50 10x13" Poly Mailers Black Color Shipping Mailing Envelope Mailer Bags

50 pack 10x13 Poly Mailers Black Color Shipping, mailing or storage Bags Size #4 Strong Mailing Envelopes Boutique Packaging Self Seal Adhesive Waterproof and Tear Proof Great for Small Business shipping Clothes, Books, Etc About this item These poly shipping bags are the perfect choice for small and middle business for easily using with not require extra packaging material, which can improve your company productivity at work, save much time. It is very suitable to transport for jewelry, makeup supplies, photos, magazine, books, clothes and more Takes up less space and environment than shipping boxes. Personal note: I have using these for years and the quality is really good. not just for shipping, but for storage or packing as well. Also, colored envelopes sticks out and prevents they as they are more noticeable.