Industrial buyers, manufacturers, and retailers seeking reliable, cost-effective packaging for small to medium-sized products need durable 4 mil flat poly bags that meet FDA and USDA compliance standards. These 3 x 9 inch clear polyethylene bags provide heavy-duty protection for tools, hardware, food items, and retail goods while maintaining product visibility and professional appearance.

Best For
How to choose
Specs at a Glance
| Material | 100% Virgin Polyethylene (LDPE) |
| Thickness | 4 Mil |
| Dimensions | 3 x 9 inches (Lay Flat) |
| Package Quantity | Case of 1000 Bags |
| Recyclable | Yes |
Common Use Cases
- Protective packaging for hand tools and hardware distribution Food storage and retail candy/snack bag applications Small parts and component organization in manufacturing Promotional goodie bags and retail merchandise packaging Medical and pharmaceutical item containment and storage
What You'll Receive
- 1,000 clear 4 mil flat poly bags (3 x 9 inches) Bulk case packaging for industrial use
Shipping & Packaging
Frequently Asked Questions
Yes, these 4 mil flat poly bags are manufactured to meet FDA and USDA specifications, making them safe for food contact applications including snacks, candy, bakery items, and prepared foods. Verify specific food item compatibility with your regulatory requirements.
These flat poly bags can be sealed using twist ties for quick manual closure, bag tape for secure storage, or impulse sealers for high-volume operations. Impulse sealers provide the fastest, most secure closure for bulk packaging applications.
4 mil polyethylene provides heavy-duty durability and puncture resistance essential for protecting hardware, tools, and fragile items during shipping and storage. The increased thickness reduces product damage, minimizes waste, and improves customer satisfaction while remaining cost-competitive.
Yes, these 100% virgin polyethylene bags are fully recyclable through standard plastic film recycling programs. Recommend customer education on proper recycling to support sustainability goals and reduce landfill waste.
Technical Specifications
| Thickness | 4 Mil |
| Package Quantity | Case of 1000 Bags |
| Recyclable | Yes |
| Color | Clear |
| Strength / Material | 4 Mil |
| Dimensions (Internal) | 3" Γ 9" (L Γ W Γ H) |
Shipping Information
Outer Carton Dimensions
3" Γ 9" (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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Buying notes and spec resources stay here instead of taking space above the cart.
Use this product as the source
3x9" 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 PB1028 , 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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