Grey Mailing Bags Strong Self Seal Postal Poly Mailers Tear Resistant Courier Shipping Packaging Envelopes for Ecommerce Mixed (15'' x 20''- 1000 pcs)

SECURE & VERSATILE MAILING BAGS : JriA Grey Mailing Bags are designed for secure, professional shipping across the UK, ideal for Amazon, eBay and online sellers. This mixed size pack includes 10x14 inch and 15x20 inch postal bags, perfect for small and large parcels. Suitable for packaging clothing, documents, books, accessories and retail items, these poly mailers are essential for eCommerce businesses, warehouses and home use. STRONG SELF SEAL ADHESIVE CLOSURE : These JriA postal bags feature a powerful self seal adhesive strip with tamper evident closure to keep parcels secure during transit. The easy peel and seal design allows fast and efficient packing without the need for extra tape or glue. Ideal for courier shipping, Royal Mail, Evri and Hermes deliveries, these mailing bags ensure safe dispatch and reliable packaging performance. HEAVY DUTY 80 MICRON MATERIAL : Manufactured from premium quality polyethylene, JriA mailing bags are made with strong 80 micron thickness for maximum durability and tear resistance. These heavy duty plastic mailers resist punctures, splitting and rough handling during delivery. Perfect for shipping clothes, soft goods, documents and eCommerce orders, they provide long lasting protection for all your packaging needs. WATERPROOF & WEATHER RESISTANT : JriA waterproof mailing bags are designed to protect contents from rain, moisture, dust and dirt during transit. The durable outer layer keeps parcels dry and secure even in harsh UK weather conditions. These courier bags are suitable for use with Royal Mail and other delivery services, ensuring your items arrive clean, safe and in excellent condition every time. LIGHTWEIGHT & COST EFFECTIVE PACKAGING : JriA poly mailers are lightweight yet strong, helping reduce postage costs while maintaining excellent protection. These grey mailing bags are ideal for online retailers, small businesses and personal use, offering a practical solution for shipping, returns and storage. Perfect for Amazon FBA, eBay sellers and general parcel packaging, they are a reliable and economical choice.