17x30cm poly self-seal self bags adhesive express courier mailing plastic envelope couriers post postal mailer bag

fashionable, affordable, service quality.can be mixed batch, when the order is greater than 100$, will be through commercial express delivery of goods. made of kraft material, durable and protect your goods well. suitable for packing precise instrument, jewelry, accessories and fragile products it has great self-sealing performance, easy to pack and transport. delicate yellow appearance and lightweight design, you deserve to have. we are offering products with reasonable wholesale price. all products are supply from factory directly. excellent service and fast