4x4x74 Shipping Boxes — ECT-32 Kraft Corrugated, 10-Pack
$55.67
/ bundle of 10$5.57 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
4" × 4" × 74"
Board / material
ECT-32 Single Wall Corrugated
Color
Kraft
Freight class
Class 125
Specifications
| Inside dimensions | 4" × 4" × 74" (L × W × H) |
|---|---|
| Board / material | ECT-32 Single Wall Corrugated |
| Color | Kraft |
| Sold as | Bundle of 10 |
| Order in multiples of | 10 |
| Bundle weight | 9.88 lb |
| Outer carton (shipping) | 78.75 × 8.25 × 3.5 in |
| LTL freight class | Class 125 |
| GTIN | 848109005850 |
| SKU | 4474 |
About this item
SKU 4474 — 4" × 4" × 74", ECT-32 Single Wall Corrugated, Kraft. Sold as a bundle of 10, shipped from US warehouses.
The 4x4x74" ECT-32 kraft corrugated box is a slim tall shipping carton for narrow six-foot-plus items such as rods, dowels, trim pieces, rolled posters, and small linear parts. The 4" square opening reduces excess space for items that do not need a wide carton. Listed inside dimensions are 4" x 4" x 74", with 32 ECT kraft corrugated board. Sold in bundles of 10.
Ideal for shipping posters, rods, artwork, banners, lighting, and rolled goods. A sturdy, reliable choice for small-business, Etsy, and ecommerce shippers.
Long shipping boxes: Good fit for shipping posters, rods, artwork, banners, lighting parts, and other long items. These corrugated boxes help small businesses, ecommerce teams, and warehouse shippers match products to the right box size for everyday fulfillment.
Common questions
What does ECT-32 mean and why does it matter?
ECT-32 refers to Edge Crush Test rating of 32 pounds per inch, a measure of corrugated board strength. Higher ECT ratings enable reliable stacking in warehouses and during transit, reducing product damage claims and improving supply chain efficiency for high-volume shippers.
Can these boxes be stacked multiple units high without crushing?
Yes. ECT-32 single-wall corrugated is designed for multi-layer stacking in warehouse and freight environments. Stack height depends on product weight, but the material provides excellent compression strength for typical tall item applications like rods and tubes.
How do these 4x4x74" boxes improve freight costs?
The tall, narrow footprint reduces dimensional weight charges by maximizing trailer fill and minimizing wasted cubic inches. End-loading design also speeds packing operations, lowering labor costs per unit processed.
Are these suitable as replacements for mailing tubes?
Yes. These corrugated boxes offer stacking strength and crush resistance compared to tubes, plus they're easier to seal and label for e-commerce and B2B fulfillment. They also accommodate wider diameter items while maintaining structural rigidity.
Order support
Questions on specs or freight?
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