9" x 12" Poly Mailers 50 Per Case

9" x 12" Poly Mailers 50 Per Case: Specifically designed for larger items, these Poly Mailers offer top-notch protection. Made from resilient polyethylene, they're crafted to secure your shipments with care. Each case contains 50 mailers, ensuring you have a steady supply for your mailing requirements. Key Features: High-Quality Material: Constructed from superior polyethylene, these mailers provide excellent protection for your larger items. Advanced Closure System: Features a self-sealing adhesive strip for secure packaging and prevention against tampering. Efficient and Lightweight: These mailers are both economical and durable, helping to minimize shipping costs while ensuring item safety. Water and Tear Resistant: Offers protection against moisture and damage with a water-resistant and tear-resistant build. Customizable Surface: The mailers come with a customizable ex