300 Count 8.5x14.5 Inch Padded Mailers #3 Max Protection for E-commerce

Usable Size (Internal): 8.5x13.5 — Exterior: 8.5x14.5. Reliable Seal in Varying Conditions: The adhesive strip maintains its sealing strength, resisting separation in different temperatures and humidity levels. Cost-Optimized Packaging Solution: Provides an excellent balance of size, protection, and weight, minimizing freight costs associated with oversized boxes. Tear-Resistant Seams: Constructed with fortified side seams that resist splitting, ensuring the bubble padding and contents remain securely enclosed. Efficient for Bulk Loading: The large, flat format is easy to load quickly and is compatible with most standard warehouse handling procedures.