3 Mil Clear Flat Poly Bags 12x3 - 1000/Case FDA Approved
$29.84
/ case of 1000$0.03 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" × 3"
Board / material
3 Mil
Color
Clear
Freight class
Class 60
Specifications
| Inside dimensions | 12" × 3" (L × W) |
|---|---|
| Board / material | 3 Mil |
| Color | Clear |
| Sold as | Case of 1000 |
| Order in multiples of | 1000 |
| Case weight | 7.3 lb |
| Outer carton (shipping) | 13.25 × 6.75 × 4.0 in |
| LTL freight class | Class 60 |
| GTIN | 812578000456 |
| SKU | PB712 |
About this item
SKU PB712 — 12" × 3", 3 Mil, Clear. Sold as a case of 1000, shipped from US warehouses.
Durable 3 mil clear flat poly bags protect medium to heavy products with reliable sealing. Each case contains 1,000 bags sized 12 " x 3 " made from 100% virgin polyethylene.
Flat poly bags: Good fit for bulk storage, product protection, clear inventory handling, fulfillment packing, and clear packaging workflows. 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 12" W x 3" L (Flat Lay) bag?
The listed size is 12" W x 3" L (Flat Lay). 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 a nearby size or thickness replace PB712?
Not as an exact replacement. The closest sizes in this line are 8x3" and 28" W x 3" Gusset (Flat Format); any size change alters the usable interior. Before switching, match the listed dimensions, 3 mil thickness, and case count — then reorder by exact SKU PB712.
How do I close these bags, and how do they ship? And can I use them for food?
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 1,000 bags — roughly $0.030 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. On food use: poly film like this is commonly used in food packaging, and the manufacturer spec sheet for this item lists "FDA/USDA Compliance: Yes - Direct Food Contact Approved". Food-contact compliance is still certified per product lot, so check the spec sheet or contact us for lot documentation before direct food contact.
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.