8x8x18 Shipping Boxes — ECT-32 Kraft Corrugated, 25-Pack
$29.85
/ bundle of 25$1.19 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" × 18"
Board / material
ECT-32 Single Wall Corrugated
Color
Kraft
Freight class
Class 125
Specifications
| Inside dimensions | 8" × 8" × 18" (L × W × H) |
|---|---|
| Board / material | ECT-32 Single Wall Corrugated |
| Color | Kraft |
| Sold as | Bundle of 25 |
| Order in multiples of | 25 |
| Bundle weight | 16.24 lb |
| Outer carton (shipping) | 26.5 × 16.25 × 8.5 in |
| LTL freight class | Class 125 |
| GTIN | 841436019736 |
| SKU | 8818 |
About this item
SKU 8818 — 8" × 8" × 18", ECT-32 Single Wall Corrugated, Kraft. Sold as a bundle of 25, shipped from US warehouses.
The 8x8x18 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 18"; kraft material; ECT-32; bundle of 25. Use it as a shipping carton, mailing box, storage box, or e-commerce shipper when the item fits the listed dimensions.
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 why does it matter for my shipping operation?
ECT (Edge Crush Test) 32 indicates the box can withstand 32 pounds of force per linear inch when stacked vertically. This rating ensures your boxes meet carrier stacking standards, reduces damage claims, and allows safe palletization of multiple units, critical for warehouse efficiency and cost control.
Can I use these boxes instead of mailing tubes for rolled items?
Yes. The 8" x 8" x 18" tall profile provides excellent protection for rolled posters, blueprints, artwork, and other linear items. The rigid corrugated construction often outperforms tubes in pallet stacking and carrier handling environments.
How many boxes fit on a standard pallet, and what's the freight impact?
Approximately 180-200 flat-packed bundles (4,500-5,000 individual boxes) fit per pallet when stacked efficiently. The compact footprint of these tall, narrow boxes reduces dimensional weight surcharges and maximizes pallet utilization compared to wider box formats.
Are these boxes suitable for e-commerce fulfillment and retail drop-shipping?
Absolutely. The end-loading design speeds pack-and-seal workflows, the kraft finish provides a professional appearance, and the ECT-32 rating ensures products arrive damage-free. Single-wall construction keeps shipping costs competitive while maintaining structural integrity for mid-weight SKUs.
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.