20x30" 8 Mil Reclosable Poly Bags - Heavy-Duty Zipper, Case of 50
$93.83
/ case of 50$1.88 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
20" × 30"
Board / material
8 Mil
Color
Clear
Freight class
Class 60
Specifications
| Inside dimensions | 20" × 30" (L × W) |
|---|---|
| Board / material | 8 Mil |
| Color | Clear |
| Sold as | Case of 50 |
| Order in multiples of | 50 |
| Case weight | 15.92 lb |
| Outer carton (shipping) | 25.25 × 15.25 × 5.25 in |
| LTL freight class | Class 60 |
| GTIN | 848109010229 |
| SKU | PB3942 |
About this item
SKU PB3942 — 20" × 30", 8 Mil, Clear. Sold as a case of 50, shipped from US warehouses.
Industrial-strength 8 mil reclosable poly bags engineered for heavy products and sharp-edged parts. Sold by the case of 50 bags.
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 20x30" size really have?
The listed size is 20x30". The catalog lists inside-usable dimensions of 20" W x 30" H, so that measurement is what your item has to fit within.
Is 8 mil the right thickness for my use?
A mil is one-thousandth of an inch, so 8 mil film is 8/1000" 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 LDPE Polyethylene (8 Mil).
Can a nearby size or thickness replace PB3942?
Not as an exact replacement. The closest sizes in this line are 20x24" and 24x30" (same 8 mil film), and the same 20x30" size is also stocked in 2 and 4 mil. Before switching, match the listed dimensions, 8 mil thickness, closure type, and case count — then reorder by exact SKU PB3942.
Do these bags reseal, and how do they arrive? And can I use them for food?
The closure is listed as Full-Width Track Zipper, so the bag closes without separate tape or heat. This listing is sold as one case of 50 bags — roughly $1.88 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: the film is LDPE Polyethylene (8 Mil), a material commonly used in food packaging, and the manufacturer spec sheet for this item lists "Regulatory Compliance: FDA & USDA Approved for Food Contact". 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.