9x12 4 Mil Reclosable Poly Bags 1000/Case MG3760
$247.66
/ case of 1000$0.25 per bag
Request bulk pricing
| Quantity (case) | Item-subtotal discount |
|---|---|
| 1–2 | Base item price |
| 3–5 | 3% off qualifying item subtotal |
| 6+ | 5% off qualifying item subtotal |
In stock · ships within 1 business day from the nearest of 5 US warehouses (IL, PA, TX, GA, CA) · 1–5 business days in transit · freight calculated at checkout · free ground shipping on orders over $99 (parcel rates up to $29.95) and over $500 (up to $120)
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 1000 |
| Physical units per order increment | 1000 (one case) |
| Case weight | 34.94 lb |
| Outer carton (shipping) | 16.0 × 12.5 × 9.75 in |
| LTL freight class | Class 60 |
| GTIN | 841436081443 |
| SKU | MG3760 |
About this item
SKU MG3760 — 9" × 12", 4 Mil, Clear. Sold as a case of 1000, shipped from US warehouses.
Heavy-duty 4 mil reclosable poly bags featuring a premium single-track zipper that extends the full width for moisture and contamination protection. Ships in case quantities of 1000 bags for maximum cost-efficiency.
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.
Compare nearby options
Larger, smaller and stronger options from the same family. Prices shown are current case prices; freight is calculated at checkout.
Common questions
How much usable room does the 9x12" size really have?
The listed size is 9x12". The catalog lists inside-usable dimensions of 9" W x 12" H, so that measurement is what your item has to fit within.
Is 4 mil the right thickness for my use?
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 Low-Density Polyethylene (LDPE).
Can a nearby size or thickness replace MG3760?
Not as an exact replacement. The closest sizes in this line are 7x12" and 10x12" (same 4 mil film), and the same 9x12" size is also stocked in 1.6 and 2 mil. Before switching, match the listed dimensions, 4 mil thickness, closure type, and case count — then reorder by exact SKU MG3760.
Do these bags reseal, and how do they arrive?
The closure is listed as Minigrip® Premium Red Line™ Reclosable, so the bag closes without separate tape or heat. This listing is sold as one case of 1,000 bags — roughly $0.25 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.