18x12x12 ECT-44 Heavy-Duty Kraft Corrugated Boxes - Bundle of 25
$66.40
/ bundle of 25$2.66 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
18" × 12" × 12"
Board / material
ECT-44 Single Wall Corrugated
Color
Kraft
Freight class
Class 125
Specifications
| Inside dimensions | 18" × 12" × 12" (L × W × H) |
|---|---|
| Board / material | ECT-44 Single Wall Corrugated |
| Color | Kraft |
| Sold as | Bundle of 25 |
| Order in multiples of | 25 |
| Bundle weight | 37.47 lb |
| Outer carton (shipping) | 30.25 × 24.75 × 8.5 in |
| LTL freight class | Class 125 |
| GTIN | 812578004720 |
| SKU | HD1812 |
About this item
SKU HD1812 — 18" × 12" × 12", ECT-44 Single Wall Corrugated, Kraft. Sold as a bundle of 25, shipped from US warehouses.
ECT-44 single wall kraft corrugated boxes engineered for maximum stacking strength and damage protection. These 18x12x12 heavy-duty cartons deliver 40% greater crush resistance than standard shipping containers, making them ideal for high-volume fulfillment operations. Sold flat in bundles of 25 for maximum freight efficiency and warehouse storage.
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
How does ECT-44 compare to standard ECT-32 boxes for stacking strength?
ECT-44 delivers 40% greater stacking strength than ECT-32, enabling safer multi-level palletization and reducing freight damage. For high-velocity operations, ECT-44 reduces claim rates and improves supply chain ROI through edge crush resistance and burst performance.
What's the maximum pallet stack height with these 18 x 12 x 12" boxes?
Stack height depends on product weight and environmental conditions, but ECT-44 construction typically supports 6-8 boxes high on standard pallets. Consult our stacking calculator or contact our logistics team for your specific product weight and warehouse conditions.
Are these boxes suitable for fragile items or electronics?
Yes. The ECT-44 kraft corrugated provides excellent cushioning and impact protection. For delicate electronics, combine with appropriate internal packaging materials (foam, air pillows, or kraft paper) to exceed fragile goods shipping standards.
How many boxes per pallet, and what's the freight savings vs. standard boxes?
Approximately 200-250 flat boxes per pallet (depends on bundling). The 18 x 12 x 12" footprint optimizes standard pallet dimensions, reducing dimensional weight charges by 8-12% compared to oversized alternatives while maintaining durability and lower total cost per unit shipped.
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.