18 x 20" 3 Mil Clear Flat Poly Bags - Durable Industrial Packaging, Case of 500
$119.45
/ case of 500$0.24 per bag
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Ships from the nearest of 5 US warehouses · freight calculated at checkout
30-day returns on stock items · Return policy
Inside dimensions
18" × 20"
Board / material
3 Mil
Color
Clear
Freight class
Class 60
Specifications
| Inside dimensions | 18" × 20" (L × W) |
|---|---|
| Board / material | 3 Mil |
| Color | Clear |
| Sold as | Case of 500 |
| Order in multiples of | 500 |
| Case weight | 33.92 lb |
| Outer carton (shipping) | 25.25 × 15.25 × 5.25 in |
| LTL freight class | Class 60 |
| GTIN | 841436095518 |
| SKU | PB906 |
About this item
SKU PB906 — 18" × 20", 3 Mil, Clear. Sold as a case of 500, shipped from US warehouses.
Common questions
Are these bags food-safe for direct product contact?
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.
What closure method works best with 3 mil bags?
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.
How does 3 mil thickness compare to thinner gauge bags?
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.
Will 100% virgin material affect my product's contact safety?
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.
Order support
Questions on specs or freight?
Send the SKU, quantity, and delivery ZIP and we will confirm specs, availability, and freight before you order.