18x20 6 Mil Reclosable Poly Bags 250/Case
$202.74
/ case of 250$0.81 per bag
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| Quantity (case) | Item-subtotal discount |
|---|---|
| 1–2 | Base item price |
| 3–5 | 3% off qualifying item subtotal |
| 6+ | 5% off qualifying item subtotal |
| Pallet or repeat orders | Get a delivered quote |
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Shipping & returns details
Ships from U.S. warehouses. 30-day returns on unopened stock items.
Shipping cost and timing depend on the product, quantity and destination. Parcel or freight service is used as appropriate. Shipping discounts apply only to qualifying orders and rates.
Standard delivery is to street addresses in the contiguous U.S. Eligible returns must be unused and in original packaging; return shipping may apply.
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Inside dimensions
18" × 20"
Board / material
6 Mil
Color
Clear
Freight class
Class 60
From our customers
“The packaging is sturdy, well-made, and looks professional. We’re really pleased with the quality.”
“They helped us choose the right packaging for our products and made ordering easy.”
“Ordering was easy, everything arrived as described, and we’ll definitely order again.”
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Specifications
| Inside dimensions | 18" × 20" (L × W) |
|---|---|
| Board / material | 6 Mil |
| Color | Clear |
| Sold as | Case of 250 |
| Physical units per order increment | 250 (one case) |
| Case weight | 44.58 lb |
| Outer carton (shipping) | 23.0 × 19.0 × 6.25 in |
| LTL freight class | Class 60 |
| GTIN | 841436092708 |
| SKU | PB3904 |
About this item
SKU PB3904 — 18" × 20", 6 Mil, Clear. Sold as a case of 250, shipped from US warehouses.
Heavy-duty 6 mil reclosable poly bags with full-width zipper closure keep products protected and moisture-free. Durable, puncture-resistant polyethylene construction delivers multiple reuses per bag.
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: 18 x 20" 6 Mil Reclosable Poly Bags, Case of 250. Packrift publishes no color options for this product; it is one product, not a clear color range.
Compare nearby options
Larger, smaller and stronger options from the same family. Prices shown are current case prices; freight is calculated at checkout.
Larger size
20x20 6 Mil Reclosable Zipper Poly Bags 100/Case
$102.36
Smaller size
16x18 6 Mil Reclosable FDA Poly Bags 250/Case
$168.05
Same size, different spec
18x20 2 Mil Reclosable White Block Poly Bags 500/Case
$172.06
Same size, different spec
18x20 2 Mil Clear Reclosable Zipper Poly Bags 500/Case
$128.19
Common questions
How do I know if my item fits the 18x20" size?
The listed size is 18x20". The catalog lists inside-usable dimensions of 18" W x 20" H, so that measurement is what your item has to fit within.
Is 6 mil the right thickness for my use?
A mil is one-thousandth of an inch, so 6 mil film is 6/1000" 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).
Can a nearby size or thickness replace PB3904?
Not as an exact replacement. The closest sizes in this line are 18x18" and 20x20" (same 6 mil film), and the same 18x20" size is also stocked in 3 and 4 mil. Before switching, match the listed dimensions, 6 mil thickness, closure type, and case count — then reorder by exact SKU PB3904.
How does the closure work, and what does a full order look like?
The closure is listed as Full-Width Single-Track Zipper, so the bag closes without separate tape or heat. This listing is sold as one case of 250 bags — roughly $0.81 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.
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Questions on specs or freight?
Send the SKU, quantity, and delivery ZIP and we will confirm specs, availability, and freight before you order.