12 16 inch White Poly Bags Heavy-Duty White Poly Mailers

Send your goods safely and professionally with these robust white poly bags. These white poly mailers are crafted from a strong co-extruded LDPE film that shields contents from moisture, punctures and tears during transit. The opaque white finish ensures items aren't visible from the outside, adding a layer of privacy and security. Each bag features a hot-melt adhesive strip with a peel-off cover—once sealed, the only way to open it is by tearing, making it tamper-resistant. Because they are lightweight yet durable, they deliver significant postage savings while maintaining full protection. Ideal for e-commerce packing, postal dispatches and any situation where you need reliable white poly bags that deliver peace of mind.