Industrial packaging buyers seeking reliable, cost-effective protection for heavy tools, hardware, and bulk goods. The 30 x 42" 4 mil flat poly bags deliver durability and puncture resistance while meeting FDA and USDA standards for food and non-food applications. Use for manufacturers, distributors, and warehouses requiring compliant, affordable bulk packaging solutions.
Best For
How to choose
Specs at a Glance
| Material | 100% Virgin Polyethylene (LDPE) |
| Thickness | 4 Mil |
| Dimensions | 30 x 42 inches |
| Case Quantity | 100 bags per case |
| Recyclable | Yes |
Common Use Cases
- Tool and hardware storage and distribution Food service and food product packaging (FDA/USDA compliant) Manufacturing floor inventory protection Shipping and fulfillment center operations Bulk storage and warehouse organization
What You'll Receive
- Case of 100 clear flat poly bags, 30 x 42 inches
Shipping & Packaging
Frequently Asked Questions
Yes. These 4 mil poly bags meet FDA and USDA specifications, making them suitable for food storage, packaging, and distribution while maintaining full compliance with food safety regulations.
You have three sealing options: twist ties for quick manual closure, bag tape for secure tamper-evident sealing, or impulse sealers for high-volume operations. All are available through Packrift to simplify your packaging process.
4 mil provides the optimal balance between durability and cost-efficiency. It delivers puncture and tear resistance for heavy tools and hardware while remaining affordable for bulk purchases, making it the standard for industrial applications.
Yes, these bags are made from recyclable polyethylene. After use, they can be collected and processed through standard plastic recycling programs, supporting your sustainability initiatives.
Technical Specifications
| Thickness | 4 Mil |
| Case Quantity | 100 bags per case |
| Recyclable | Yes |
| Color | Clear |
| Strength / Material | 4 Mil |
| Dimensions (Internal) | 30" × 42" (L × W × H) |
Shipping Information
Outer Carton Dimensions
30" × 42" (L × W × H)
Unit of Measure
CASE
Qty Per Shipping Unit
100 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.
Contact product supportBuyer guides
Buying notes and spec resources stay here instead of taking space above the cart.
Use this product as the source
30 x 42" 4 Mil Clear Flat Poly Bags - Heavy-Duty Protection, Case of 100
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Compare resources using the current product page data: SKU PB1306 , type Bags - Poly , sold-as unit CASE / pack count 100 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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