Industrial buyers and manufacturers seeking reliable, cost-effective packaging for small parts, hardware, tools, and lightweight products need durable protection without breaking their budget. These 3 x 7" 4 mil flat poly bags offer the perfect balance of strength and affordability, providing secure containment for items requiring FDA/USDA-compliant storage and shipping.
Best For
How to Choose the Right Packaging
Specs at a Glance
| Material | 100% Virgin Polyethylene (LDPE) |
| Thickness | 4 Mil |
| Dimensions | 3" W x 7" L (Flat) |
| Color | Clear |
| Recyclable | Yes |
Common Use Cases
- Hardware and fastener packaging for secure shipping and storage Small parts protection in manufacturing and assembly operations Food product storage with FDA/USDA compliance Tool and equipment component organization and containment Retail product bundling and promotional goodie bag applications
What You'll Receive
- 1,000 clear 3 x 7" flat poly bags per case Open-top design compatible with twist ties, bag tape, or impulse sealers
Shipping & Packaging
Frequently Bought Together
Bundle & Save 5%Frequently Asked Questions
Yes. These 4 mil poly bags meet FDA and USDA specifications, making them compliant for food storage, packaging, and shipping applications. Verify specific regulatory requirements for your intended use case.
You have three convenient closure options: twist ties for quick, reusable sealing; bag tape for permanent closures on larger shipments; or impulse sealers for high-volume operations requiring consistent, tamper-evident seals. All are available separately.
4 mil bags provide puncture resistance and durability compared to 2-3 mil bags, protecting valuable contents during handling and transit. This thickness is ideal for heavy-duty products like tools and hardware while maintaining cost-efficiency at bulk quantities.
Yes, these bags are made from recyclable polyethylene. Check local recycling guidelines to ensure your facility accepts LDPE film, and communicate disposal options to your customers for sustainability goals.
Technical Specifications
| Material | 100% Virgin Polyethylene (LDPE) |
| Thickness | 4 Mil |
| Dimensions | 3" W x 7" L (Flat) |
| Color | Clear |
| Recyclable | Yes |
| Color | Clear |
| Strength / Material | 4 Mil |
| Dimensions (Internal) | 3"" × 7"" (L × W × H) |
Product Downloads
Shipping Information
Outer Carton Dimensions
7.75" × 7.5" × 4.75" (L × W × D)
Unit of Measure
CASE
Qty Per Shipping Unit
1000 PER CASE
LTL Freight Class
Class 60
Carrier Eligibility
UPS Ground & Freight Eligible
TRUST & RELIABILITY
Product Support
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Buyer guides
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