14 x 16 Heavy Duty Flat Poly Bags - 4 Mil Protection for Parts and Storage
These extra-thick 4 mil flat poly bags provide serious protection for hardware, parts, and merchandise. The heavy-duty construction resists punctures and tears, making them ideal for sharp-edged items, metal components, and anything that needs reliable storage or shipping protection. Crystal-clear material lets you see contents at a glance while keeping them safe from dust, moisture, and handling damage.
Specs: 14 x 16" | 4 mil | 100% Virgin LDPE | 500/case | FDA food-contact compliant
Key Features
- Extra-Thick 4 Mil Material: Heavy-duty protection that resists punctures and tears from sharp edges and heavy items
- Crystal-Clear Clarity: See contents instantly for easy inventory management and identification
- 100% Virgin LDPE: Clean, reliable polyethylene that meets FDA/USDA food-contact specifications
- Generous 14 x 16" Size: Perfect for larger parts, apparel, documents, and merchandise
- Versatile Open-Top Design: Easy loading with option to heat seal, tape, or fold closed
Applications
- Hardware & Parts Storage: Organize nuts, bolts, fittings, and components. The thick material handles metal parts without tearing
- Shipping Protection: Add a moisture barrier layer inside boxes for electronics, metal parts, and sensitive items
- Craft Business Inventory: Store fabric, patterns, and supplies while keeping them visible and dust-free
- Merchandise Packaging: Package t-shirts, prints, and retail items for a clean, professional presentation
Common Questions
Q: How thick is 4 mil compared to standard poly bags?
A: 4 mil is considered heavy-duty thickness — about twice as thick as standard 2 mil bags. It provides excellent puncture resistance for sharp-edged parts, hardware, and items that need extra protection during storage or shipping.
Q: Can I heat seal these bags closed?
A: Yes! These LDPE bags heat seal easily with any impulse sealer. You can also close them with tape, staples, or simply fold over the top for temporary storage.
Q: Are these bags food safe?
A: Yes, these bags are made from 100% virgin LDPE that meets FDA and USDA food-contact specifications. They're safe for packaging dry foods, though the 4 mil thickness is often overkill for food use.
Why Choose Cellobags.com
For over 40 years, we've helped small businesses and craftspeople find the right packaging at wholesale prices. Whether you're organizing a workshop, shipping handmade goods, or packaging inventory, we ship fast so you're never waiting when you need supplies.
