4.5x4.5x48 ECT-32 Kraft Corrugated Telescoping Outer Box 25-Pack T4448OUTER
$67.60
/ bundle of 25$2.70 per box
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| Quantity (bundle) | Item-subtotal discount |
|---|---|
| 1–2 | Base item price |
| 3–5 | 3% off qualifying item subtotal |
| 6+ | 5% off qualifying item subtotal |
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Shipping & returns details
Ships from U.S. warehouses. 30-day returns on unopened stock items.
Shipping cost and timing depend on the product, quantity and destination. Parcel or freight service is used as appropriate. Shipping discounts apply only to qualifying orders and rates.
Standard delivery is to street addresses in the contiguous U.S. Eligible returns must be unused and in original packaging; return shipping may apply.
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Inside dimensions
4 1/2" × 4 1/2" × 48"
Board / material
ECT-32 Single Wall Corrugated
Color
Kraft
Freight class
Class 125
From our customers
“The packaging is sturdy, well-made, and looks professional. We’re really pleased with the quality.”
“They helped us choose the right packaging for our products and made ordering easy.”
“Ordering was easy, everything arrived as described, and we’ll definitely order again.”
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Specifications
| Inside dimensions | 4 1/2" × 4 1/2" × 48" (L × W × H) |
|---|---|
| Board / material | ECT-32 Single Wall Corrugated |
| Color | Kraft |
| Sold as | Bundle of 25 |
| Physical units per order increment | 25 (one bundle) |
| Bundle weight | 18.7 lb |
| Outer carton (shipping) | 53.0 × 9.25 × 8.25 in |
| LTL freight class | Class 125 |
| SKU | T4448OUTER |
About this item
SKU T4448OUTER — 4 1/2" × 4 1/2" × 48", ECT-32 Single Wall Corrugated, Kraft. Sold as a bundle of 25, shipped from US warehouses.
4.5x4.5x48 ECT-32 kraft corrugated telescoping outer box 25-Pack. Sold as a 25-pack (25 boxes per pack). Handles routine outbound shipping as well as on-site storage and moves. ECT-32 rated corrugated board. Natural kraft finish. Also known as shipping cartons, corrugated cartons, or mailing boxes. For shipping goods, organizing stockrooms, and packing household items.
Compare nearby options
Larger, smaller and stronger options from the same family. Prices shown are current case prices; freight is calculated at checkout.
Common questions
Do I need both the inner and outer boxes?
Yes. The T4448OUTER (this product) is the outer sleeve. You must also purchase the T4448INNER box to create a complete telescoping set. Both components are sold separately to allow flexible ordering and cost control.
What is ECT-32 and why does it matter?
ECT (Edge Crush Test) 32 means the box withstands 32 pounds of crush force per linear inch. This single-wall grade is ideal for moderate-weight items and stacking scenarios common in fulfillment centers, balancing durability with cost efficiency.
How does the FOL bottom improve box performance?
Full Overlap (FOL) bottom design doubles the material overlap at the box base, significantly increasing compression strength and preventing bottom failure during stacking or rough handling. Critical for tall boxes storing heavier items.
Will this reduce my freight costs on tall shipments?
Yes. The adjustable telescoping design lets you ship products at their actual height rather than a fixed dimension, reducing DIM weight charges. Combined with the lightweight ECT-32 kraft construction, you see immediate savings on parcel and LTL shipping.
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Questions on specs or freight?
Send the SKU, quantity, and delivery ZIP and we will confirm specs, availability, and freight before you order.