7 x 10 Heavy Duty Flat Poly Bags - Built for What Matters
When you need packaging that won't let you down, these 4 mil flat poly bags deliver serious protection. The heavy-duty 4 mil thickness handles hardware, parts, and heavier items that would tear through thinner bags. Crystal-clear LDPE lets customers see exactly what they're getting while keeping contents protected from dust, moisture, and handling.
Specs: 7 x 10" | 4 mil | LDPE Poly | 1000/case | FDA food-contact compliant
Key Features
- Heavy Duty 4 Mil Thickness: Four times thicker than standard bags — handles hardware, metal parts, and heavier items without tearing or puncturing
- Crystal Clear LDPE: 100% virgin Low-Density Polyethylene provides excellent clarity for product visibility and inventory identification
- Versatile 7x10 Size: Fits small parts kits, hardware assortments, craft supplies, and packaged goods with room to spare
- FDA Compliant: Made from food-contact compliant resin, so you can use these for food items, craft supplies, or industrial parts
Applications
- Small Business Inventory: Organize and protect hardware kits, craft supplies, jewelry components, and product bundles for your Etsy shop or retail store
- Shipping & Fulfillment: Add an extra layer of protection inside mailers — heavy duty thickness prevents punctures from sharp edges
- Workshop Organization: Keep screws, bolts, washers, and small parts sorted and visible in your workspace or storage area
Common Questions
Q: What's the difference between 4 mil and standard poly bags?
A: Standard poly bags are typically 1-2 mil thick. At 4 mil, these bags are 2-4 times thicker, making them ideal for heavier items, sharp-edged parts, or situations where extra durability matters. They resist punctures and tears much better than thinner options.
Q: Can I use these bags for food products?
A: Yes! These bags are made from 100% virgin LDPE resin that meets FDA/USDA specifications for food contact. They're great for packaging dry goods, baked items, or any food product that benefits from heavy-duty protection.
Q: How do I seal these flat poly bags?
A: These bags work with heat sealers, impulse sealers, or simple fold-and-tape closure. For a professional finish, we recommend a heat sealer — the thick 4 mil material seals beautifully and creates a secure, tamper-evident closure.
Why Choose Cellobags.com
For over 40 years, we've helped small businesses, Etsy sellers, and workshop owners find the right packaging. When you order from us, you get wholesale pricing that protects your margins and fast shipping so you're never caught short. Questions? Our team actually knows packaging — we're here to help you succeed.