20x24" 4 Mil Clear Flat Poly Bags - Heavy-Duty Protection, Case of 250
$109.56
/ case of 250$0.44 per bag
Request bulk pricing
Ships from the nearest of 5 US warehouses · freight calculated at checkout
30-day returns on stock items · Return policy
Inside dimensions
20" × 24"
Board / material
4 Mil
Color
Clear
Freight class
Class 60
Specifications
| Inside dimensions | 20" × 24" (L × W) |
|---|---|
| Board / material | 4 Mil |
| Color | Clear |
| Sold as | Case of 250 |
| Order in multiples of | 250 |
| Case weight | 30.2 lb |
| Outer carton (shipping) | 21.0 × 14.5 × 6.5 in |
| LTL freight class | Class 60 |
| GTIN | 841436026253 |
| SKU | PB1275 |
About this item
SKU PB1275 — 20" × 24", 4 Mil, Clear. Sold as a case of 250, shipped from US warehouses.
Heavy-duty 20x24 " flat poly bags manufactured from 100% virgin polyethylene for maximum durability and product protection. 4 mil thickness resists punctures and tears on tools, hardware, and industrial products.
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 options work best with these 4 mil flat poly bags?
These bags are compatible with three efficient sealing methods: Twist Ties for quick manual closure, Bag Tape for permanent adhesive sealing, or Impulse Sealers for high-volume operations requiring rapid, consistent heat-sealed closures. Choose based on your production speed and permanence requirements.
Are these bags suitable for food storage and shipping?
Yes. These bags meet both FDA and USDA specifications, making them approved for direct food contact, food storage, and compliant shipping of food products. The 4 mil thickness provides enhanced barrier protection against moisture and contamination.
Why choose 4 mil thickness over thinner gauge bags?
4 mil bags offer significantly greater puncture resistance, tear strength, and durability compared to lighter 2-3 mil alternatives. For heavy-duty industrial applications, tools, and hardware protection, the 4 mil gauge prevents product damage, reduces waste, and delivers better cost-per-use value across high-volume operations.
What volume discounts apply when ordering multiple cases?
Contact our sales team for bulk pricing on cases exceeding standard order quantities. Industrial buyers typically benefit from tiered pricing structures that reduce per-unit costs while securing consistent supply for ongoing packaging 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.