20x40" 1.5 Mil Clear Flat Poly Bags - 500/Case
$140.57
/ case of 500$0.28 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" × 40"
Board / material
1.5 Mil
Color
Clear
Freight class
Class 60
Specifications
| Inside dimensions | 20" × 40" (L × W) |
|---|---|
| Board / material | 1.5 Mil |
| Color | Clear |
| Sold as | Case of 500 |
| Order in multiples of | 500 |
| Case weight | 38.14 lb |
| Outer carton (shipping) | 25.25 × 15.25 × 5.25 in |
| LTL freight class | Class 60 |
| GTIN | 841436015912 |
| SKU | PB279 |
About this item
SKU PB279 — 20" × 40", 1.5 Mil, Clear. Sold as a case of 500, shipped from US warehouses.
Protect your products with durable 20x40 " flat poly bags at an economical price point. Each case contains 500 clear bags made from 100% virgin polyethylene with 1.5 mil thickness, ideal for food, retail items, and general storage.
Flat poly bags: Good fit for bulk storage, product protection, clear inventory handling, fulfillment packing, and clear 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 actually fits inside a 20x40" bag?
The listed size is 20x40". Plan for contents slightly smaller than the nominal size — the usable interior runs a bit under the listed measurement once the bag takes shape around what you load into it.
How does 1.5 mil compare with lighter or heavier film?
A mil is one-thousandth of an inch, so 1.5 mil film is 1.5/1000" thick — 4 mil film, for example, is twice the film thickness of 2 mil. Heavier film of the same material stands up to punctures and rough handling better; lighter film costs less per bag and packs tighter.
Can a nearby size or thickness replace PB279?
Not as an exact replacement. The closest sizes in this line are 20x36" and 24x42" (same 1.5 mil film), and the same 20x40" size is also stocked in 2 mil. Before switching, match the listed dimensions, 1.5 mil thickness, closure type, and case count — then reorder by exact SKU PB279.
How do these bags close, and how are they shipped?
The closure is listed as Twist Ties, Bag Tape, or Impulse Sealers, so the bag closes without separate tape or heat. This listing is sold as one case of 500 bags — roughly $0.28 per bag at the current case price (confirm the live price before ordering). Orders ship from Packrift's five US warehouse regions (Central IL, NE PA, S TX, SE GA, and W CA); delivery options and timing are shown at checkout.
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.