【Save Your Shipping】Inner Size (Available) 12x15.5 inches; Thickness 2.4mil; Quantity 50 Pieces. Lightweight and easy to ship, these mailers poly bags are a great alternative to bulky and expensive shipping boxes and can save you a lot on shipping. If you have a lot of orders to mail each day, these poly mailing bags are perfect for you!
【Powerful Self-Sealing and Waterproof】Each mailer bags use strong adhesive that won't melt even in hot weather, just a simple peel and fold to seal each package safely and securely. The strong stickiness prevents your items from being lost in transit, and they can deliver your valuables safely to their destination even when used in fog or rain.
【Durable Protection & Privacy-Protection】Our black mailing envelopes are designed with high strength and are Tear, stretch and puncture resistance to keep the contents safe from moisture, chemicals, tampering, piercing and tearing crack. In addition, the inner lining of the shipping envelopes are made of dark material to protect the confidentiality of your goods.
【Multipurpose Packaging Bags】Our polymailers are a reliable shipping and packaging solution for your small business without additional packaging, saving your time and ideal for shipping a variety of unbreakable items such as clothes, books, backpacks, crafts and more.
【Make a Lasting Impression】JinRuiKJ Thank You Poly Mailer bring a lively atmosphere through bright colors that will make your business stand out from the rest, build brand loyalty and leave a lasting impression on customers.
