4x4" 3 Mil Clear Flat Poly Bags - FDA Compliant, 1000/Case
$14.04
/ case of 1000$0.01 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
4" × 4"
Board / material
3 Mil
Color
Clear
Freight class
Class 60
Specifications
| Inside dimensions | 4" × 4" (L × W) |
|---|---|
| Board / material | 3 Mil |
| Color | Clear |
| Sold as | Case of 1000 |
| Order in multiples of | 1000 |
| Case weight | 3.32 lb |
| Outer carton (shipping) | 6.5 × 4.5 × 4.5 in |
| LTL freight class | Class 60 |
| GTIN | 841436094863 |
| SKU | PB715 |
About this item
SKU PB715 — 4" × 4", 3 Mil, Clear. Sold as a case of 1000, shipped from US warehouses.
Heavy-duty 3 mil flat poly bags designed to protect medium-weight products during storage and shipment. Sold as a case of 1,000 bags, the cost-efficient choice for high-volume industrial packaging.
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
How do I know if my item fits the 4x4" size?
The listed size is 4x4". 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.
Is 3 mil the right thickness for my use?
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 PB715?
Not as an exact replacement. The closest sizes in this line are 3x4" and 4 x 5 inches (Flat) (same 3 mil film), and the same 4x4" size is also stocked in 1 and 1.5 mil. Before switching, match the listed dimensions, 3 mil thickness, closure type, and case count — then reorder by exact SKU PB715.
How do these bags close, and how are they shipped? And can I use them for food?
The closure is listed as Twist Ties, Bag Tape, or Impulse Sealers, so the bag closes without separate tape or heat. This listing is sold as one case of 1,000 bags — roughly $0.014 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, but food-contact compliance is certified per product lot. Check the spec sheet or contact us for 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.