Protect your medium to heavy products with these industrial-grade 18 x 20" 3 mil clear flat poly bags. Made from 100% virgin polyethylene and FDA/USDA compliant, each case includes 500 durable bags ready for immediate use. Seal easily with twist ties, bag tape, or impulse sealers.
In Stock SKU: PB906

18 x 20" 3 Mil Clear Flat Poly Bags - Durable Industrial Packaging, Case of 500

Protect your medium to heavy products with these 18 x 20" 3 mil clear flat poly bags. Made from 100% virgin polyethylene and FDA/USDA compliant, each case includes 500 durable bags ready for immediate use. Seal easily with twist ties, bag tape, or impulse sealers.

$102.42 / CASE (500 PER CASE)
Order timing and shipping options show at checkout
Delivery shown at checkout
Confirm this specSKU PB906

18 x 20 in clear poly bags. Commonly used for protecting, grouping, and storing parts or lightweight products.

Size
18 x 20 in
Material
3 Mil
Color
Clear
Sold as
CASE (500 PER CASE)
Freight class
60
Material
100% Virgin Low-Density Polyethylene (LDPE)
Thickness
3 Mil
Dimensions
18 x 20 inches
Good fit for

Industrial packaging buyers protecting medium to heavy products need reliable, cost-effective storage and shipping solutions. These 18 x 20" 3 mil flat poly bags offer the perfect balance of durability and economy, ideal for manufacturers, distributors, and retailers managing inventory across food, pharmaceutical, and general merchandise applications.

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Best For

Industrial packaging buyers protecting medium to heavy products need reliable, cost-effective storage and shipping solutions. These 18 x 20" 3 mil flat poly bags offer the perfect balance of durability and economy, ideal for manufacturers, distributors, and retailers managing inventory across food, pharmaceutical, and general merchandise applications.

How to Choose the Right Packaging

Manufactured from 100% virgin polyethylene (LDPE), these 3 mil bags deliver puncture and tear resistance compared to lighter gauges while maintaining excellent clarity for product visibility. FDA and USDA compliance ensures regulatory approval for food and pharmaceutical applications, reducing compliance risk and enabling faster order fulfillment without costly delays.

Specs at a Glance

Material100% Virgin Low-Density Polyethylene (LDPE)
Thickness3 Mil
Dimensions18 x 20 inches
ColorClear
RecyclableYes
Common Use Cases
  • Food product storage and shipping Pharmaceutical and supplement packaging Industrial parts protection Retail merchandise bagging Moisture barrier protection for inventory
What You'll Receive
  • Case of 500 flat poly bags Ready for closure with twist ties, bag tape, or impulse sealers
Shipping & Packaging

Compact flat configuration minimizes dimensional weight charges and shipping costs. Stackable design fits efficiently in standard warehouse shelving and delivery vehicles.

Frequently Bought Together

Related supplies

Frequently Asked Questions

Yes. These bags meet FDA and USDA specifications, making them approved for direct contact with food products. Ideal for bakeries, produce distributors, and food manufacturers.

These flat poly bags work with twist ties, bag tape, or impulse sealers. For high-volume sealing, impulse sealers provide fastest throughput and tamper-evident security.

3 mil polyethylene offers puncture resistance and durability for heavier products compared to 1-2 mil bags, while remaining cost-effective. Ideal for medium to heavy items where bag failure creates costly returns or customer complaints.

100% virgin polyethylene is to recycled material for product safety and regulatory compliance. It ensures no contamination, better clarity, and full FDA/USDA approval for sensitive applications.

Technical Specifications

Thickness3 Mil
RecyclableYes
Color Clear
Strength / Material 3 Mil
Dimensions (Internal) 18"" × 20"" (L × W × H)

Product Downloads

Shipping Information

Outer Carton Dimensions

25.25" × 15.25" × 5.25" (L × W × D)

Unit of Measure

CASE

Qty Per Shipping Unit

500 PER CASE

LTL Freight Class

Class 60

Delivery Method

Shown at checkout

ORDER SUPPORT

Product Support

We aim to show product specs, case quantities, and availability clearly. Contact support if an item does not match the listed product details.

Secure checkout LTL freight available on case/skid orders

Buyer guides

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