Versatile flat poly bags designed for sample packets, small parts packaging, and product protection. These 4" x 10" flat poly bags provide reliable protection for a wide range of applications, from sample distribution to small parts organization. Made from 100% virgin Low Density Polyethylene (LDPE) resin, these bags offer excellent clarity for product visibility while meeting FDA and USDA food-contact compliance standards. The narrow profile makes them ideal for items like bookmarks, pens, hardware components, sample packets, and bakery items. The durable bottom seal construction ensures optimal strength and leak resistance, while the open-top design allows for multiple closure options. Whether you need to heat seal, tie, staple, or tape the bags shut, these versatile poly bags adapt to your packaging workflow. Each case contains 1000 bags, with 100 bags per inner pack for convenient handling and storage. Key Benefits: Superior clarity for product visibility and presentation FDA-compliant virgin LDPE resin safe for food contact Durable bottom seal prevents leaks and provides strength Multiple closure options: heat seal, tie, staple, or tape Economical protection for shipping, bundling, and storage Convenient 100-bag inner packs for easy inventory management Specifications: 4" x 10" | 3 mil | Low Density Polyethylene (LDPE) | 1000/case | FDA/USDA compliant | 100 bags per inner pack Common Applications: Product sample distribution, small hardware parts (screws, bolts, washers), bookmark packaging, pen and pencil packaging, bakery items (breadsticks, biscotti), pharmaceutical sample packets, cosmetic samples, rolled documents, craft supplies, and industrial component protection. What are flat poly bags? Flat poly bags are open-top polyethylene bags with a heat-sealed bottom, offering economical protection for shipping, bundling, and product packaging. They can be closed using heat sealers, twist ties, staples, or tape depending on your application needs. What is 3 mil thickness best used for? 3 mil poly bags provide medium-duty protection suitable for most general-purpose applications including samples, small parts, and lightweight products. For heavier items or products with sharp edges, consider upgrading to 4 mil or 6 mil bags. What is LDPE and why does it matter? Low Density Polyethylene (LDPE) is a flexible, durable plastic resin that offers excellent clarity, good chemical resistance, and FDA compliance for food contact. Virgin LDPE (not recycled) ensures consistent quality and meets stringent food safety standards.