Industrial buyers and food service operations requiring durable, cost-effective packaging for medium to heavier products. These 4" x 28" 3 mil flat poly bags offer puncture resistance and FDA/USDA compliance, making them ideal for food storage, retail distribution, and general-purpose product protection.
Best For
How to choose
Specs at a Glance
| Material | 100% Virgin Polyethylene (LDPE) |
| Thickness | 3 Mil |
| Dimensions | 4" W x 28" L |
| Regulatory Compliance | FDA and USDA Approved |
| Recyclable | Yes |
Common Use Cases
- Food storage and packaging in commercial kitchens Retail product protection and goodie bags Candy, snack, and treat packaging Industrial parts and hardware storage Bulk shipping and warehouse organization
What You'll Receive
- 1,000 flat poly bags per case (4" x 28", 3 mil)
Shipping & Packaging
Frequently Asked Questions
Yes. These 3 mil poly bags are manufactured to meet FDA and USDA specifications, making them approved for direct food contact. They're ideal for bakeries, delis, and food service operations.
You can close bags using Twist Ties, Bag Tape, or Impulse Sealers. Choose based on your production volume and desired seal strength. Impulse sealers provide the fastest, most consistent closure for high-volume operations.
3 mil provides an optimal balance of durability and cost-efficiency for medium to heavier products. It offers puncture resistance compared to 2 mil while remaining more economical than 4 mil for most industrial applications.
Virgin material ensures consistent quality, strength, and clarity compared to recycled content. It provides better chemical resistance and meets food-grade standards, making it suitable for sensitive applications and compliant shipments.
Technical Specifications
| Thickness | 3 Mil |
| Regulatory Compliance | FDA and USDA Approved |
| Recyclable | Yes |
| Color | Clear |
| Strength / Material | 3 Mil |
| Dimensions (Internal) | 4" × 28" (L × W × H) |
Shipping Information
Outer Carton Dimensions
4" × 28" (L × W × 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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4x28" 3 Mil Clear Flat Poly Bags - Durable Protection, Case of 1000
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Compare resources using the current product page data: SKU PB4187 , type Bags - Poly , sold-as unit CASE / pack count 1000 PER CASE . Confirm the product page price, availability, and selected variant before ordering.
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