28x12x8 Shipping Boxes — ECT-32 Kraft Corrugated, 25-Pack
$89.51
/ bundle of 25$3.58 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
28" × 12" × 8"
Board / material
ECT-32 Single Wall Corrugated
Color
Kraft
Freight class
Class 125
Specifications
| Inside dimensions | 28" × 12" × 8" (L × W × H) |
|---|---|
| Board / material | ECT-32 Single Wall Corrugated |
| Color | Kraft |
| Sold as | Bundle of 25 |
| Order in multiples of | 25 |
| Bundle weight | 27.47 lb |
| Outer carton (shipping) | 40.5 × 20.5 × 8.0 in |
| LTL freight class | Class 125 |
| GTIN | 841436007771 |
| SKU | 28128 |
About this item
SKU 28128 — 28" × 12" × 8", ECT-32 Single Wall Corrugated, Kraft. Sold as a bundle of 25, shipped from US warehouses.
ECT-32 single wall corrugated boxes sized 28 " x 12 " x 8 " deliver reliable stacking strength for medium-weight shipments and storage. Ships and stores flat to reduce your warehouse footprint and freight costs. Sold in bundles of 25, ready to stock your fulfillment operation.
Ideal for shipping apparel, shoes, books, household goods, and everyday ecommerce orders. A sturdy, reliable choice for small-business, Etsy, and ecommerce shippers.
Ecommerce shipping boxes: Good fit for shipping apparel, shoes, books, household goods, small appliances, warehouse picks, and everyday ecommerce orders. 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 operation?
ECT (Edge Crush Test) 32 means each linear inch of the box's flute withstands 32 pounds of pressure. This rating ensures reliable stacking performance, reduces damage claims, and supports efficient warehouse operations where boxes may be stacked 4-6 units high.
How many boxes fit on a standard pallet?
When flat-shipped, approximately 90-100 bundles (2,250-2,500 individual boxes) fit on a 48x40" pallet, significantly reducing freight costs per unit compared to pre-assembled alternatives.
Can these boxes handle heavy items?
Yes. ECT-32 single-wall corrugated typically supports 25-35 lbs per box depending on contents weight distribution. For heavier items exceeding 40 lbs, consider ECT-44 double-wall alternatives for optimal protection.
Are these boxes eco-friendly?
Yes. Kraft corrugated is 100% recyclable and made from sustainable wood fiber. Most curbside programs accept these boxes, supporting your sustainability goals and customer expectations.
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.