Industrial packaging buyers seeking durable, cost-effective protection for medium to heavy products benefit from these 32 x 40" poly bags. The 3-mil thickness provides puncture resistance while maintaining flexibility, making them ideal for operations requiring FDA and USDA-compliant storage and shipping solutions.

Best For
How to choose
Specs at a Glance
| Material | 100% Virgin Polyethylene (LDPE) |
| Thickness | 3 Mil |
| Dimensions | 32" x 40" |
| Packaging | Case of 100 Bags |
| Recyclable | Yes |
Common Use Cases
- Food storage and packaging with FDA/USDA compliance Industrial parts and component protection during shipping Moisture barrier for sensitive materials and products Bulk storage and warehouse organization E-commerce fulfillment and order protection
What You'll Receive
- 100 clear flat poly bags (32" x 40" x 3-mil) Sealed case for easy storage and dispensing
Shipping & Packaging
Frequently Asked Questions
3-mil thickness provides excellent durability for medium to heavy items while offering better cost-efficiency than 4-mil or 6-mil alternatives. This gauge resists punctures and tears during handling and shipping without unnecessary material waste, making it ideal for most industrial packaging applications.
Yes, these 3-mil poly bags meet FDA and USDA specifications, making them suitable for food storage, packaging, and shipping. They're manufactured from virgin polyethylene without additives that would compromise food safety compliance.
You can seal these flat bags using twist ties for quick closure, bag tape for secure sealing, or impulse sealers for high-volume operations. Impulse sealers provide the strongest, most professional finish and are recommended for commercial shipping applications.
Yes, polyethylene provides an effective moisture barrier, protecting contents from humidity and environmental moisture. The clear 3-mil film maintains product visibility while delivering reliable protection during storage and transit in varying climate conditions.
Technical Specifications
| Thickness | 3 Mil |
| Packaging | Case of 100 Bags |
| Recyclable | Yes |
| Color | Clear |
| Strength / Material | 3 Mil |
| Dimensions (Internal) | 32" Γ 40" (L Γ W Γ H) |
Shipping Information
Outer Carton Dimensions
32" Γ 40" (L Γ W Γ 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.
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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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32x40" 3 Mil Clear Flat Poly Bags - Durable Protection, Case of 100
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Compare resources using the current product page data: SKU PB941 , type Bags - Poly , sold-as unit CASE / pack count 100 PER CASE . Confirm the product page price, availability, and selected variant before ordering.
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