6x4x3 ECT-32 Kraft Corrugated Boxes - 25-Pack Bulk Shipping
$14.70
/ bundle of 25$0.59 per box
Request bulk pricing
Ships from the nearest of 5 US warehouses · freight calculated at checkout
30-day returns on stock items · Return policy
Inside dimensions
6" × 4" × 3"
Board / material
ECT-32 Single Wall Corrugated
Color
Kraft
Freight class
Class 125
Specifications
| Inside dimensions | 6" × 4" × 3" (L × W × H) |
|---|---|
| Board / material | ECT-32 Single Wall Corrugated |
| Color | Kraft |
| Sold as | Bundle of 25 |
| Order in multiples of | 25 |
| Bundle weight | 2.72 lb |
| Outer carton (shipping) | 10.5 × 8.0 × 7.75 in |
| LTL freight class | Class 125 |
| GTIN | 848109005904 |
| SKU | 643 |
About this item
SKU 643 — 6" × 4" × 3", ECT-32 Single Wall Corrugated, Kraft. Sold as a bundle of 25, shipped from US warehouses.
Common questions
What does ECT-32 mean and how does it perform?
ECT-32 represents Edge Crush Test rating of 32 lbs per inch, standard single-wall strength suitable for typical industrial shipping. This rating supports stacking loads up to 25-30 lbs per box in warehouse conditions, making it ideal for most B2B fulfillment operations without overengineering costs.
How many boxes per pallet and what are freight implications?
Flat-packed bundles of 25 achieve approximately 60-70 bundles per pallet (1,500-1,750 boxes), maximizing freight efficiency. Compared to rigid pre-assembled boxes, flat-packing reduces dimensional weight charges by 70-80%, directly lowering your per-unit shipping costs.
Is kraft material compliant with food and pharmaceutical shipping?
ECT-32 kraft corrugated meets standard shipping compliance for non-hazardous goods. For food contact or regulated pharmaceutical applications, we recommend consulting our packaging specialist to confirm specific FDA or industry certifications required.
What volume discounts apply and can I customize orders?
Volume pricing unlocks at 50+ bundles (1,250+ boxes). Custom printing, reinforced bottoms, and interior partitions are available. Contact our sales team for case-quantity pricing and design modifications tailored to your fulfillment requirements.
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.