8x8x42 Shipping Boxes — ECT-32 Kraft Corrugated, 20-Pack
$81.50
/ bundle of 20$4.08 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" × 42"
Board / material
ECT-32 Single Wall Corrugated
Color
Kraft
Freight class
Class 125
Specifications
| Inside dimensions | 8" × 8" × 42" (L × W × H) |
|---|---|
| Board / material | ECT-32 Single Wall Corrugated |
| Color | Kraft |
| Sold as | Bundle of 20 |
| Order in multiples of | 20 |
| Bundle weight | 24.32 lb |
| Outer carton (shipping) | 50.5 × 16.25 × 6.25 in |
| LTL freight class | Class 125 |
| GTIN | 841436087339 |
| SKU | 8842 |
About this item
SKU 8842 — 8" × 8" × 42", ECT-32 Single Wall Corrugated, Kraft. Sold as a bundle of 20, shipped from US warehouses.
The 8x8x42 ECT-32 Kraft Corrugated Boxes is a corrugated shipping box for e-commerce orders, parts, samples, retail goods, returns, and warehouse shipments. Listed specs include inside dimensions 8" x 8" x 42"; kraft material; ECT-32; bundle of 20. Use it as a shipping carton, mailing box, storage box, or e-commerce shipper when the item fits the listed dimensions.
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 needs?
ECT (Edge Crush Test) 32 measures the corrugated board's resistance to crushing along its edges, ensuring reliable stacking performance for mid-weight shipments. ECT-32 kraft single-wall is ideal for tall items under 15 - 20 lbs, balancing protection and cost without unnecessary heavy-gauge material.
Can these 8x8x42 boxes replace mailing tubes for long items?
Yes. The 8 x 8 x 42" profile accommodates the same tall, rigid products as mailing tubes while offering cushioning capability, easier labeling, and better integration with standard pallet systems. End-loading design also speeds packing versus tube insertion.
How many boxes fit on a standard pallet?
Flat-packed bundles of 20 stack efficiently to maximize pallet utilization, approximately 30 - 40 bundles per pallet depending on stacking height and your warehouse equipment. Actual capacity depends on your specific handling and load weight limits.
Are these boxes food-safe or suitable for sensitive contents?
These ECT-32 kraft boxes are standard-duty corrugated suitable for non-food, non-hazardous industrial shipments. For food-grade or sensitive-content applications, consult our packaging specialists regarding upgrades to food-grade or higher-ECT materials.
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.