Industrial packaging buyers seeking heavy-duty protection for tools, hardware, and bulk products need reliable flat poly bags that balance durability with cost-efficiency. These 40 x 60" 4 mil bags offer substantial coverage for oversized items while maintaining the strength required for demanding shipping and storage environments.
Best For
How to choose
Specs at a Glance
| Material | 100% Virgin Polyethylene (LDPE) |
| Thickness | 4 Mil |
| Dimensions | 40 x 60 inches |
| Quantity Per Case | 50 Bags |
| Recyclable | Yes |
Common Use Cases
- Heavy equipment and tool packaging for secure transport Hardware and fastener bulk storage with visibility Food-grade product storage meeting FDA/USDA standards Industrial parts protection during shipping and warehousing Protective covering for machinery and fragile goods
What You'll Receive
- Case of 50 flat poly bags (40 x 60 inches, 4 mil thickness)
Shipping & Packaging
Frequently Asked Questions
These open-end flat poly bags can be sealed with twist ties, bag tape, or impulse sealers, all available separately. Choose the closure method that best fits your operation's speed and seal-strength requirements.
Yes, these 4 mil polyethylene bags meet FDA and USDA specifications, making them compliant for food-grade storage and handling applications when properly sealed.
4 mil thickness provides puncture resistance and durability for heavy-duty items, tools, and hardware. This thickness level offers the optimal balance between protective strength and cost-efficiency for industrial applications.
Contact Packrift sales for volume pricing on bulk orders. Purchasing multiple cases can significantly reduce per-unit costs for ongoing packaging operations.
Technical Specifications
| Thickness | 4 Mil |
| Quantity Per Case | 50 Bags |
| Recyclable | Yes |
| Color | Clear |
| Strength / Material | 4 Mil |
| Dimensions (Internal) | 40" × 60" (L × W × H) |
Shipping Information
Outer Carton Dimensions
40" × 60" (L × W × H)
Unit of Measure
CASE
Qty Per Shipping Unit
50 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
40 x 60" 4 Mil Clear Flat Poly Bags - Heavy-Duty Protection, Case of 50
Related products
Shop poly bags
Compare resources using the current product page data: SKU PB1329 , type Bags - Poly , sold-as unit CASE / pack count 50 PER CASE . Confirm the product page price, availability, and selected variant before ordering.
Compare width, length, mil thickness, closure, material, and case quantity.
Product support Choose bag thicknessUse this guide when gauge, zipper style, or product fit is uncertain.
