Lightweight flat poly bags designed for shipping magazines, catalogs, comic books, and printed materials. These 9" x 16" flat poly bags offer cost-effective protection for lightweight printed products. Made from 100% virgin Low Density Polyethylene (LDPE) resin, these 1.5 mil bags provide a reliable barrier against moisture and dust while maintaining excellent clarity for product visibility. Publishers, bookstores, subscription services, and e-commerce sellers rely on this size for shipping standard magazines, comic books, catalogs, brochures, and other printed materials. Low Density Polyethylene (LDPE) provides superior flexibility and tear resistance compared to other plastic films at this thickness. The 1.5 mil gauge offers sufficient protection for lightweight items while minimizing packaging costs and shipping weight. Each bag features a durable bottom seal or side weld construction for optimal strength during transit. The high clarity film allows recipients to identify contents without opening the package, reducing returns and improving delivery confidence. Key Benefits: Superior clarity allows immediate product identification Flexible LDPE resists tearing and punctures from sharp corners Lightweight 1.5 mil construction minimizes shipping costs Moisture and dust barrier protects printed materials in transit Multiple closure options: heat seal, tape, tie, or staple FDA/USDA compliant virgin resin for safe product contact Specifications: 9" x 16" | 1.5 mil thickness | Low Density Polyethylene (LDPE) | 1000 bags per case | Open top flat design | FDA-compliant virgin resin Common Applications: Magazine subscription fulfillment, comic book protection and shipping, catalog mailings, brochure packaging, bookstore online orders, printed material distribution, zine publishing, newsletter mailings, promotional material shipments What are flat poly bags? Flat poly bags are simple open-top polyethylene bags with sealed sides and bottom, providing a versatile and economical packaging solution for shipping, storing, or bundling products of various sizes. What mil thickness is best for shipping magazines? 1.5 mil thickness provides adequate moisture and dust protection for lightweight printed materials like magazines and catalogs while keeping packaging costs and shipping weight to a minimum. Heavier items or those requiring more puncture resistance should use 2 mil or thicker bags. Can these bags be heat sealed? Yes, LDPE flat bags can be heat sealed using an impulse sealer or hot knife sealer, providing a secure tamper-evident closure. Alternatively, they can be closed with tape, twist ties, or staples depending on your application needs.