Affordability: Poly bubble mailers are cost-effective compared to traditional cardboard boxes. They allow you to stock up and be prepared without breaking the bank. Water Resistense: Made from polyethylene film, these mailers are waterproof. Your products remain dry even if they encounter rain or snow during transit. Space-Saving: Unlike rigid cardboard boxes, poly bubble mailers are flexible and can fit into smaller spaces. They’re ideal for stacking and storing alongside other packages. Durable and Flexible: Poly bubble mailers resist punctures, tears, and crushing. They’re both tough and soft, accommodating oddly shaped items and providing protection. In summary, poly bubble mailers combine durability, flexibility, and protection, making them a reliable choice for various goods. Whether you’re sending gifts, running a business, or simply need to mail something, these mailers are worth considering! The opaque, BLACK exterior film creates a crisp, professional image for your company. Poly bubble mailer consists of an outer layer made from polyethylene film (a type of plastic) and an inner lining of bubble wrap. The bubble wrap provides cushioning and protection for the contents during transit.