16x20" 4 Mil Clear Flat Poly Bags - Heavy-Duty Protection, Case of 500
$141.58
/ case of 500$0.28 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
16" × 20"
Board / material
4 Mil
Color
Clear
Freight class
Class 60
Specifications
| Inside dimensions | 16" × 20" (L × W) |
|---|---|
| Board / material | 4 Mil |
| Color | Clear |
| Sold as | Case of 500 |
| Order in multiples of | 500 |
| Case weight | 42.84 lb |
| Outer carton (shipping) | 17.25 × 11.5 × 8.5 in |
| LTL freight class | Class 60 |
| GTIN | 841436026147 |
| SKU | PB1245 |
About this item
SKU PB1245 — 16" × 20", 4 Mil, Clear. Sold as a case of 500, shipped from US warehouses.
Heavy-duty 16x20 " flat poly bags manufactured from 100% virgin polyethylene with 4 mil thickness for maximum durability and product protection. Case of 500 bags provides cost-effective bulk protection with secure closure options.
Flat poly bags: Good fit for bulk storage, product protection, clear inventory handling, fulfillment packing, and 4 mil packaging workflows. These poly bags help fulfillment, warehouse, ecommerce, and parts teams choose right-sized bags for storage, kitting, packing, and shipping workflows.
Common questions
What makes 4 mil thickness ideal for my packaging needs?
4 mil polyethylene provides excellent puncture and tear resistance while remaining cost-effective for bulk orders. This thickness balances durability for heavy-duty products with material efficiency, reducing per-unit packaging costs without compromising product protection during transit and storage.
Are these bags FDA and USDA approved?
Yes, these bags meet FDA and USDA specifications, making them compliant for food packaging, pharmaceutical applications, and industrial use. Manufactured from virgin polyethylene, they contain no recycled materials that could compromise regulatory compliance.
How do I seal these open-end flat poly bags?
You have three closure options: Twist Ties for quick sealing, Bag Tape for secure, tamper-evident sealing, or Impulse Sealers for high-volume production environments. Each method provides secure closure while maintaining easy access when needed.
Why buy 500-bag cases instead of smaller quantities?
Case purchases of 500 bags significantly reduce per-unit costs and eliminate frequent reordering, improving supply chain efficiency. Bulk buying also reduces packaging waste and shipping overhead, making it ideal for manufacturers and distributors with consistent packaging demands.
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Questions on specs or freight?
Send the SKU, quantity, and delivery ZIP and we will confirm specs, availability, and freight before you order.