8x3x20" 3 Mil Gusseted Poly Bags - Expandable Storage, Case of 1000
$175.14
/ case of 1000$0.18 per bag
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Ships from the nearest of 5 US warehouses · freight calculated at checkout
30-day returns on stock items · Return policy
Inside dimensions
8" × 3" × 20"
Board / material
3 Mil
Color
Clear
Freight class
Class 60
Specifications
| Inside dimensions | 8" × 3" × 20" (L × W × H) |
|---|---|
| Board / material | 3 Mil |
| Color | Clear |
| Sold as | Case of 1000 |
| Order in multiples of | 1000 |
| Case weight | 43.04 lb |
| Outer carton (shipping) | 16.5 × 12.5 × 10.75 in |
| LTL freight class | Class 60 |
| GTIN | 841436097697 |
| SKU | PB1664 |
About this item
SKU PB1664 — 8" × 3" × 20", 3 Mil, Clear. Sold as a case of 1000, shipped from US warehouses.
Heavy-duty 3 mil gusseted poly bags with expandable sides designed for packaging irregularly shaped items securely. Bulk case of 1,000 bags delivers cost-efficient protection with convenient closure options.
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.
Common questions
What actually fits inside a 8x3x20" gusseted bag?
The listed size is 8x3x20" — 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 20" Length x 8" Width x 3" Gusseted Depth, so that measurement is what your item has to fit within.
Is 3 mil the right thickness for my use?
A mil is one-thousandth of an inch, so 3 mil film is 3/1000" 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 Low-Density Polyethylene (LDPE), 3 Mil Thickness.
Can I swap PB1664 for the next size up or down?
Not as an exact replacement. The closest size in this line is 8x4x22"; any size change alters the usable interior. Before switching, match the listed dimensions, 3 mil thickness, closure type, and case count — then reorder by exact SKU PB1664.
How do these bags close, and how are they shipped?
The closure is listed as Twist Ties, Bag Tape, or Impulse Sealers (sold separately), so the bag closes without separate tape or heat. This listing is sold as one case of 1,000 bags — roughly $0.18 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.