16x18" 3 Mil Slide-Seal Reclosable Poly Bags - Case of 100
$35.87
/ case of 100$0.36 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
16" × 18"
Board / material
3 Mil
Color
Clear
Freight class
Class 60
Specifications
| Inside dimensions | 16" × 18" (L × W) |
|---|---|
| Board / material | 3 Mil |
| Color | Clear |
| Sold as | Case of 100 |
| Order in multiples of | 100 |
| Case weight | 6.66 lb |
| Outer carton (shipping) | 17.0 × 10.75 × 2.75 in |
| LTL freight class | Class 60 |
| GTIN | 841436096935 |
| SKU | PB5234 |
About this item
SKU PB5234 — 16" × 18", 3 Mil, Clear. Sold as a case of 100, shipped from US warehouses.
Heavy-duty 3 mil slide-seal reclosable poly bags sized 16x18 " for reliable storage and shipping. Bulk case of 100 bags delivers cost-efficient, reusable packaging for food, pharmaceuticals, and industrial applications.
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.
This listing is one specification only: 16x18" 3 Mil Slide-Seal Reclosable Poly Bags, Case of 100. Packrift publishes no color options for this product; it is one product, not a clear, white color range.
Common questions
What actually fits inside a 16x18" bag?
The listed size is 16x18". 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. This listing's material is specified as 3 Mil Polyethylene (PE).
Can I swap PB5234 for the next size up or down?
Not as an exact replacement. The closest sizes in this line are 16x16" and 18x20" (same 3 mil film), and the same 16x18" size is also stocked in 2 and 4 mil. Before switching, match the listed dimensions, 3 mil thickness, closure type, and case count — then reorder by exact SKU PB5234.
Do these bags reseal, and how do they arrive? And can I use them for food?
The closure is listed as Slide-Seal Lock, so the bag closes without separate tape or heat. This listing is sold as one case of 100 bags — roughly $0.36 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 3 Mil Polyethylene (PE), a material commonly used in food packaging, and the manufacturer spec sheet for this item lists "Food Contact Certified: FDA & USDA 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.