Ideal for warehouse managers and fulfillment directors shipping small to medium items up to 5" x 4" x 4". These ECT-32 kraft corrugated boxes deliver reliable standard strength protection at competitive volume pricing, use for e-commerce fulfillment, small parts distribution, and light-duty shipping operations seeking cost-effective packaging solutions.
Best For
How to Choose the Right Packaging
Specs at a Glance
| Material | ECT-32 Single Wall Corrugated Kraft |
| Dimensions | 5" L x 4" W x 4" H |
| Edge Crush Test (ECT) | 32 lbs per inch |
| Bundle Size | 25 boxes per bundle |
| Recyclable | Yes |
Common Use Cases
- E-commerce order fulfillment and small parcel shipping Small parts and component distribution Light industrial product packaging Sample shipments and promotional boxes Subscription box and direct-to-consumer retail operations
What You'll Receive
- 25 x 5x4x4" flat corrugated boxes (ready to assemble) Standard kraft exterior finish with natural flute structure
Shipping & Packaging
Frequently Bought Together
Bundle & Save 5%Frequently Asked Questions
ECT-32 (Edge Crush Test) measures corrugated strength at 32 lbs per inch of edge. This standard-duty rating handles typical light-to-medium weight products, small parts, and e-commerce orders. It balances protection with cost efficiency, reducing packaging expenses without sacrificing stackability or freight durability.
The 5x4x4" compact dimensions optimize pallet utilization and reduce dimensional weight surcharges. Each bundle contains 25 boxes; typical pallet configurations accommodate 40-50 bundles (1,000-1,250 boxes), delivering significant per-unit freight savings on bulk orders.
ECT-32 single-wall is ideal for standard industrial items, small parts, and light-to-medium products. For fragile goods, consider double-wall alternatives (ECT-44+). For heavier items exceeding 15 lbs, verify stacking limits and consider double-wall reinforcement.
Standard kraft boxes ship as-is for immediate availability. Custom printing, sizing, and specifications are available through Packrift's direct sales team. Contact our B2B account specialists for quote turnaround and bulk customization options.
Technical Specifications
| Material | ECT-32 Single Wall Corrugated Kraft |
| Dimensions | 5" L x 4" W x 4" H |
| Edge Crush Test (ECT) | 32 lbs per inch |
| Bundle Size | 25 boxes per bundle |
| Recyclable | Yes |
| Color | Kraft |
| Strength / Material | ECT-32 Single Wall Corrugated |
| Dimensions (Internal) | 5"" × 4"" × 4"" (L × W × H) |
Product Downloads
Shipping Information
Outer Carton Dimensions
9.25" × 8.75" × 8.0" (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
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