Our lightweight grey mailing bags come in different sizes, including extra-large posting bags, to give you the options for packaging varied sizes of items. Compared to paper envelopes, plastic mailing bags are much stronger. Made from top quality polythene, they are designed to ensure the protection and security of your items in transit. The self-seal postal bags resist bursting, tearing and punctures, are waterproof and the colour shields the contents from view during mailing. 

These grey mailing bags are the ideal postal packing solution for many different items, including magazines, brochures, clothes – even boxes – and other non-fragile direct mail goods.