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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 34 x 42 inch jumbo grey mailing bags are manufactured from durable 60 micron polythene, providing a lightweight yet reliable packaging solution for posting and protecting oversized items. Featuring a strong 55mm self seal adhesive strip, these poly mailing bags create a secure, tamper-resistant seal without the need for extra tape, helping businesses pack orders quickly and efficiently. The opaque grey exterior helps conceal contents for added privacy during transit while offering a clean, professional appearance.
Ideal for eCommerce businesses, online retailers, warehouses, offices and home users, these jumbo postal bags are perfect for shipping large duvets, bedding sets, curtains, rugs, cushions, soft furnishings, bulk textiles, clothing bundles and other oversized non-fragile items. 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 strong 60 micron (60mu) grey polythene
- Permanent 55mm self-seal adhesive strip for quick and secure sealing
- Lightweight, waterproof and tear-resistant mailing bags
- Opaque grey finish helps protect the privacy of parcel contents
- Perfect for online retailers, warehouses, offices, marketplaces and home businesses sending oversized soft goods and extra large parcels.
- Smooth surface accepts shipping labels, stickers and permanent marker pens
- Ideal for eCommerce businesses, online sellers, offices, warehouses and everyday postal use
- Supplied flat-packed for convenient storage
Bag Size:
- Opening: 34" (863mm)
- Length: 42" (1066mm)
- Self-seal lip: 55mm
- Thickness: 60 micron (60mu)
Whether you're shipping duvets, bedding, curtains, rugs, textiles, clothing bundles or other oversized non-fragile items, these 34 x 42 inch grey self seal mailing bags provide a strong, lightweight 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.
