3500 Pack Kraft Mailers 4x8 Tamper Proof Padded Envelopes Usable 4x7 Inch

Usable Size (Internal): 4" x 7" — Exterior: 4" x 8". Industry-Standard Protection (#000): Provides the optimal balance of size, weight, and bubble cushioning for the safe transit of small, high-value components. Assured Tamper Resistance: Once sealed, the strong adhesive cannot be reopened without visible damage to the envelope, ensuring item security and integrity. Substantial Cost Savings: Purchasing in this high-volume 3500-count reduces the per-unit cost significantly, improving your profit margins on every shipment. Supports Green Shipping Practices: Made primarily from paper-based material, these padded mailers align with consumer preferences for sustainable and recyclable packaging.