9x12 4 Mil Resealable Self-Seal Poly Bags 500/Case PRR091204
$77.30
/ case of 500$0.15 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
9" × 12"
Board / material
4 Mil
Color
Clear
Freight class
Class 60
Specifications
| Inside dimensions | 9" × 12" (L × W) |
|---|---|
| Board / material | 4 Mil |
| Color | Clear |
| Sold as | Case of 500 |
| Order in multiples of | 500 |
| Case weight | 15.84 lb |
| Outer carton (shipping) | 10.25 × 8.5 × 8.5 in |
| LTL freight class | Class 60 |
| SKU | PRR091204 |
About this item
SKU PRR091204 — 9" × 12", 4 Mil, Clear. Sold as a case of 500, shipped from US warehouses.
9x12" clear flat poly bags in 4 mil polyethylene, a heavy-duty film for parts, hardware, and bulk contents. Packed 500 per case (SKU PRR091204); this is a second listing of the same BOX case stock at the same price.
Open-top flat design: seal with twist ties, bag tape, or an impulse sealer (sold separately). Keeps parts, hardware, and products visible while protecting them from dust and moisture. Order by the case of 500.
Common questions
What actually fits inside a 9" Width x 12" Length bag?
The listed size is 9" Width x 12" Length. 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 4 mil film mean in practice?
A mil is one-thousandth of an inch, so 4 mil film is 4/1000" 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) - 4 Mil Thickness.
Is there a drop-in substitute for PRR091204?
Not as an exact replacement. The closest sizes in this line are 8" W x 12" L and 10" W x 15" H (same 4 mil film), and the same 9" Width x 12" Length size is also stocked in 1 and 1.5 mil. Before switching, match the listed dimensions, 4 mil thickness, closure type, and case count — then reorder by exact SKU PRR091204.
How does the closure work, and what does a full order look like?
The closure is listed as Resealable Self-Seal Adhesive Strip with Release Tab, so the bag closes without separate tape or heat. This listing is sold as one case of 500 bags — roughly $0.15 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.