In stock SKU PB1283GTIN 841436026307

20x48 4 Mil Clear Flat Heavy-Duty Poly Bags 200/Case

$174.89 / case of 200$0.87 per bag
= 200 bags · Item subtotal $174.89

Before shipping and tax. Final discounts and total are confirmed in the cart.

Request bulk pricing
Volume pricing — applied automatically in the cart
Quantity (case)Item-subtotal discount
1–2Base item price
3–53% 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 20" × 48"
Board / material 4 Mil
Color Clear
Freight class Class 60

Specifications

Inside dimensions20" × 48" (L × W)
Board / material4 Mil
ColorClear
Sold asCase of 200
Physical units per order increment200 (one case)
Case weight59.48 lb
Outer carton (shipping)17.0 × 16.5 × 11.0 in
LTL freight classClass 60
GTIN841436026307
SKUPB1283

About this item

SKU PB1283 — 20" × 48", 4 Mil, Clear. Sold as a case of 200, shipped from US warehouses.

Heavy-duty 4 mil flat poly bags sized 20x48 " for maximum protection of tools, hardware, and industrial products during storage and shipment. Each case includes 200 bags with easy closure options using twist ties, bag tape, or impulse sealers.

Flat poly bags: Good fit for bulk storage, product protection, clear inventory handling, fulfillment packing, and 4 mil packaging workflows. 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 20x48" size really have?
The listed size is 20x48". 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.
What does 4 mil film mean in practice?
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.
Can I swap PB1283 for the next size up or down?
Not as an exact replacement. The closest sizes in this line are 20x42" and 24x48" (same 4 mil film), and the same 20x48" size is also stocked in 1 and 2 mil. Before switching, match the listed dimensions, 4 mil thickness, and case count — then reorder by exact SKU PB1283.
How do I close these bags, and how do they ship?
These are open-top bags — close them with a heat sealer, bag tape, twist ties, or staples, whichever fits your workflow. This listing is sold as one case of 200 bags — roughly $0.87 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.