Heavy Duty Paper Mailing Bags
Heavy Duty Paper Mailing Bags
(Enter qty - price will auto update)
£1.28 inc. VAT each
Product Information
Product Information
Protect heavy items during postage with our Brown Heavy Duty Paper Mailing Bags – strong, eco-friendly and water-resistant postal packaging made from 100% recyclable kraft paper. Designed to handle more demanding loads, these paper mailing bags are a sustainable alternative to traditional polythene mailers.
Each bag is manufactured from 2-ply 70gsm brown kraft paper, providing excellent durability and tear resistance while maintaining a professional appearance. Ideal for e-commerce retailers and dispatch operations, they feature a peel & seal adhesive strip for secure and efficient closure.
Key Benefits
- Strong & durable: heavy duty 2-ply 70gsm kraft construction
- Water-resistant: provides protection from light moisture
- Secure closure: peel & seal adhesive strip
- Eco-friendly: fully recyclable and biodegradable
- Cost-effective: reliable and professional mailing solution
Size Guide – Brown Heavy Duty Paper Mailing Bags
-
Size 1 (W x D x L): 255x75x425mm / 25.5x7.5x42.5cm
- Colour: Brown / Manila outer & Brown / Manila inner
- For size guidance only this would replace the Kite Packaging code: PS255X75X425
- Our SKU: MCP-HD1PB-PSUK & MCP-HD1PB
- Additional Info: Small branding appears at the bottom of the bag
-
Size 2 (W x D x L): 330x100x485mm / 33x10x48.5cm
- Colour: Brown / Manila outer & Brown / Manila inner
- For size guidance only this would replace the Kite Packaging code: PS330X100X485
- Our SKU: MCP-HD2PB-PSUK & MCP-HD2PB
-
Size 3 (W x D x L): 420x215x775mm / 42x21.5x77.5cm
- Colour: Brown / Manila outer & Brown / Manila inner
- For size guidance only this would replace the Kite Packaging code: PS420X215X775
- Our SKU: MCP-HD3PB-PSUK & MCP-HD3PB
Product Details
- Material: 2-ply 70gsm kraft paper
- Closure: Peel & seal adhesive strip
- Finish: Brown kraft, recyclable and biodegradable
- Environmentally Friendly: Made from 100% recyclable paper
Please note: Dimensions may vary slightly (±10–20mm) due to manufacturing tolerances. A sample service is available for testing prior to bulk orders. Branding/barcodes may appear on parts of the bag. Images are for reference purposes only and there may be slight variances to the product supplied.
Fast UK Delivery
Fast UK Delivery
All of our products are manufactured and dispatched right here in our own UK warehouse, which means we can offer some of the fastest turnaround times in the country. And because everything is produced in the UK (unlike many other providers), you’ll never have to worry about customs delays or surprise charges. Delivery is calculated at checkout based on order value - free over £100, from £6.95 under that or select Next Day delivery upgrade for only £9.95. All orders are shipped flat-packed for maximum efficiency.
Product Reviews
Product Reviews
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
Frequently Asked Questions
What sizes are available for the heavy duty paper mailing bags?
These heavy duty mailing bags come in three sizes: 225 x 75 x 425mm, 330 x 100 x 485mm and 420 x 215 x 775mm (width x depth x length), for bulkier or heavier items.
What are the bags made from?
They are made from 2-ply 70gsm brown kraft paper, giving strong tear resistance and light water resistance, and are 100% recyclable and biodegradable.
How do these bags close for posting?
Each bag has a peel and seal adhesive strip for a quick, secure closure.
How do these compare to the standard duty paper mailing bags?
The heavy duty bags use a stronger 2-ply 70gsm kraft construction, compared with the 1-ply 120gsm paper used on the standard duty bags, making them better suited to heavier or bulkier contents.
Will the dimensions always match exactly?
Manufacturing tolerances mean actual bag dimensions may differ by around 10-20mm from those listed. A sample service is available so you can confirm sizing works for your items before ordering in bulk.
How quickly will my order be despatched?
Heavy duty mailing bags are held in UK stock and despatched the same working day for orders placed before our daily cut-off. Prices are shown VAT-exclusive, our trade pricing falls as order quantities increase, and UK delivery is free above 100 pounds.
Why Choose Us
Free UK Delivery Available
Choose from a few delivery options including FREE delivery to mainland UK on orders over £100.
Trusted Supplier
Over 20 years’ experience in the postal industry under Mailcoms Ltd.
UK Based
All products are printed and made in the heart of England, keeping our carbon footprint as low as possible.
