Printed Poly Mailers & D-Cut Poly Shopping Bags! Durable, lightweight, and perfect for secure packaging. Our poly mailers come with a strong self- sealing strip-no tape needed-and are ideal for hassle-free shipping. D-cut Lightweight and Practical: These mailers are lightweight and they are available in a 50 pack, can fully meet your needs About this item Poly Mailers Mixed Sizes: UCGOU poly mailers for small business come in four convenient sizes:10x13 Inch,12x15.5 Inch,14.5x19 Inch,19x24 Inch. Each size is available in a pack of 25, totaling 100 shipping bags. These waterproof poly mailers are ideal for non-fragile items, including books, toys, and clothing Strong Self Sealing Adhesive Large Size: These mailers measure 14., 5x19 inches, making them perfect for shipping larger items such as clothing, blankets, and bedding Reli. (220 Pcs) 14.5x19 Poly Mailers, Teal | Shipping Bags Beautiful colors can also make your customers happy and enhance your brand influence. Enhance Brand Influence: Bright colors bring a lively atmosphere, which makes the items you transport more conspicuous and will not be easily lost. These waterproof poly mailers are ideal for non-fragile items, including books, toys, and clothing. Strong Self Sealing Adhesive: Our mailing envelopes is using four season adhesive, which can maintain strong stickiness throughout the year, even if the weather is very hot or cold UCGOU's 50 pack of 14., 5x19 inch poly mailers are an ideal choice for securely shipping and packing items of various sizes. Superior Protection: Made of high quality polyethylene, these mailers are waterproof, tear proof, and puncture resistant, ensuring that your packages arrive safely and securely With a self-sealing design, these mailers are easy to use and convenient for busy sellers and packers.