Ideal for warehouse managers and fulfillment directors shipping small to medium items requiring reliable containment. The 6 x 4 x 4" kraft corrugated box delivers ECT-32 strength for standard weight products, making it use for e-commerce fulfillment, retail distribution, and general shipping operations where cost efficiency meets performance.
Best For
How to Choose the Right Packaging
Specs at a Glance
| Material | ECT-32 Single Wall Corrugated Kraft |
| Dimensions | 6" L x 4" W x 4" H |
| Color | Natural Kraft Brown |
| Bundle Size | 25 Boxes per Bundle |
| Recyclable | Yes |
Common Use Cases
- E-commerce order fulfillment and retail shipping Small parts and component distribution Subscription box and direct-to-consumer packaging Food service and specialty item packaging Warehouse storage and internal logistics
What You'll Receive
- 25 flat, knock-down 6 x 4 x 4" corrugated boxes Ready for rapid assembly and packing operations
Shipping & Packaging
Frequently Bought Together
Bundle & Save 5%Frequently Asked Questions
ECT-32 (Edge Crush Test) indicates the box can withstand 32 pounds of pressure per linear inch when crushed. This is standard strength for light-to-medium weight products, ideal for apparel, electronics, books, and general merchandise. For heavier items, consider ECT-44 or ECT-48 alternatives.
ECT-32 single-wall supports typical 3-4 carton stacks in warehouse storage and transit without product damage. Actual stacking height depends on box fill weight and environmental conditions. Always test with your specific product load for optimal safety margins.
Yes. The 6 x 4 x 4" dimensions fit most conveyor systems and automated case-packing lines used in mid-sized fulfillment operations. Verify with your equipment manufacturer for gating and sensor specifications.
Bundled purchasing of 25 units reduces per-unit cost versus individual box purchases. Contact our account team for tiered pricing on orders exceeding 5,000 units or for regular monthly subscriptions with freight optimization.
Technical Specifications
| Material | ECT-32 Single Wall Corrugated Kraft |
| Dimensions | 6" L x 4" W x 4" H |
| Color | Natural Kraft Brown |
| Bundle Size | 25 Boxes per Bundle |
| Recyclable | Yes |
| Color | Kraft |
| Strength / Material | ECT-32 Single Wall Corrugated |
| Dimensions (Internal) | 6"" × 4"" × 4"" (L × W × H) |
Product Downloads
Shipping Information
Outer Carton Dimensions
10.25" × 8.75" × 7.75" (L × W × D)
Unit of Measure
BUNDLE
Qty Per Shipping Unit
25 PER BUNDLE
LTL Freight Class
Class 125
Carrier Eligibility
UPS Ground & Freight Eligible
TRUST & RELIABILITY
Product Support
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Buyer guides
Pick the right material, size, and gauge before you order.