Protect rolled posters, blueprints, and oversized graphics with clear, lightweight poly bags designed for long, narrow items. These 8" x 40" flat poly bags are ideal for print shops, architectural firms, photo labs, and art studios that handle rolled documents, posters, and large-format prints. The 1.5 mil Low Density Polyethylene (LDPE) construction provides economical protection against dust, moisture, and handling damage while maintaining excellent clarity for product visibility. Made from 100% virgin LDPE resin that meets FDA and USDA compliance standards for food-contact applications, these bags offer versatility beyond graphics protection. The bottom-seal construction ensures reliable closure integrity, while the lightweight 1.5 mil thickness balances flexibility with puncture resistance for everyday handling. Key Benefits: Superior clarity allows immediate visual identification of contents without opening Lightweight 1.5 mil gauge reduces packaging costs while providing adequate protection FDA-compliant LDPE material is safe for direct food contact if needed Durable bottom seal prevents splitting or tearing during insertion and removal Multiple closure options: heat seal, twist tie, staple, or tape Specifications: 8" x 40" | 1.5 mil | LDPE | 1000/case | FDA-compliant | Bottom seal Common Applications: Rolled poster storage, blueprint protection, architectural drawing packaging, large-format photo print sleeves, fabric bolt covers, long garment storage, wallpaper sample rolls, banner protection, map storage, vinyl graphics packaging What are flat poly bags used for? Flat poly bags are open-ended polyethylene bags used for packaging, storing, and protecting a wide variety of items from dust, moisture, and handling damage. They're economical, versatile, and can be sealed using heat, ties, staples, or tape. What does 1.5 mil thickness mean? 1.5 mil (0.0015 inches) is a lightweight polyethylene gauge suitable for non-sharp, lightweight items. It provides basic protection for documents, textiles, and general merchandise while keeping packaging costs low. Can these bags be heat sealed? Yes, LDPE flat poly bags can be heat sealed using impulse sealers, hand sealers, or automated heat sealing equipment. Heat sealing creates a permanent, tamper-evident closure ideal for commercial packaging applications.