Quantity 50 10x13 Coffee Mailers Coffee, bean, best, brew, spoon, mug, shop. * 10x13" Standard Size Premium Designer Printed Shipping Mailers. * Our Special Blend of Polyethylene Creates an Extra Strong, Flexible, and Tear Resistant Bag, While Being Super Light Weight, Reducing Shipping Costs, and Being more Eco Friendly. * Free of Strong Plastic Odors and Easy-to-Open Make These Bags Ideal for Quickly Shipping Clothing, Pants, Jeans, Leggings, T-Shirts, and Many Related Items. * Permanent & Strong Self Adhesive Strip Allows for Quick & Secure Packaging. * 100% Non-See Through, The Interior of our Multi-Layer Bags are Made with a Dark Lining Preventing the Contents of the Bag from Being Seen During Shipping. Make These Bags Ideal for Quickly Shipping Clothing, Pants, Jeans, Leggings, T-Shirts, dresses and Many Related Items.