1500 Bulk Pack Size #000 4x8 Poly Self Sealing Shipping Envelopes Usable 4x7

Usable Size (Internal): 4x7 — Exterior: 4x8. Tamper-Evident Closure: The strong, permanent adhesive leaves clear evidence if the package has been opened, boosting confidence and security. Minimal Dimensional Weight: The slim, light profile helps keep your parcels in the lowest possible weight and size categories for shipping rates. Co-Extruded Polyethylene Material: Utilizes advanced film technology for a strong, multi-layered, opaque exterior that ensures privacy and durability.