Protect your medium to heavy products with these industrial-grade 5x18" flat poly bags. Made from 100% virgin polyethylene at 3 mil thickness for maximum durability and FDA/USDA compliance. Order a full case of 1,000 bags and seal with twist ties, bag tape, or impulse sealers.
In stock SKU PB4135

5x18" 3 Mil Clear Flat Poly Bags - Durable Protection, Case of 1000

$58.97/ CASE
$0.05 per unit
Sold in CASE of 1000
1 CASE = 1000 units Total $58.97
Ships from US warehouses · Shipping calculated at checkout
  • Ships from 5 US warehouses
  • Secure checkout
  • Bulk pricing on request
Specifications
SKUPB4135
Dimensions5" × 18" × N/A
Material / strength3 Mil
Sold asCASE of 1000
BrandPackrift
Freight class60
GTIN848109051161
Shipping & returns

Packrift ships from five US warehouses (Central IL, Northeast PA, South TX, Southeast GA, West CA). The nearest warehouse with stock ships your order. Final shipping cost is shown at checkout based on weight, dimensions, and ZIP.

Oversized or high-volume orders may route via LTL freight; the freight quote is calculated live at checkout.

Shipping policy · Refund policy · Support

Best For

Industrial packaging buyers seeking reliable, cost-effective protection for medium to heavier products in 18" x 5" dimensions will find these 3 mil flat poly bags ideal for maximizing shipping compliance and product safety. Manufactured from 100% virgin polyethylene, these clear bags offer durability while meeting FDA and USDA specifications for food-safe applications, making them use for companies balancing protection requirements with budget constraints.

How to choose

These 3 mil thick polyethylene bags provide robust puncture and tear resistance for demanding industrial applications while maintaining clarity for product visibility and inventory management. The 100% virgin material construction ensures consistent quality, food-grade compliance, and environmental predictability, delivering reliable performance across bulk shipments of 1,000 bags per case with straightforward closure options using twist ties, bag tape, or impulse sealers.

Specs at a Glance

Material100% Virgin Polyethylene (LDPE)
Thickness3 Mil
Dimensions18" Width x 5" Length
ColorClear
RecyclableYes
Common Use Cases
  • Food storage and packaging for bakeries, delis, and food service operations Product protection for electronics, hardware, and retail merchandise Promotional goodie bags and treat packaging for events and retail distribution Shipping protection for small to medium parts and components in manufacturing Inventory organization and bulk storage across warehouses and distribution centers
What You'll Receive
  • 1,000 flat poly bags (5" x 18" x 3 mil) Bulk case packaging for efficient storage and handling
Shipping & Packaging

Ships in protective case packaging designed for secure storage and easy dispensing. Bulk case of 1,000 bags optimizes warehouse space and reduces per-unit shipping costs for high-volume industrial buyers.

Frequently Asked Questions

Yes. These 3 mil poly bags are manufactured to meet FDA and USDA specifications, making them suitable for direct food storage, packaging, and transport applications across food service, retail, and industrial settings.

These bags accommodate multiple closure options: twist ties for quick sealing, bag tape for permanent closures, or impulse sealers for heat-sealed professional finishes. Choose based on your volume requirements and automation capabilities.

3 mil thickness provides puncture and tear resistance for medium to heavier products, reducing damage during shipping and handling while maintaining cost-efficiency compared to premium 4-6 mil bags. This balance makes it ideal for industrial applications requiring durability without premium pricing.

Yes. These bags are made from recyclable polyethylene material, supporting sustainability goals while maintaining the durability and compliance standards required for industrial packaging applications.

Technical Specifications

Thickness3 Mil
RecyclableYes
Color Clear
Strength / Material 3 Mil
Dimensions (Internal) 5" × 18" (L × W × H)

Shipping Information

Outer Carton Dimensions

5" × 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.

Contact product support
Secure checkout LTL freight available on case/skid orders

Buyer guides

Buying notes and spec resources stay here instead of taking space above the cart.

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Use this product as the source 5x18" 3 Mil Clear Flat Poly Bags - Durable Protection, Case of 1000

Compare resources using the current product page data: SKU PB4135 , 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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