12x9x12 Shipping Boxes — ECT-32 Kraft Corrugated, 25-Pack
$31.47
/ bundle of 25$1.26 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
12" × 9" × 12"
Board / material
ECT-32 Single Wall Corrugated
Color
Kraft
Freight class
Class 125
Specifications
| Inside dimensions | 12" × 9" × 12" (L × W × H) |
|---|---|
| Board / material | ECT-32 Single Wall Corrugated |
| Color | Kraft |
| Sold as | Bundle of 25 |
| Order in multiples of | 25 |
| Bundle weight | 17.06 lb |
| Outer carton (shipping) | 21.5 × 21.25 × 8.0 in |
| LTL freight class | Class 125 |
| GTIN | 841436071376 |
| SKU | 12912 |
About this item
SKU 12912 — 12" × 9" × 12", ECT-32 Single Wall Corrugated, Kraft. Sold as a bundle of 25, shipped from US warehouses.
The 12" x 9" x 12" ECT-32 kraft corrugated shipping box is for e-commerce orders, parts, samples, retail goods, returns, and warehouse shipments. Listed dimensions are 12" x 9" x 12"; board and format details include ECT-32, single wall; sold as a pack of 25; listed weight 17.1 lb. For fit checks, measure the packed item against the 12" x 9" x 12" inside dimensions before choosing this corrugated carton.
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 does ECT-32 mean and how does it perform in my operation?
ECT (Edge Crush Test) of 32 pounds per inch means each box withstands 32 lbs of force before edge collapse. This single-wall construction supports stacking heights of 3 - 5 boxes in normal warehouse conditions, making it ideal for standard shipping volumes without the cost premium of heavier gauges like ECT-44 or ECT-48.
How many boxes fit in a standard pallet, and what's the freight advantage?
Approximately 60 - 70 bundles (1,500 - 1,750 boxes) fit per 4840" pallet with optimal stacking. The light weight and cubic efficiency of 12912" dimensions reduce LTL freight surcharges and lower overall cost per unit shipped compared to oversized alternatives.
Can I print my company logo or barcode on these boxes?
Yes. Kraft corrugated accepts flexographic and digital printing in standard and custom designs. Contact our team for minimum run quantities and pricing on branded fulfillment boxes.
What products should NOT ship in ECT-32 boxes?
ECT-32 is not recommended for heavy items (>20 lbs), hazardous materials requiring reinforced packaging, or multi-stack environments exceeding 5 boxes high. For heavier or high-impact applications, upgrade to ECT-44 or double-wall alternatives.
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.