Pacron Insulated Thermal Bubble Mailers - Mixed Sizes 11x15 (100) & 15x17 (100) - Waterproof Foil Padded Envelopes for Cold Shipping - Self-Sealing Shipping Envelopes for Food & Cosmetics

Pacron Insulated silver thermal bubble mailer kits are made with a foil-lined exterior and bubble-cushioned interior, functioning as reliable bubble wrap envelopes and poly bubble mailers. The materials help reduce exposure to heat, cold, moisture, and handling during shipping. Each kit includes assorted sizes, allowing different product dimensions to be packed in one bundle, making them ideal as package mailers and versatile mailer envelopes. The mailers are lightweight to support reduced shipping weight and efficient packaging operations. A peel-and-seal adhesive strip creates a secure and water-resistant closure, suitable for mail packages and safe handling during transit. These padded mailer solutions are designed to perform consistently across different shipping conditions. These mailers are suitable for shipping items such as food, cosmetics, pharmaceuticals, and temperature-sensitive goods. They also function effectively as bubble bags for shipping and durable package bags for e-commerce and retail use.