7.5 inch by 10.5 inch Poly Mailers – Self Adhesive – White – 50 Count Packs The Nimbus Brothers Poly Mailers Shipping Bags in size 7.5 inch x 10.5 inch are a convenient and versatile packaging solution for businesses and individuals alike. These white self-adhesive bags are perfect for shipping small items and are easy to use with their peel-n-seal feature. Made in China, this 50-pack of poly mailers is a cost-effective way to securely send packages while maintaining a professional appearance. Ideal for material handling and packaging needs, these poly mailers offer a reliable and efficient shipping solution.