8x4" 8 Mil Reclosable Poly Bags - Puncture Resistant, Case of 1000
$126.83
/ case of 1000$0.13 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"
Board / material
8 Mil
Color
Clear
Freight class
Class 60
Specifications
| Inside dimensions | 8" × 4" (L × W) |
|---|---|
| Board / material | 8 Mil |
| Color | Clear |
| Sold as | Case of 1000 |
| Order in multiples of | 1000 |
| Case weight | 19.88 lb |
| Outer carton (shipping) | 12.0 × 10.25 × 9.0 in |
| LTL freight class | Class 60 |
| GTIN | 848109010199 |
| SKU | PB3859 |
About this item
SKU PB3859 — 8" × 4", 8 Mil, Clear. Sold as a case of 1000, shipped from US warehouses.
Industrial-strength 8x4 " reclosable poly bags engineered for heavy products and sharp-edged parts. 8 mil thickness with full-width track zipper delivers maximum durability and secure sealing.
Reclosable poly bags: Good fit for parts, samples, documents, apparel accessories, small kits, and inventory that needs a resealable closure. 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 8x4" bag?
The listed size is 8x4". The catalog lists inside-usable dimensions of 4" W x 8" H, so that measurement is what your item has to fit within.
What does 8 mil film mean in practice?
A mil is one-thousandth of an inch, so 8 mil film is 8/1000" 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 LDPE (Low-Density Polyethylene), 8 Mil Thickness.
Is there a drop-in substitute for PB3859?
Not as an exact replacement. The closest sizes in this line are 4x4" and 6x6"; any size change alters the usable interior. Before switching, match the listed dimensions, 8 mil thickness, closure type, and case count — then reorder by exact SKU PB3859.
How does the closure work, and what does a full order look like?
The closure is listed as Full-Width Track Zipper (Reclosable/Resealable), so the bag closes without separate tape or heat. This listing is sold as one case of 1,000 bags — roughly $0.13 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.