Industrial packaging buyers and manufacturers needing reliable, cost-effective protection for tools, hardware, and heavy products will appreciate these 4x52" flat poly bags. Made from 100% virgin polyethylene at 4 mil thickness, they deliver durability while meeting FDA and USDA compliance standards for diverse applications.

Best For
How to choose
Specs at a Glance
| Material | 100% Virgin Polyethylene (LDPE) |
| Thickness | 4 Mil |
| Dimensions | 52" L x 4" W |
| Packaging | Case of 1000 Bags |
| Recyclable | Yes |
Common Use Cases
- Tool and hardware protection during storage and shipping Industrial parts packaging and temporary containment Food-safe storage applications meeting FDA/USDA standards Retail and e-commerce product packaging Bulk item organization in warehouses and distribution centers
What You'll Receive
- 1,000 clear flat poly bags (4 mil thickness) Dimensions: 52" L x 4" W
Shipping & Packaging
Frequently Asked Questions
4 mil thickness provides heavy-duty protection ideal for sharp tools, hardware, and industrial products. It offers puncture and tear resistance compared to thinner 2-3 mil bags, while remaining cost-efficient for high-volume purchasing. This thickness balances durability with material economy.
Yes, these bags meet both FDA and USDA specifications, making them suitable for food storage, packaging, and industrial applications requiring regulatory compliance. Always verify specific application requirements with your compliance team.
You can seal these bags using twist ties, bag tape, or impulse heat sealers for consistent, secure closure. Impulse sealers provide the fastest sealing for high-volume operations, while twist ties and tape offer flexibility for smaller batches.
100% virgin polyethylene ensures consistent clarity, strength, and chemical composition without contaminants. This provides protection for sensitive products, better seal integrity, and guaranteed regulatory compliance, critical for industrial packaging where product protection and shipping compliance are non-negotiable.
Technical Specifications
| Thickness | 4 Mil |
| Packaging | Case of 1000 Bags |
| Recyclable | Yes |
| Color | Clear |
| Strength / Material | 4 Mil |
| Dimensions (Internal) | 4" Γ 52" (L Γ W Γ H) |
Shipping Information
Outer Carton Dimensions
4" Γ 52" (L Γ W Γ H)
Unit of Measure
CASE
Qty Per Shipping Unit
1000 PER CASE
LTL Freight Class
Class 60
Delivery Method
Shown at checkout
Processing and delivery timelines vary by product, warehouse, order size, and destination. Freight-sensitive or oversized items may require LTL delivery or a custom quote before shipment.
Checkout shows available shipping options for the selected SKU and quantity. Use the shipping and refund policy links for current policy details before ordering.
For larger, recurring, freight-sensitive, or mixed-SKU orders, send the SKU or product link, quantity, delivery ZIP code, receiving notes, and timing to support@packrift.com.
ORDER SUPPORT
Product Support
Specs, case quantities, and availability are listed on each product page. For bulk, mixed-SKU, or LTL freight orders, email support@packrift.com with the SKU, quantity, and delivery ZIP.
Use product support for fit, larger or recurring order, return, or order-issue questions. When price and Add to Cart are shown, checkout remains the direct ordering path.
Need a sample, fit check, or substitution review? Contact product support with the SKU, selected option, order quantity, and use case. Support will confirm the available path for that item.
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Use this product as the source
4x52" 4 Mil Clear Flat Poly Bags - Heavy-Duty Protection, Case of 1000
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Shop poly bags
Compare resources using the current product page data: SKU PB1012 , type Bags - Poly , sold-as unit CASE / pack count 1000 PER CASE . Confirm the product page price, availability, and selected variant before ordering.
Compare width, length, mil thickness, closure, material, and case quantity.
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