20x18x36 2 Mil Gusseted Poly Bags 250/Case PB1638
$175.63
/ case of 250$0.70 per bag
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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 |
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Shipping & returns details
Ships from U.S. warehouses. 30-day returns on unopened stock items.
Shipping cost and timing depend on the product, quantity and destination. Parcel or freight service is used as appropriate. Shipping discounts apply only to qualifying orders and rates.
Standard delivery is to street addresses in the contiguous U.S. Eligible returns must be unused and in original packaging; return shipping may apply.
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Inside dimensions
20" × 18" × 36"
Board / material
2 Mil
Color
Clear
Freight class
Class 60
From our customers
“The packaging is sturdy, well-made, and looks professional. We’re really pleased with the quality.”
“They helped us choose the right packaging for our products and made ordering easy.”
“Ordering was easy, everything arrived as described, and we’ll definitely order again.”
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Specifications
| Inside dimensions | 20" × 18" × 36" (L × W × H) |
|---|---|
| Board / material | 2 Mil |
| Color | Clear |
| Sold as | Case of 250 |
| Physical units per order increment | 250 (one case) |
| Case weight | 39.65 lb |
| Outer carton (shipping) | 24.5 × 15.25 × 5.5 in |
| LTL freight class | Class 60 |
| SKU | PB1638 |
About this item
SKU PB1638 — 20" × 18" × 36", 2 Mil, Clear. Sold as a case of 250, shipped from US warehouses.
20x18x36 2 mil gusseted poly bags 250 per case. Film thickness 2 mil. Gusseted sides expand around bulky contents. Packs hardware, fasteners, and small goods for shipping or retail. Also called plastic bags or poly bags. This is the 250-count bulk listing; a smaller 100-count option is listed separately. Case quantity 250: 250 bags per case.
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
What actually fits inside a 20x18x36" gusseted bag?
The listed size is 20x18x36" — the gusseted sides fold out so the bag can open to its listed depth and sit around blockier items. The catalog lists inside-usable dimensions of 36" H x 20" W x 18" D, so that measurement is what your item has to fit within.
How does 2 mil compare with lighter or heavier film?
A mil is one-thousandth of an inch, so 2 mil film is 2/1000" 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 2 Mil LDPE Polyethylene.
Can I swap PB1638 for the next size up or down?
Not as an exact replacement. The closest sizes in this line are 18x18x40" and 23x18x34" (same 2 mil film), and the same 20x18x36" size is also stocked in 1.5 and 3 mil. Before switching, match the listed dimensions, 2 mil thickness, and case count — then reorder by exact SKU PB1638.
What do I need to seal these, and what does a full order look like? And can I use them for food?
These are open-top bags — close them with a heat sealer, bag tape, twist ties, or staples, whichever fits your workflow. This listing is sold as one case of 250 bags — roughly $0.70 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. On food use: the film is 2 Mil LDPE Polyethylene, a material commonly used in food packaging, and the manufacturer spec sheet for this item lists "Regulatory Compliance: FDA and USDA Approved". Food-contact compliance is still certified per product lot, so check the spec sheet or contact us for lot documentation before direct food contact.
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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.