18x20 1 Mil Clear Flat Poly Bags - 1000 Count Case
$105.17
/ case of 1000$0.11 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
18" × 20"
Board / material
1 Mil
Color
Clear
Freight class
Class 60
Specifications
| Inside dimensions | 18" × 20" (L × W) |
|---|---|
| Board / material | 1 Mil |
| Color | Clear |
| Sold as | Case of 1000 |
| Order in multiples of | 1000 |
| Case weight | 24.92 lb |
| Outer carton (shipping) | 15.25 × 12.25 × 11.0 in |
| LTL freight class | Class 60 |
| GTIN | 841436038249 |
| SKU | PB2411 |
About this item
SKU PB2411 — 18" × 20", 1 Mil, Clear. Sold as a case of 1000, shipped from US warehouses.
Protect your products with 1 mil clear flat poly bags sized 18 " x 20 " , sold by the case of 1000 units. Seal easily with twist ties, bag tape, or impulse sealers.
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
How do I know if my item fits the 18" W x 20" L size?
The listed size is 18" W x 20" L. 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.
What does 1 mil film mean in practice?
A mil is one-thousandth of an inch, so 1 mil film is 1/1000" 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 PB2411?
Not as an exact replacement. The closest sizes in this line are 18x18" and 20x20" (same 1 mil film), and the same 18" W x 20" L size is also stocked in 1.5 and 2 mil. Before switching, match the listed dimensions and 1 mil thickness — then reorder by exact SKU PB2411.
How do I close these bags, and how do they ship?
These are open-top bags — close them with a heat sealer, bag tape, twist ties, or staples, whichever fits your workflow. 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.