Pack of 100 Standard Polythene Mailing Bags - 350mm x 405mm - are a lightweight and flexible to wrap around the contents of your parcel. They are opaque to offer excellent confidentiality and provide added security to keep your items safe. They are also pre-printed with a child safety warning. The easy to use self-seal closure helps keep your shipment tamper-proof.

These grey standard mailing sacks (350x405mm) adhere to Royal Mail’s PiP guidelines, so you can accurately calculate your postage costs.

Product Details

• Lightweight design make these a great alternative to postal boxes..
• Grey outer and black inner ensures these bags are 100% opaque, perfect for confidential items..
• Closure: All mailing bags have a peel and seal strip, for easy and secure closure.
• Colour: Grey.
• Dimensions of Mailing Bag (Opening W x L): 350x405mm / 35×40.5cm / 13.75×16 Inches.
• Thickness: Made from 55 micron (220 gauge) thick grey polythene.
• Pack Sizes: 200.
• Royal Mail PiP Size: Small Parcel.
• For size guidance only this would replace the following Kite Packaging code: PBM350X405+40MM, KE4.
• Fast Printed Packaging SKU Code: MCP-401898-FPP.

Please note: these bags may or may not be printed with suffocation warning.

Please note: Subject to a manufacturing tolerance on the dimensions of +/-5%, and +/-10% on thickness.

Due to manufacturer tolerances, actual item dimensions may vary by 10–20mm. If precise sizing is important for your project, we strongly recommend requesting a sample before placing your order.

All of our products are printed 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.