48x4x4 Shipping Boxes — ECT-32 Kraft Corrugated, 25-Pack
$69.11
/ bundle of 25$2.76 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
48" × 4" × 4"
Board / material
ECT-32 Single Wall Corrugated
Color
Kraft
Freight class
Class 125
Specifications
| Inside dimensions | 48" × 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 | 16.56 lb |
| Outer carton (shipping) | 52.25 × 8.75 × 7.5 in |
| LTL freight class | Class 125 |
| GTIN | 812578006939 |
| SKU | 4844 |
About this item
SKU 4844 — 48" × 4" × 4", ECT-32 Single Wall Corrugated, Kraft. Sold as a bundle of 25, shipped from US warehouses.
The 48" x 4" x 4" ECT-32 kraft long corrugated shipping box is for rods, trim, tubes, banners, rolled goods, shelves, and replacement parts. Listed dimensions are 48" x 4" x 4"; board and format details include ECT-32, single wall; sold as a pack of 25; listed weight 16.6 lb. For fit checks, use the 48" x 4" x 4" inside dimensions for long parts, rolled goods, trim, signs, or narrow replacement items.
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 is ECT-32 and why does it matter for my shipping operation?
ECT (Edge Crush Test) rating of 32 means each box withstands 32 lbs of force per linear inch of the edge. This single-wall construction delivers cost-effective stacking strength ideal for mid-weight products while reducing dimensional weight charges on freight bills.
How many units can I fit on a standard 48x40 pallet?
Approximately 40-45 bundles of 25 boxes (1,000-1,125 individual boxes) fit on a standard pallet when stacked efficiently, maximizing your inbound freight ROI and reducing per-unit packaging costs.
Are these boxes suitable for heavy items?
ECT-32 single-wall is optimized for light to medium-weight products under 25 lbs per box. For heavier elongated items, consider double-wall corrugated alternatives for enhanced protection and stacking performance.
Can I order custom quantities or larger case breaks?
Standard ordering is in bundles of 25. Contact our B2B team for volume pricing on pallet quantities or special case-break minimums for enterprise accounts.
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.