20x4x4 ECT-32 Kraft Corrugated Boxes - Long Item Shipping, 25-Pack

$26.16
/ bundle of 25$1.05 per box
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Ships from the nearest of 5 US warehouses · freight calculated at checkout
30-day returns on stock items · Return policy
Inside dimensions
20" × 4" × 4"
Board / material
ECT-32 Single Wall Corrugated
Color
Kraft
Freight class
Class 125
Specifications
| Inside dimensions | 20" × 4" × 4" (L × W × H) |
|---|---|
| Board / material | ECT-32 Single Wall Corrugated |
| Color | Kraft |
| Sold as | Bundle of 25 |
| Order in multiples of | 25 |
| Bundle weight | 7.38 lb |
| Outer carton (shipping) | 24.25 × 8.75 × 8.0 in |
| LTL freight class | Class 125 |
| GTIN | 841436071963 |
| SKU | 2044 |
About this item
SKU 2044 — 20" × 4" × 4", ECT-32 Single Wall Corrugated, Kraft. Sold as a bundle of 25, shipped from US warehouses.
Common questions
What does ECT-32 mean and why does it matter for my warehouse?
ECT-32 (Edge Crush Test) means the corrugated material resists 32 lbs of force per linear inch. This rating ensures reliable stacking performance in multi-tier warehouse storage and protects goods during handling and transit without requiring double-walling, lowering your packaging costs.
How much can I stack these boxes, and what's the weight limit?
ECT-32 single-wall corrugated typically supports 4 - 6 boxes high when fully loaded, depending on total box weight and warehouse conditions. For specific stacking calculations, consult our packaging engineers or test with your typical product weight.
Why choose long-side opening boxes for long products?
Long-side openings align with your product orientation, eliminating awkward packing angles and reducing labor time per box. This design also improves ergonomics for your team and reduces damage risk from improper item placement.
Are these boxes eco-friendly and recyclable?
Yes. These kraft corrugated boxes are 100% recyclable and made from renewable materials. They support your sustainability commitments while meeting B2B shipping standards and reducing your environmental footprint.
Order support
Questions on specs or freight?
Send the SKU, quantity, and delivery ZIP and we will confirm specs, availability, and freight before you order.



