Ideal for warehouse managers and fulfillment directors shipping tall, narrow items like rolled posters, blueprints, sporting goods, or small-diameter tubing. The 4 x 4 x 48" tall corrugated box in ECT-32 kraft provides structural integrity for vertical loads while maximizing freight efficiency through compact footprint and exceptional stackability.
Best For
How to Choose the Right Packaging
Specs at a Glance
| Material | ECT-32 Single Wall Corrugated (Kraft) |
| Dimensions (L x W x H) | 4" √ó 4" √ó 48" |
| Box Style | End-Loading Regular Slotted Box (RSC) |
| Unit Volume | Bundle of 25 Boxes |
| Recyclable | Yes |
Common Use Cases
- Mailing tubes replacement for posters, rolled documents, and blueprints E-commerce shipping for telescoping products and narrow items Packaging lightweight sporting goods, fishing rods, or cues Storage and organization in warehouses with limited shelf depth Industrial shipping for small-diameter tubing and pipe protection
What You'll Receive
- 25 flat-packed 4 x 4 x 48" corrugated boxes ready for assembly
Shipping & Packaging
Frequently Bought Together
Bundle & Save 5%Frequently Asked Questions
ECT-32 means edge crush test of 32 pounds per inch, a reliable performance standard for single-wall corrugated. This rating ensures your boxes withstand typical warehouse stacking loads and transit conditions without compression failure, protecting contents while maintaining cost efficiency compared to thicker-wall alternatives.
Yes. The 4 x 4 x 48" tall format eliminates the need for separate tube inventory. End-loading design enables fast packing without wrapping or tape application, reducing material costs and labor while providing equivalent protection for rolled items, blueprints, and posters.
Flat-packed bundles of 25 boxes maximize pallet density, typically 40-50 bundles per standard pallet depending on configuration. Compared to pre-assembled boxes, flat packing reduces your storage footprint by up to 80% and cuts freight costs significantly when ordering in volume.
Ideal for items up to 48" in length with a footprint under 4 x 4", including rolled documents, posters, thin tubing, sporting equipment, fishing rods, umbrellas, and small-diameter pipe. The tall narrow profile optimizes packing density for e-commerce and industrial distribution channels.
Technical Specifications
| Material | ECT-32 Single Wall Corrugated (Kraft) |
| Dimensions (L x W x H) | 4" √ó 4" √ó 48" |
| Box Style | End-Loading Regular Slotted Box (RSC) |
| Unit Volume | Bundle of 25 Boxes |
| Recyclable | Yes |
| Color | Kraft |
| Strength / Material | ECT-32 Single Wall Corrugated |
| Dimensions (Internal) | 4"" × 4"" × 48"" (L × W × H) |
Product Downloads
Shipping Information
Outer Carton Dimensions
52.5" × 11.0" × 8.25" (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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