7x9 4 Mil 1,000-Count Flat Poly Bags

Built for versatility and strength, these 7x9 flat poly bags deliver reliable protection for food, retail, and industrial applications. At 4 mil thick, they offer exceptional durability for their size — ideal for bakeries, manufacturers, hardware suppliers, and anyone who needs a dependable stock bag that ships fast and seals clean every time.

Size: 7" x 9" | Thickness: 4 mil | Material: 100% Virgin LDPE | Quantity: 1,000/Carton | Compliance: FDA/USDA Food-Contact Approved | Origin: Made in USA

Key Features & Benefits

• Extra-thick 4 mil construction provides over three times the impact resistance and twice the tensile strength of standard low-density poly bags — contents stay protected through handling, stacking, and transit.
• FDA/USDA food-contact compliant material made from 100% virgin LDPE resin meets federal food safety standards, making these bags safe for direct contact with food items at every stage of the supply chain.
• Heat-sealable design allows you to create a tamper-evident closure that locks in freshness, extends shelf life, and adds a professional finish to packaged goods.
• Crystal-clear transparency lets product quality speak for itself — ideal for retail display, customer inspection, and quick inventory identification without opening the bag.
• Versatile 7x9 format accommodates a wide range of products from food portions and handmade crafts to hardware components and printed materials without excessive bag waste.
• Made in the USA by Prism Pak — engineered to tight, consistent tolerances so every bag performs the same, run after run, with no surprises on the line.
• 1,000 bags per carton delivers high-volume value and consistent stock levels for busy packaging and fulfillment operations.

Where It Works Best

• Food service & bakery: cookies, brownies, candies, dried fruits, spice blends, tea bags, and portion-controlled snacks requiring food-safe containment
• Retail & e-commerce: jewelry, accessories, crafts, stickers, patches, and small gift items that benefit from clear, professional-looking presentation
• Industrial & hardware: fasteners, screws, small components, gaskets, and kits that need organized, labeled packaging for distribution or point-of-sale
• Printing & media: photographs, trading cards, documents, and printed materials that need clean, dust-free protection during storage or shipping
• Hobby & craft: beads, thread, buttons, mosaic tiles, and mixed-media project kits that require sorted, visible storage
• Medical & lab supply: non-sterile instruments, samples, and supplies where clean, transparent containment supports workflow efficiency

Solves key pain points: Thin, flimsy bags tear at the worst moments — during packing, in transit, or on the shelf. At 4 mil, these bags handle the stress of real-world use without splitting, puncturing, or distorting under pressure. The open-top design makes loading fast and straightforward, while the heat-seal capability lets you close them securely when freshness or tamper-evidence matters. Whether you are running a food production line, a retail fulfillment operation, or an industrial parts room, one bag handles the job cleanly and consistently.

These 7x9 4 mil flat poly bags are in stock and ready to ship within 24 hours. Order a carton of 1,000 today and keep your packaging line moving without delays or substitutions. Stock up and eliminate the sourcing headaches that come with running out mid-run.