10x4x20 1 Mil Gusseted Expandable Poly Bags 1000/Case PB1388
Check the fit and feel before buying in bulk.
| Quantity (case) | Item-subtotal discount |
|---|---|
| 1–2 | Base item price |
| 3–5 | 3% off qualifying item subtotal |
| 6+ | 5% off qualifying item subtotal |
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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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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.”
Specifications
| Inside dimensions | 10" × 4" × 20" (L × W × H) |
|---|---|
| Board / material | 1 Mil |
| Color | Clear |
| Sold as | Case of 1000 |
| Physical units per order increment | 1000 (one case) |
| Case weight | 18.94 lb |
| Outer carton (shipping) | 11.25 × 10.75 × 8.75 in |
| LTL freight class | Class 60 |
| SKU | PB1388 |
About this item
SKU PB1388 — 10" × 4" × 20", 1 Mil, Clear. Sold as a case of 1000, shipped from US warehouses.
10x4x20 1 mil gusseted expandable poly bags 1000 per case. Packs hardware, fasteners, and small goods for shipping or retail. 1 mil film. Gusseted sides expand around bulky contents. This is the 1,000-count bulk listing; a smaller 500-count option is listed separately. Also called plastic bags or poly bags. 1,000 per case; order by the case of 1,000.
Compare nearby options
Larger, smaller and stronger options from the same family. Prices shown are current case prices; freight is calculated at checkout.
Common questions
What actually fits inside a 10x4x20" gusseted bag?
How does 1 mil compare with lighter or heavier film?
Can I swap PB1388 for the next size up or down?
Do these bags reseal, and how do they arrive?
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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.






