Warehouse managers and fulfillment directors shipping mixed product sizes who need inventory flexibility without maintaining multiple SKUs. These 18x18x18" multi-depth kraft corrugated boxes eliminate carton sizers by allowing you to fold down to smaller heights, reducing storage footprint and parcel service costs while maintaining ECT-32 structural integrity.
Best For
How to Choose the Right Packaging
Specs at a Glance
| Material | ECT-32 Single Wall Kraft Corrugated |
| Maximum Dimensions | 18" L √ó 18" W √ó 18" H |
| Adjustable Heights | Folds down to multiple depths; no carton sizer required |
| Bundle Quantity | 20 boxes per bundle |
| Recyclable | Yes |
Common Use Cases
- Mixed-size product fulfillment in e-commerce warehouses Parcel shipping optimization to reduce dimensional weight fees Regional distribution centers managing variable SKU dimensions Cross-dock operations requiring flexible box inventory Third-party logistics (3PL) facilities consolidating carton types
What You'll Receive
- 20 pre-scored, multi-depth corrugated boxes (18x18x18" max) Ready to assemble and fold to desired height
Shipping & Packaging
Frequently Bought Together
Bundle & Save 5%Frequently Asked Questions
Boxes are pre-scored at multiple depths, allowing you to fold the side panels down for smaller product heights. Exact fold-down dimensions depend on your packing needs, no additional equipment required to achieve the perfect fit.
ECT-32 (Edge Crush Test of 32 lbs/in) is single-wall corrugated suitable for general-duty shipping and stacking up to 5 units high under typical warehouse conditions. It balances protection and cost-efficiency for mid-weight products.
Yes. By downsizing boxes to actual product dimensions instead of oversizing, you reduce dimensional weight charges from carriers like UPS, FedEx, and DHL, often saving 15 - 30% on parcel costs per shipment.
Multi-depth scoring allows one SKU to replace multiple carton sizes, reducing inventory complexity, storage footprint, and reorder frequency. This consolidation typically reduces carton management overhead and improves order fulfillment speed.
Technical Specifications
| Material | ECT-32 Single Wall Kraft Corrugated |
| Maximum Dimensions | 18" L √ó 18" W √ó 18" H |
| Adjustable Heights | Folds down to multiple depths; no carton sizer required |
| Bundle Quantity | 20 boxes per bundle |
| Recyclable | Yes |
| Color | Kraft |
| Strength / Material | ECT-32 Single Wall Corrugated |
| Dimensions (Internal) | 18"" × 18"" × 18"" (L × W × H) |
Product Downloads
Shipping Information
Outer Carton Dimensions
36.5" × 36.25" × 6.5" (L × W × D)
Unit of Measure
BUNDLE
Qty Per Shipping Unit
20 PER BUNDLE
LTL Freight Class
Class 125
Carrier Eligibility
UPS Ground & Freight Eligible
TRUST & RELIABILITY
Product Support
We aim to show product specs, case quantities, and availability clearly. Contact support if an item does not match the listed product details.
Buyer guides
Pick the right material, size, and gauge before you order.