Heavy-duty protection in every case: 100 durable 28 x 48" flat poly bags made from 100% virgin polyethylene film with 4 mil thickness. FDA and USDA compliant for food and industrial use. Quick-seal options with twist ties, bag tape, or impulse sealers.
In stock SKU PB1302

28 x 48" 4 Mil Clear Flat Poly Bags - Heavy-Duty Protection, Case of 100

$112.56/ CASE
$1.12 per unit
Sold in CASE of 100
1 CASE = 100 units Total $112.56
Ships from US warehouses · Shipping calculated at checkout
  • Ships from 5 US warehouses
  • Secure checkout
  • Bulk pricing on request
Specifications
SKUPB1302
Dimensions28" × 48" × N/A
Material / strength4 Mil
Sold asCASE of 100
BrandPackrift
Freight class60
GTIN841436026499
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 protecting tools, hardware, and heavy products need durable, cost-effective storage solutions. These 28 x 48" 4 mil flat poly bags offer protection with FDA and USDA compliance, making them ideal for manufacturers, distributors, and logistics operations requiring reliable product containment and compliance documentation.

How to choose

Manufactured from 100% virgin polyethylene film, these 4 mil bags deliver puncture and tear resistance compared to thinner alternatives, reducing damage claims and product loss. The clear design enables quick visual inventory checks while the flat lay configuration maximizes storage efficiency and minimizes shipping costs per unit.

Specs at a Glance

Material100% Virgin Polyethylene (LDPE)
Thickness4 Mil
Dimensions28" W x 48" L
Package QuantityCase of 100 Bags
RecyclableYes
Common Use Cases
  • Tool and hardware protection during storage and shipment Food product storage and industrial food packaging with FDA/USDA compliance Electronics and component protection against moisture and contamination Bulk product containment for manufacturing and distribution centers Multi-purpose industrial storage for automotive parts and mechanical equipment
What You'll Receive
  • 100 flat poly bags (28" x 48", 4 mil thickness) Clear polyethylene material for visibility and inspection
Shipping & Packaging

Cases ship flat to optimize logistics efficiency and reduce dimensional weight charges. Standard case packaging allows easy stacking in warehouses and compatibility with standard pallet configurations for bulk orders.

Frequently Asked Questions

Yes. These 4 mil poly bags meet FDA and USDA specifications, making them suitable for food storage, industrial food packaging, and regulated product containment applications. Always verify end-use compliance with your specific regulatory requirements.

These bags can be sealed using twist ties, bag tape, or impulse sealers depending on your production speed and application requirements. Impulse sealers offer the fastest closure for high-volume operations, while twist ties provide cost-effective manual sealing.

4 mil poly bags offer the optimal balance between durability and cost-efficiency for heavy-duty applications. This thickness provides puncture and tear resistance compared to 2-3 mil bags, reducing product damage and returns while remaining more economical than 5+ mil alternatives.

These bags are sold in cases of 100 units. Contact our sales team for bulk pricing on multiple cases or to discuss custom quantities that meet your operational needs and inventory requirements.

Technical Specifications

Thickness4 Mil
Package QuantityCase of 100 Bags
RecyclableYes
Color Clear
Strength / Material 4 Mil
Dimensions (Internal) 28" × 48" (L × W × H)

Shipping Information

Outer Carton Dimensions

28" × 48" (L × W × 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.

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 28 x 48" 4 Mil Clear Flat Poly Bags - Heavy-Duty Protection, Case of 100

Compare resources using the current product page data: SKU PB1302 , 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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