Ideal for warehouse managers and fulfillment directors shipping mid-weight products that require maximum durability and stackability. The 15 x 12 x 12" double wall construction provides exceptional protection for electronics, machinery parts, and fragile goods while maintaining efficient pallet density and freight optimization.
Best For
How to Choose the Right Packaging
Specs at a Glance
| Material | ECT-48 Double Wall Corrugated Kraft |
| Dimensions | 15" L x 12" W x 12" H |
| Bundle Quantity | 15 boxes per bundle |
| ECT Rating | 48 (supports up to 65 lbs per box / 575 lbs per column) |
| Recyclable | Yes |
Common Use Cases
- Electronics and computer hardware shipping Industrial machinery parts and components E-commerce fulfillment for mid-weight products Customer returns and reverse logistics Regional distribution and warehousing storage
What You'll Receive
- 15 flat-pack double wall corrugated boxes (15 x 12 x 12") Ready for assembly and immediate use
Shipping & Packaging
Frequently Bought Together
Bundle & Save 5%Frequently Asked Questions
ECT (Edge Crush Test) measures the corrugated board's stacking strength. ECT-48 means the box can withstand 48 lbs of pressure per linear inch of edge. This rating supports column stacking of 575 lbs and individual box loads up to 65 lbs, making it ideal for heavy-duty shipping without increased damage rates or customer returns.
Flat-packed double wall boxes reduce storage footprint by approximately 70% compared to pre-assembled inventory. Each bundle occupies minimal space, allowing you to store 50+ bundles per pallet versus just 8-10 pallets of pre-assembled boxes, directly reducing square footage costs and improving inventory accessibility.
Yes. The ECT-48 double wall construction is engineered for multi-level stacking. These boxes safely support 4-5 box stacks on pallets (approximately 260-325 lbs total load), maintaining structural integrity throughout warehousing, LTL consolidation, and final delivery.
These boxes meet standard corrugated specifications for general freight. For hazardous materials, verify DOT compliance requirements. For temperature-sensitive goods, consider adding protective liners or insulation. Contact our specialists for application-specific recommendations and certification documentation.
Technical Specifications
| Material | ECT-48 Double Wall Corrugated Kraft |
| Dimensions | 15" L x 12" W x 12" H |
| Bundle Quantity | 15 boxes per bundle |
| ECT Rating | 48 (supports up to 65 lbs per box / 575 lbs per column) |
| Recyclable | Yes |
| Color | Kraft |
| Strength / Material | ECT-48 Double Wall Corrugated |
| Dimensions (Internal) | 15"" × 12"" × 12"" (L × W × H) |
Product Downloads
Shipping Information
Outer Carton Dimensions
27.5" × 25.0" × 8.0" (L × W × D)
Unit of Measure
BUNDLE
Qty Per Shipping Unit
15 PER BUNDLE
LTL Freight Class
Class 125
Carrier Eligibility
UPS Ground & Freight Eligible
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