100 Pack Extra Large #5 10.5x16 Poly Bubble Mailers Waterproof Self Seal Padded Envelopes Usable 10.5x15

Usable Size (Internal): 10.5" x 15" — Exterior: 10.5" x 16". High-Adhesion Permanent Seal: Features a powerful, irreversible adhesive strip for instant security and a clear tamper-evident closure, eliminating the need for extra taping. Optimal Flat Rate Alternative: Provides necessary cushioning for larger items at a fraction of the cost and weight of traditional boxes, significantly reducing overall shipping spend. Privacy Opaque Poly Film: The multi-layered co-extrusion poly ensures full opacity, effectively shielding the confidentiality of the contents from view.