Grey Polythene Envelopes / Bags – Self Seal

With the obvious advantage of being water resistant, our grey plastic mailing bags offer an ideal postal packing solution for many different items, including magazines, pamphlets, clothes and other non-fragile direct mail goods. Stronger than paper envelopes, these Mail Tuff polythene mailers come in a wide range of sizes, including extra large mailing bags, and are made from top quality material to ensure the protection and security of your items. The self-seal polythene envelopes resist tears and punctures while the grey colour shields the contents from view during mailing.