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UK Based
Free Next Day Delivery
-
UK Based
Free Next Day Delivery
-
UK Based
Free Next Day Delivery
Product Details
Product Information
Our 6 x 9 inch blue metallic mailing bags are manufactured from heavy duty 55 micron polythene, providing a strong, lightweight and waterproof packaging solution for posting and protecting small items. Featuring a 40mm permanent self seal adhesive strip, these poly postage bags create a secure, tamper-resistant closure without the need for additional tape, helping businesses pack orders quickly and efficiently. The vibrant metallic blue exterior gives parcels a premium, eye-catching appearance, while the black inner lining ensures the bags are completely opaque to keep contents private during transit.
Ideal for eCommerce businesses, online retailers, boutiques, gift shops, warehouses and home users, these metallic mailing bags are perfect for shipping jewellery, cosmetics, accessories, small clothing items, documents, stationery, craft supplies and other small non-fragile products. Supplied flat-packed for convenient storage, these self seal mailing bags are compatible with shipping labels, barcode stickers and permanent markers, making them ideal for everyday parcel dispatch.
Features:
- Manufactured from heavy duty 55 micron polythene for reliable everyday postal, courier and eCommerce packaging.
- 40mm permanent adhesive strip provides a quick, secure and tamper-resistant seal without requiring additional tape.
- Tough waterproof plastic construction protects parcels from dirt, dust and moisture whilst helping minimise postage costs.
- Perfect for online retailers, boutiques, warehouses, marketplaces and home businesses sending small parcels and online orders.
- Vibrant metallic blue exterior creates a professional presentation, while the black inner lining keeps contents fully concealed.
Bag Size:
- Opening: 6" (165mm)
- Length: 9" (210mm)
- Self-seal lip: 40mm
- Thickness: 55 micron (55mu)
Whether you're shipping jewellery, cosmetics, accessories, stationery, craft items or small clothing, these 6 x 9 inch blue metallic self seal mailing bags provide a strong, waterproof and professional packaging solution for everyday postal and courier deliveries.
Frequently Asked Questions
What's the difference between grey and blue metallic mailing bags?
Grey mailing bags are made from 60 micron polythene, offering a strong, everyday option for general postal use, while blue metallic bags use 55 micron polythene with a vibrant metallic finish and black inner lining, giving parcels a premium, eye-catching appearance while keeping contents fully concealed.
What size mailing bag do I need?
Our grey mailing bags range from 6x9" up to a large 34x42", while our blue metallic bags range from 6x9" up to 20x29" — choose based on the size of the item you're shipping, from small accessories up to clothing and larger parcels.
Are mailing bags waterproof?
Yes, both our grey and blue metallic mailing bags are waterproof and tear-resistant, protecting contents from dust, dirt, and moisture during transit.
Do mailing bags have a self-seal strip?
Yes, our mailing bags feature a permanent self-seal adhesive strip (50mm on grey bags, 40mm on blue metallic bags), creating a secure, tamper-resistant closure without needing additional tape.
What items are mailing bags suitable for?
Our mailing bags are ideal for clothing, books, documents, jewellery, cosmetics, accessories, toys, and other small to medium non-fragile items, making them a popular choice for eCommerce businesses and everyday postal use.
