200 Count Wholesale 12.5x19 Poly Mailers Self Sealing Bubble Padded Envelopes Usable 12.5x18

Usable Size (Internal): 12.5x18 — Exterior: 12.5x19. Tamper-Evident Security Closure: The permanent adhesive seal leaves undeniable visual evidence if the package has been compromised, boosting security for valuable goods. Minimal Dimensional Weight: The slim, lightweight profile helps ensure your parcels fit into the most favorable weight and size categories for maximum shipping rate savings. Weatherproof Co-Extruded Film: Utilizes advanced, multi-layered film technology for a strong, consistently opaque and water-resistant external shell.