12 x 48" 4 Mil Clear Flat Poly Bags - Heavy-Duty Protection, Case of 250
$119.89
/ case of 250$0.48 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
12" × 48"
Board / material
4 Mil
Color
Clear
Freight class
Class 60
Specifications
| Inside dimensions | 12" × 48" (L × W) |
|---|---|
| Board / material | 4 Mil |
| Color | Clear |
| Sold as | Case of 250 |
| Order in multiples of | 250 |
| Case weight | 32.52 lb |
| Outer carton (shipping) | 20.25 × 14.5 × 6.75 in |
| LTL freight class | Class 60 |
| GTIN | 848109010533 |
| SKU | PB1211 |
About this item
SKU PB1211 — 12" × 48", 4 Mil, Clear. Sold as a case of 250, shipped from US warehouses.
Heavy-duty 4 mil clear flat poly bags deliver durability and protection for industrial packaging of tools, hardware, and sensitive products. Ships case of 250 with easy closure options: twist ties, bag tape, or impulse sealers.
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 closure method should I use with these 4 mil poly bags?
You have three professional closure options: Twist Ties for quick sealing, Bag Tape for permanent secure closure, or Impulse Sealers for high-speed production environments. All three methods ensure regulatory compliance and tamper-evident packaging for shipping and storage.
Are these bags FDA and USDA approved for food contact?
Yes. These 4 mil polyethylene bags are manufactured to meet FDA and USDA specifications, making them compliant for food storage, snacks, candy, and other food-related applications while maintaining the durability needed for non-food industrial use.
How does 4 mil thickness compare to thinner poly bags?
4 mil gauge provides puncture, tear, and abrasion resistance compared to 2-3 mil bags. This durability reduces product loss from bag failure during handling, storage, and shipping, delivering better cost-per-use value for heavy-duty industrial applications.
What is the cost advantage of buying in bulk cases?
Ordering by the case of 250 bags significantly reduces per-bag cost versus smaller quantities, improving your packaging budget efficiency. Bulk purchasing also minimizes reordering frequency, reducing administrative overhead and ensuring consistent inventory availability for continuous operations.
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.