Industrial packaging buyers who need reliable, cost-effective protection for tools, hardware, and small to medium-sized products. These 11 x 18" 4 mil flat poly bags deliver heavy-duty durability while meeting FDA and USDA compliance standards, making them ideal for businesses requiring secure, food-safe storage and shipping solutions.
Best For
How to choose
Specs at a Glance
| Material | 100% Virgin Polyethylene (LDPE) |
| Thickness | 4 Mil |
| Dimensions | 11" x 18" |
| Color | Clear |
| Recyclable | Yes |
Common Use Cases
- Hardware and tool storage and shipping Heavy-duty product protection during transit FDA/USDA compliant food storage and packaging Industrial parts and component organization Retail goodie bags, treat bags, and promotional packaging
What You'll Receive
- 1,000 clear 4 mil flat poly bags (11 x 18")
Shipping & Packaging
Frequently Asked Questions
These bags can be sealed using twist ties, bag tape, or impulse sealers. Choose based on your production volume and automation needs. Impulse sealers are ideal for high-volume operations, while twist ties and tape work well for lower volumes.
Yes. These 4 mil poly bags meet FDA and USDA specifications, making them suitable for food storage, agricultural products, and any application requiring regulatory compliance.
4 mil bags provide heavy-duty protection against punctures, tears, and puncture damage during storage and shipping. They're ideal for protecting tools, hardware, and other hard items that thinner bags cannot withstand.
While these bags protect contents during storage, for extended outdoor exposure we recommend storing them in a covered facility. The clear polyethylene material is durable but performs best in climate-controlled or shaded environments.
Technical Specifications
| Thickness | 4 Mil |
| Recyclable | Yes |
| Color | Clear |
| Strength / Material | 4 Mil |
| Dimensions (Internal) | 11" × 18" (L × W × H) |
Shipping Information
Outer Carton Dimensions
11" × 18" (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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Buying notes and spec resources stay here instead of taking space above the cart.
Use this product as the source
11 x 18" 4 Mil Clear Poly Bags - Heavy-Duty Protection, Case of 1000
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Compare resources using the current product page data: SKU PB1187 , 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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