8x12 4 Mil Clear Reclosable Poly Bags - Moisture Seal, 1000/Case
$163.71
/ case of 1000$0.16 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" × 12"
Board / material
4 Mil
Color
Clear
Freight class
Class 60
Specifications
| Inside dimensions | 8" × 12" (L × W) |
|---|---|
| Board / material | 4 Mil |
| Color | Clear |
| Sold as | Case of 1000 |
| Order in multiples of | 1000 |
| Case weight | 30.66 lb |
| Outer carton (shipping) | 13.75 × 12.25 × 9.0 in |
| LTL freight class | Class 60 |
| GTIN | 841436033244 |
| SKU | PB3761 |
About this item
SKU PB3761 — 8" × 12", 4 Mil, Clear. Sold as a case of 1000, shipped from US warehouses.
Maximize product freshness and protection with our 8x12 inch 4 mil reclosable poly bags featuring a single-track zipper that spans the full width for secure, moisture-proof sealing. Ships fast in cases of 1,000 units.
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
How do I know if my item fits the 8" x 12" size?
The listed size is 8" x 12". The catalog lists inside-usable dimensions of 8" x 12", so that measurement is what your item has to fit within.
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 4 Mil LDPE Polyethylene.
Is there a drop-in substitute for PB3761?
Not as an exact replacement. The closest sizes in this line are 6x10" and 9x14" (same 4 mil film), and the same 8" x 12" size is also stocked in 2 mil. Before switching, match the listed dimensions, 4 mil thickness, closure type, and case count — then reorder by exact SKU PB3761.
Do these bags reseal, and how do they arrive?
The closure is listed as Full-Width Single-Track Zipper, so the bag closes without separate tape or heat. This listing is sold as one case of 1,000 bags — roughly $0.16 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.