12x8x30 3 Mil Gusseted Expandable Poly Bags 250/Case
$115.82
/ case of 250$0.46 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
12" × 8" × 30"
Board / material
3 Mil
Color
Clear
Freight class
Class 60
Specifications
| Inside dimensions | 12" × 8" × 30" (L × W × H) |
|---|---|
| Board / material | 3 Mil |
| Color | Clear |
| Sold as | Case of 250 |
| Order in multiples of | 250 |
| Case weight | 30.58 lb |
| Outer carton (shipping) | 15.25 × 12.25 × 10.5 in |
| LTL freight class | Class 60 |
| GTIN | 841436043878 |
| SKU | PB1740 |
About this item
SKU PB1740 — 12" × 8" × 30", 3 Mil, Clear. Sold as a case of 250, shipped from US warehouses.
The 12x8x30" 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 12" x 8" x 30"; poly material; 3 Mil; case of 250. 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.
This listing is one specification only: 12x8x30" 3 Mil Gusseted Poly Bags, Expandable Sides, Case of 250. Packrift publishes no color options for this product; it is one product, not a clear color range.
Common questions
What actually fits inside a 12x8x30" gusseted bag?
The listed size is 12x8x30" — 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.
How does 3 mil compare with lighter or heavier film?
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.
Can I swap PB1740 for the next size up or down?
Not as an exact replacement. The closest sizes in this line are 10" W x 8" D x 24" H and 12x10x30" (same 3 mil film), and the same 12x8x30" size is also stocked in 1.5 mil. Before switching, match the listed dimensions, 3 mil thickness, and case count — then reorder by exact SKU PB1740.
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. This listing is sold as one case of 250 bags — roughly $0.46 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.