Heavy Duty Polythene Mailing Bags

Made from durable polythene material, our heavy duty polythene mailing bags provide even tougher resistance to punctures, tears, and water damage compared to our standard mailing bags. This will ensure great protection of your contents throughout the delivery process. Our high quality heavy duty polythene mailing sacks all adhere to Royal Mail's PiP guidelines & are made from 90 micron (354 gauge) thick polythene. View our range of high quality heavy duty polythene mailing bags here. All in stock ready for same day dispatch.

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White Heavy Duty Mailing Bags - 400mm x 500mm
White Heavy Duty Mailing Bags - 400mm x 500mm
White Heavy Duty Mailing Bags - 400mm x 500mm

White Heavy Duty Mailing Bags - 400mm x 500mm

Price
From £35.71
White Heavy Duty Mailing Bags - 250mm x 350mm
White Heavy Duty Mailing Bags - 250mm x 350mm
White Heavy Duty Mailing Bags - 250mm x 350mm

White Heavy Duty Mailing Bags - 250mm x 350mm

Price
From £24.38