Heavy Duty Shipping Boxes - 8x8x8 Double Wall Heavy Duty Kraft
$17.13
/ bundle of 15$1.14 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
8" × 8" × 8"
Board / material
ECT-48 Double Wall Corrugated
Color
Kraft
Freight class
Class 125
Specifications
| Inside dimensions | 8" × 8" × 8" (L × W × H) |
|---|---|
| Board / material | ECT-48 Double Wall Corrugated |
| Color | Kraft |
| Sold as | Bundle of 15 |
| Order in multiples of | 15 |
| Bundle weight | 10.1 lb |
| Outer carton (shipping) | 17.0 × 16.5 × 7.5 in |
| LTL freight class | Class 125 |
| GTIN | 812578002641 |
| SKU | HD888DW |
About this item
SKU HD888DW — 8" × 8" × 8", ECT-48 Double Wall Corrugated, Kraft. Sold as a bundle of 15, shipped from US warehouses.
The 8x8x8 ECT-48 Double Wall Kraft Boxes is a cube-style corrugated shipping box for small parts, boxed retail goods, samples, mugs, jars, and compact e-commerce orders. Listed specs include inside dimensions 8" x 8" x 8"; kraft material; ECT-48, double-wall; bundle of 15. Use it as a shipping carton, mailing box, storage box, or e-commerce shipper when the item fits the listed dimensions.
Common questions
What does ECT-48 mean, and why does it matter for my shipping operation?
ECT-48 (Edge Crush Test) indicates the carton can withstand 48 pounds of force per linear inch of edge before crushing. For B2B fulfillment, this means stacking strength, allowing higher layer stacking in warehouses and on trucks, reducing the number of pallets needed and maximizing freight efficiency.
How many boxes can I stack vertically without damage?
ECT-48 double wall construction supports stacking heights of 6-8 boxes under standard warehouse conditions (typical product weight of 25-40 lbs per box). Actual stacking capacity depends on internal product weight and moisture conditions. Contact our team for load-specific engineering guidance.
Will flat shipping save me money compared to pre-assembled boxes?
Yes. Flat-packed bundles reduce inbound freight by 80% and warehouse storage by 75% compared to pre-assembled cartons. At scale (10,000+ boxes annually), savings typically range from $0.08 - $0.15 per box in logistics and storage costs.
Are these boxes suitable for international or cross-dock shipping?
Absolutely. Kraft ECT-48 double wall cartons are engineered for multi-handle environments, temperature fluctuations, and extended transit times. The robust construction resists puncturing and crushing through cross-dock operations and international parcel networks. Ideal for 5+ day transit scenarios.
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.