Ideal for warehouse managers and fulfillment directors shipping mid-size products that require reliable protection without premium costs. The 18.5" x 18.5" x 9" dimensions provide optimal cube utilization for standard pallet loads, while ECT-32 kraft construction delivers consistent stacking performance for multi-tier storage and freight efficiency.
Best For
How to Choose the Right Packaging
Specs at a Glance
| Material | ECT-32 Single Wall Corrugated Kraft |
| Dimensions | 18 1/2" L x 18 1/2" W x 9" H |
| Box Type | Corrugated Shipping Carton |
| Unit Bundle Size | Bundle of 20 Boxes |
| Recyclable | Yes |
Common Use Cases
- E-commerce order fulfillment and direct-to-consumer shipping Industrial equipment and machinery component packaging Food and beverage distribution warehousing Retail wholesale and bulk product storage Moving and relocation logistics
What You'll Receive
- 20 corrugated shipping boxes (18.5" x 18.5" x 9") Ready-to-assemble flat boxes for immediate deployment
Shipping & Packaging
Nearby exact-spec options
Use these when the size, material, pack quantity, or workflow is close but not identical.
same material/workflow
17x17x8 ECT-32 Kraft Corrugated Boxes - Standard Strength Shipping, Bundle of 20
$39.46
same material/workflow
20x20x10 ECT-48 Double Wall Corrugated Boxes - Heavy-Duty Shipping, Bundle of 10
$60.77
same material/workflow
20x20x11 ECT-32 Kraft Corrugated Boxes - Bundle of 15
$46.66Frequently Bought Together
Related suppliesFrequently Asked Questions
ECT-32 (Edge Crush Strength of 32 lbs/inch) is ideal for standard industrial shipping, small-to-medium parcels, and general warehouse storage. It provides reliable stacking strength for 3-4 tier pallets, making it cost-effective for most B2B fulfillment operations without overspecification.
ECT-32 single-wall corrugated typically supports 3-4 boxes stacked when properly filled. Maximum load capacity depends on box contents and storage conditions; we recommend testing with your specific products to ensure optimal performance and safety.
Yes. The 18.5" x 18.5" footprint is designed for efficient pallet loading, allowing 4 boxes per layer on a standard 40" x 48" pallet. This maximizes cube utilization and reduces per-unit freight costs compared to oversized boxes.
Absolutely. Our kraft corrugated boxes are 100% recyclable and made from sustainable materials. They meet environmental standards for eco-conscious shippers and support corporate sustainability goals while maintaining performance and cost efficiency.
Technical Specifications
| Box Type | Corrugated Shipping Carton |
| Unit Bundle Size | Bundle of 20 Boxes |
| Recyclable | Yes |
| Color | Kraft |
| Strength / Material | ECT-32 Single Wall Corrugated |
| Dimensions (Internal) | 18 1/2"" × 18 1/2"" × 9"" (L × W × H) |
Product Downloads
Shipping Information
Outer Carton Dimensions
37.25" × 28.25" × 6.5" (L × W × D)
Unit of Measure
BUNDLE
Qty Per Shipping Unit
20 PER BUNDLE
LTL Freight Class
Class 125
Delivery Method
Shown at checkout
ORDER SUPPORT
Product Support
We aim to show product specs, case quantities, and availability clearly. Contact support if an item does not match the listed product details.
Buyer guides
Pick the right material, size, and gauge before you order.
Related products
Shop corrugated boxes
Compare inside dimensions, board grade, style, and bundle quantity.
Buying route Use the box size calculatorUse this tool when item size, void fill, or storage space affects the carton.
Corrugated Box Buying Guide
How to pick Single, Double, or Triple wall for your weight and stack requirements.
Read Guide →How to Measure for Shipping
Measure inside and outside dimensions before choosing shipping supplies or estimating DIM-weight costs.
Read Guide →