Protect your parcels with our premium Grey Mailing Poly Bags, measuring 21×24 inches (533×610 mm) for versatile packaging needs. Designed from durable polythene, these Mailing Poly Bags provide reliable resistance against tears, punctures, and water damage, making them perfect for eCommerce, retail, or office dispatch.
Each bag includes a secure self-seal adhesive strip for fast packing and a tamper-evident closure, ensuring your items remain safe throughout delivery. The opaque grey finish keeps contents completely private while maintaining a clean, professional appearance for your brand.