LDPE coex mailing bags are usually made of a 2-layer, 3-layer or 5-layer co-extruded LDPE material. Thus, they are quite lightweight and durable. Therefore, coex poly mailers is the most ideal way to pack a wide variety of non-fragile items. These items need little protection during shipment such as clothing, accessories, prescriptions, books, gifts and more. These bags feature a permanent adhesive on the flap of the bags. So, it can help them to avoid tamper proof. Thus, people feel comfortable to pack their products inside these bags. Because the contents wonâ??t be compromised. In addition, labels adhere easily for a custom, professional look. And people can write on it by marker or pen friendly. Besides, the colored outside layer and grey inside layer adds privacy and security for important items. The high strength side seals allow for overstuffed and bulkier items to be packaged without causing the bag to tear. Our LDPE coex mailer bags are water resistant and lightweight. These are ideal when the retailers want to save on shipping costs! Therefore, these bags quickly become the number one choice for online retailers.