8x4x22" 3 Mil Gusseted Poly Bags - Expandable Sides, Case of 500
$109.71
/ case of 500$0.22 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" × 4" × 22"
Board / material
3 Mil
Color
Clear
Freight class
Class 60
Specifications
| Inside dimensions | 8" × 4" × 22" (L × W × H) |
|---|---|
| Board / material | 3 Mil |
| Color | Clear |
| Sold as | Case of 500 |
| Order in multiples of | 500 |
| Case weight | 26.34 lb |
| Outer carton (shipping) | 15.25 × 12.5 × 11.0 in |
| LTL freight class | Class 60 |
| GTIN | 841436097727 |
| SKU | PB1666 |
About this item
SKU PB1666 — 8" × 4" × 22", 3 Mil, Clear. Sold as a case of 500, shipped from US warehouses.
The 8x4x22" 3 Mil Gusseted Poly Bags - Expandable Sides is a gusseted poly bag for bulkier parts, grouped items, apparel, liners, and inner packs. Listed specs include size 8" x 4" x 22"; poly material; 3 Mil; 500 per case. Use it as a packing bag, parts bag, inner poly envelope, or e-commerce bag when the item fits the listed size and thickness.
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
How should I judge fit for the 8x4x22" size?
The listed size is 8x4x22" — 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 3 mil film mean in practice?
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 3 Mil Low-Density Polyethylene (LDPE).
Is there a drop-in substitute for PB1666?
Not as an exact replacement. The closest sizes in this line are 8x3x20" and 10x4x20" (same 3 mil film), and the same 8x4x22" size is also stocked in 2 mil. Before switching, match the listed dimensions, 3 mil thickness, and case count — then reorder by exact SKU PB1666.
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. This listing is sold as one case of 500 bags — roughly $0.22 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.