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Ship your items with total confidence using these ultra-tough black poly mailers that keep moisture out and secrets in. These lightweight wonders are built from rugged polyethylene to resist pesky tears and punctures during their wild transit journeys. Just peel the sticky strip, press it shut, and watch your packages stay securely sealed until they reach their final destination. They are the perfect sidekick for busy sellers who want professional protection without those heavy shipping costs.
Strong Black Poly Mailers Waterproof Self-Sealing Plastic Shipping Envelopes
£12.59
| Material | Heavy-duty Polyethylene (PE) |
| Closure | Tamper-evident Self-Sealing Adhesive Strip |
| Dimensions | 11 x 16.5 inches (estimated): true |
| Material Thickness | 60 Microns (estimated): true |
| Color | Opaque Professional Black |
| Protection | Waterproof, Tear-resistant, and Puncture-proof |
| Weight | 0.03 lb per bag (estimated): true |
| Application | Courier, Parcel Post, and E-commerce Shipping |