20x18x36 1.5 Mil Gusseted Expandable Poly Bags
$135.07
/ case
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| Quantity (case) | Item-subtotal discount |
|---|---|
| 1–2 | Base item price |
| 3–5 | 3% off qualifying item subtotal |
| 6+ | 5% off qualifying item subtotal |
In stock · ships within 1 business day from the nearest of 5 US warehouses (IL, PA, TX, GA, CA) · 1–5 business days in transit · freight calculated at checkout · free ground shipping on orders over $99 (parcel rates up to $29.95) and over $500 (up to $120)
30-day returns on stock items · Return policy
Inside dimensions
20" × 18" × 36"
Board / material
1.5 Mil
Color
Clear
Freight class
Class 60
Specifications
| Inside dimensions | 20" × 18" × 36" (L × W × H) |
|---|---|
| Board / material | 1.5 Mil |
| Color | Clear |
| Case weight | 29.85 lb |
| Outer carton (shipping) | 24.75 × 15.25 × 5.25 in |
| LTL freight class | Class 60 |
| GTIN | 848109087603 |
| SKU | PB15080 |
About this item
SKU PB15080 — 20" × 18" × 36", 1.5 Mil, Clear.
Clear 20 x 18 x 36" gusseted poly bags in 1.5 mil. Expandable sides and fitted bottom make packing large or odd-shaped items easier. Sold by the case.
Gusseted poly bags: Good fit for bulky, irregular, or deep items that need expandable side or bottom space. These poly bags help fulfillment, warehouse, ecommerce, and parts teams choose right-sized bags for storage, kitting, packing, and shipping workflows.
Compare nearby options
Larger, smaller and stronger options from the same family. Prices shown are current case prices; freight is calculated at checkout.
Common questions
How should I judge fit for the 20x18x36" size?
The listed size is 20x18x36" — the gusseted sides fold out so the bag can open to its listed depth and sit around blockier items. 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 1.5 mil film mean in practice?
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. This listing's material is specified as 1.5 Mil Low-Density Polyethylene (LDPE).
Can I swap PB15080 for the next size up or down?
Not as an exact replacement. The closest sizes in this line are 16x14x36" and 24" W x 20" D x 48" H (same 1.5 mil film), and the same 20x18x36" size is also stocked in 2 and 3 mil. Before switching, match the listed dimensions and 1.5 mil thickness — then reorder by exact SKU PB15080.
What do I need to seal these, and what does a full order look like?
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.
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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.