MAILING BAGS
- VERY STRONG AND DURABLE, WATERPROOF AND TAMPER PROOF
- TOP QUALITY BRANDED PEEL AND SEAL MAILING BAGS
- BULK-FRIENDLY PRICING WITH RELIABLE QUALITY
- LARGER BAGS PERFECT FOR SHIPPING / PACKING CLOTHES
- LIGHTWEIGHT BUT EXTRA STRONG BAGS
- Available Size & Pack Quantities
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Pack Options
- Packs of 60 Bags
- Packs of 90 Bags
- Packs of 150 Bags
Available Sizes
- 9 x 12" / 10 x 14" / 12 x 16"
- 10 x 14" / 12 x 16" / 13 x 19"
- 12 x 16" / 13 x 19" / 14 x 21"
- 13 x 19" / 14 x 21" / 15 x 18"
Grey Poly Mailing Bags – Strong, Waterproof & Self-Seal Postal Packaging
Send your parcels safely and professionally with our premium Grey Poly Mailing Bags – a reliable packaging solution for online sellers, businesses, and personal use.
Designed for strength and convenience, these durable yet lightweight mailing bags help protect your items from moisture, dirt, and damage during transit. The opaque grey finish keeps contents private while giving every parcel a clean, professional appearance.
Key Features
✔ Strong & Durable – Manufactured from premium tear-resistant polyethylene (50–55 micron) for dependable protection.
✔ Waterproof Protection – Helps shield contents from rain, spills, dust, and dirt during delivery.
✔ Self-Seal Adhesive Strip – Quick peel-and-seal closure for secure packaging with no tape required.
✔ Lightweight Design – Helps minimise postage costs without compromising durability.
✔ Opaque Grey Finish – Maintains privacy while giving packages a professional look.
✔ Tamper-Evident Security – Designed to keep items protected throughout transit.
Ideal For
Perfect for shipping:
• Clothing, fashion accessories & textiles
• Books, paperwork & important documents
• Small parcels & everyday packaging needs
• Returns, samples & promotional items
• Business, warehouse & fulfilment operationsSuitable for eBay, Amazon, Etsy sellers, online retailers, and home businesses.
Perfect for Business & Personal Use
Trusted by UK online sellers, retailers, and fulfilment teams, these mailing bags offer a dependable and cost-effective packaging solution. Whether you dispatch orders daily or send occasional parcels, they provide reliable protection every time.
Secure, Professional Packaging
Combining strength, security, and convenience, these grey poly mailers are designed to simplify shipping. The strong self-seal adhesive ensures fast packing, while the durable waterproof material helps your items arrive safely and in excellent condition.
Also Known As
- Grey mailing bags
- Grey poly mailers
- Self-seal postal bags
- Waterproof courier bags
- Heavy-duty postage sacks
- Secure mailing pouches
The Smart Choice for Safe, Simple & Professional Shipping
Shipping Policy
- We use trusted couriers to deliver your parcel as quickly as possible.
- All orders placed and paid for before 3:00pm (Monday to Friday) will be posted the same business working day or within 24 hours of the order being received. Orders placed over the weekend or any bank holiday will be posted out the next business working day.
- Orders being posted via a standard 48-hour courier service will take between 2 to 5 business working days to be delivered. This does not include bank holidays or weekends so please take this into consideration when placing your order.
- Orders being posted via an Express or Next Day service will take 24 hours to be delivered. This does not include bank holidays or weekends so please take this into consideration when placing your order.
Returns Policy
Returns
- If you're not happy with your purchase, you can return the item for a refund or replacement.
- Please contact us first before opening a return case - we may be able to help you quickly and easily.
- A refund will only be issued after we receive and inspect the returned item.
- If the item is returned damaged or not in its original condition, a partial refund may be given, following eBay's return policy.
- Returns must be made within 30 days of delivery.
- Returns requested after 30 days may not be accepted or may require you to pay return costs.
Note
Delivery
While standard shipping is free to most of mainland UK, some regions are subject to an additional delivery charge due to extended courier routes. These charges will be added at checkout where applicable. If not, we will contact you before dispatch. Unfortunately, next-day delivery is not available to these areas.
Courier delivery to zones C& D can carry an additional charge.This includes
Northern Ireland, Scottish Highlands & Islands, Isle of Man, Isle of Wight, Scilly Isles, Outer Hebrides, and Shetland.
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