5x12" 4 Mil Reclosable Poly Bags - Clear Zipper Closure, Case of 1000
$85.62
/ case of 1000$0.09 per bag
Request bulk pricing
Ships from the nearest of 5 US warehouses · freight calculated at checkout
30-day returns on stock items · Return policy
Inside dimensions
5" × 12"
Board / material
4 Mil
Color
Clear
Freight class
Class 60
Specifications
| Inside dimensions | 5" × 12" (L × W) |
|---|---|
| Board / material | 4 Mil |
| Color | Clear |
| Sold as | Case of 1000 |
| Order in multiples of | 1000 |
| Case weight | 18.84 lb |
| Outer carton (shipping) | 14.25 × 11.0 × 6.75 in |
| LTL freight class | Class 60 |
| GTIN | 841436033121 |
| SKU | PB3724 |
About this item
SKU PB3724 — 5" × 12", 4 Mil, Clear. Sold as a case of 1000, shipped from US warehouses.
The 5x12" 4 Mil Reclosable Poly Bags - Clear Zipper Closure is a reclosable poly bag for parts, samples, documents, kits, hardware, and small inventory that needs repeated access. Listed specs include size 5" x 12"; poly material; 4 Mil; case of 1000. Use it as a packing bag, parts bag, inner poly envelope, or e-commerce bag when the item fits the listed size and thickness.
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 much usable room does the 5x12" size really have?
The listed size is 5x12". The catalog lists inside-usable dimensions of 5" W x 12" H, so that measurement is what your item has to fit within.
How does 4 mil compare with lighter or heavier film?
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 Low-Density Polyethylene (LDPE), 4 Mil Thickness.
Can a nearby size or thickness replace PB3724?
Not as an exact replacement. The closest sizes in this line are 5" W x 10" H and 8" x 12"; any size change alters the usable interior. Before switching, match the listed dimensions, 4 mil thickness, closure type, and case count — then reorder by exact SKU PB3724.
How does the closure work, and what does a full order look like?
The closure is listed as Single-Track Full-Width Zipper (Reclosable), so the bag closes without separate tape or heat. This listing is sold as one case of 1,000 bags — roughly $0.086 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.