4x8 Flat Poly Bags (3 Mil) - Heavy-Duty Protection for Small Parts and Hardware
When you need reliable protection for small components, hardware, or craft supplies, these heavy-duty 4x8 flat poly bags deliver. At 3 mil thick, they're built to resist punctures from sharp edges, screws, or metal parts — keeping your inventory organized and protected. Whether you're running a hardware store, organizing your workshop, or packaging small items for customers, these bags get the job done right.
Specs: 4 x 8" | 3 mil | LDPE (Low-Density Polyethylene) | 1000/case | FDA food-contact compliant
Key Features
- Heavy 3 Mil Thickness: Extra-thick construction resists tears and punctures from sharp hardware, fasteners, and metal parts
- Crystal-Clear LDPE: See contents at a glance without opening — perfect for inventory management and customer display
- Food-Contact Compliant: Made from 100% virgin LDPE resin that meets FDA/USDA specifications for food packaging
- Versatile 4x8" Size: Ideal dimensions for screws, bolts, jewelry components, craft supplies, and small retail items
- Bulk Case Quantity: 1000 bags per case keeps your packaging costs low and inventory stocked
Applications
- Hardware & Parts: Organize screws, nuts, bolts, washers, and small fasteners — perfect for hardware stores, workshops, and maintenance departments
- Craft & Jewelry: Package beads, findings, buttons, and small craft supplies for retail or organization
- Small Business Shipping: Protect small items during shipping, use as inner bags for e-commerce orders
- Food Packaging: Portion snacks, candy, or small food samples — FDA-compliant for direct food contact
Common Questions
Q: How thick is 3 mil compared to standard poly bags?
A: At 3 mil (0.003"), these bags are about twice as thick as standard 1.5 mil bags. This extra thickness provides superior puncture resistance — ideal for sharp hardware, metal parts, or anything that might poke through thinner bags.
Q: Can I use these bags for food items at my farmers market?
A: Yes! These bags are made from 100% virgin LDPE resin that meets FDA/USDA food-contact specifications. They're safe for packaging candy, snacks, baked goods, and other food items.
Q: What's the best way to seal these flat poly bags?
A: You can fold and tape for quick closure, use a heat sealer for a professional tamper-evident seal, or add a twist tie for easy customer access. Heat sealing works beautifully with LDPE material.
Why Choose Cellobags.com
For over 40 years, we've helped small businesses find the right packaging at the right price. Whether you're organizing your workshop or packaging products for customers, we ship fast so you're never caught without supplies. Questions? Our team actually knows packaging — we're here to help you succeed.