Ideal for warehouse managers and fulfillment directors shipping printed materials, catalogs, letterhead, and flat documents. The 18 x 12 x 6" ECT-32 kraft corrugated box matches standard paper sizes perfectly, reducing void fill costs and protecting contents from damage during transit.
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Specs at a Glance
| Material | ECT-32 Single Wall Corrugated Kraft |
| Dimensions | 18" L x 12" W x 6" H |
| Quantity Per Bundle | 25 Boxes |
| Crush Strength Rating | ECT-32 (32 lbs per inch) |
| Recyclable | Yes |
Common Use Cases
- Shipping printed materials and catalogs Packaging letterhead and stationery Fulfillment of document storage needs E-commerce order fulfillment for lightweight goods Direct mail campaign packaging
What You'll Receive
- 25 flat corrugated boxes, 18 x 12 x 6 inches Ready-to-assemble design with glued closure
Shipping & Packaging
Nearby exact-spec options
Use these when the size, material, pack quantity, or workflow is close but not identical.
Frequently Bought Together
Bundle & Save 5%Frequently Asked Questions
ECT-32 means 32 pounds of edge crush test per linear inch, sufficient for single-wall corrugated boxes stacking 4-5 pallets high. This rating balances protection and cost, making it ideal for mid-weight shipments where premium durability isn't required.
These dimensions align with standard paper sizes (8.5 x 11 inches fold to fit naturally), eliminating excess void fill material and reducing dimensional weight charges. Optimized sizing increases pallet density and lowers freight costs per unit shipped.
Yes. ECT-32 kraft corrugated supports safe stacking in warehouses. For maximum stability, stack no higher than 4-5 pallets and store in dry conditions. Proper stacking preserves crush strength and box integrity throughout your fulfillment cycle.
These flat boxes are compatible with most carton erecting and packing systems. Verify your equipment's minimum/maximum box dimension specifications, but 18 x 12 x 6 boxes work well in standard industrial fulfillment automation.
Technical Specifications
| Material | ECT-32 Single Wall Corrugated Kraft |
| Dimensions | 18" L x 12" W x 6" H |
| Quantity Per Bundle | 25 Boxes |
| Crush Strength Rating | ECT-32 (32 lbs per inch) |
| Recyclable | Yes |
| Color | Kraft |
| Strength / Material | ECT-32 Single Wall Corrugated |
| Dimensions (Internal) | 18"" × 12"" × 6"" (L × W × H) |
Product Downloads
Shipping Information
Outer Carton Dimensions
30.25" × 18.5" × 8.0" (L × W × D)
Unit of Measure
BUNDLE
Qty Per Shipping Unit
25 PER BUNDLE
LTL Freight Class
Class 125
Carrier Eligibility
UPS Ground & Freight Eligible
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