Grey Mailing Bags 14x21 Inch | Self-Seal Parcel Bags
Mailing Bags – High-quality grey poly mailing bags designed for shipping small parcels, phone cases, accessories, and everyday items. Read more
SKU: SP-GMB-14x21-25 · Categories: Grey Mailing Bags, Mailing Bags
Key features
- Mailing Bags – High-quality grey poly mailing bags designed for shipping small parcels, phone cases, accessories, and everyday items. Ideal for eCommerce sellers, small businesses, offices, and personal postal use.
- Strong, Durable & Waterproof – Made from premium polythene material, these mailing bags are tear-resistant and protect contents from moisture, dirt, and handling damage during transit.
- Secure Self-Seal Closure – Each bag features a powerful tamper-proof adhesive strip that seals tightly, preventing accidental opening and ensuring safe and reliable delivery.
- Lightweight & Cost-Efficient – Designed to reduce postage costs while maintaining strength, making them perfect for frequent shipping and courier use.
- Versatile Multi-Purpose Use – Suitable for packaging clothing, mobile accessories, documents, and other non-fragile items, offering a practical and flexible mailing solution.
Reliable & Professional Mailing Solution
SAMZ Packaging grey poly mailing bags come in a convenient, designed for secure and professional shipping. Ideal for small parcels, phone cases, and accessories, these mailing bags are perfect for online sellers, small businesses, offices, and everyday postal use.
Strong, Secure & Weather-Resistant
Manufactured from high-quality polythene, these mailing bags are tear-resistant, waterproof, and durable enough to withstand handling during transit. Each bag features a strong self-seal adhesive strip that ensures a tamper-proof closure, keeping your items safe and secure until delivery.
Lightweight, Cost-Effective & Versatile
Designed to be lightweight without compromising strength, these mailing bags help reduce shipping costs while maintaining reliable protection. Suitable for clothing, mobile accessories, documents, and other non-fragile items, they offer a practical and efficient packaging solution for a wide range of mailing needs.
| SKU | SP-GMB-14x21-25 |
|---|
| Dimensions | 14 × 21 in |
|---|---|
| Pack | 25, 50, 100, 200, 500, 1000 |
| Sizes Available | 14×21 Inch |
Delivery
- Order before 2 PM, Monday to Friday, for same-day dispatch
- UK delivery £3.99
- Free UK delivery on orders over £50
Returns
See our Return & Refund Policy.
Questions? Email support@samzpackaging.co.uk or call +44 7849 705075, Monday to Friday, 9 to 6.
8 reviews for Grey Mailing Bags 14×21 Inch | Self-Seal Parcel Bags
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Oliver –
Size matches the listing, fits folded items nicely.
Nathan –
Use these for clothing orders, perfect size.
Isaac –
Third order now, quality is always the same.
Harrison –
Great price for the pack size compared to elsewhere.
Daniel –
Ordered in the morning, arrived next day.
Stephen –
Parcel arrived dry even in heavy rain.
Bethan –
14×21 Inch bags are tougher than I expected. No tears in the post.
Victoria –
Self-seal strip is very strong, no extra tape needed.