30x40 ECT-48 Double Wall Corrugated Sheets 5-Pack SP3040DW
$16.03
/ bundle of 5$3.21 per box
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Secure checkout
| Quantity (bundle) | Item-subtotal discount |
|---|---|
| 1–2 | Base item price |
| 3–5 | 3% off qualifying item subtotal |
| 6+ | 5% off qualifying item subtotal |
| Pallet or repeat orders | Get a delivered quote |
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Shipping & returns details
Ships from U.S. warehouses. 30-day returns on unopened stock items.
Shipping cost and timing depend on the product, quantity and destination. Parcel or freight service is used as appropriate. Shipping discounts apply only to qualifying orders and rates.
Standard delivery is to street addresses in the contiguous U.S. Eligible returns must be unused and in original packaging; return shipping may apply.
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Inside dimensions
30" × 40"
Board / material
ECT-48 Double Wall Corrugated
Color
Kraft
Freight class
Class 175
From our customers
“The packaging is sturdy, well-made, and looks professional. We’re really pleased with the quality.”
“They helped us choose the right packaging for our products and made ordering easy.”
“Ordering was easy, everything arrived as described, and we’ll definitely order again.”
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Specifications
| Inside dimensions | 30" × 40" (L × W) |
|---|---|
| Board / material | ECT-48 Double Wall Corrugated |
| Color | Kraft |
| Sold as | Bundle of 5 |
| Physical units per order increment | 5 (one bundle) |
| Bundle weight | 9.2 lb |
| Outer carton (shipping) | 40.0 × 30.0 × 1.25 in |
| LTL freight class | Class 175 |
| SKU | SP3040DW |
About this item
SKU SP3040DW — 30" × 40", ECT-48 Double Wall Corrugated, Kraft. Sold as a bundle of 5, shipped from US warehouses.
30x40 ECT-48 double wall corrugated sheets 5-Pack. Pack products for transit, store inventory on shelves, or stage orders for pickup. Sold as a 5-pack (5 boxes per pack). ECT-48 board (48 lb per inch edge crush). Also called shipping cartons, corrugated cartons, or mailing boxes. For shipping goods, organizing stockrooms, and packing household items.
Common questions
What does ECT-48 mean and why does it matter?
ECT (Edge Crush Test) measures corrugated strength in pounds per linear inch. ECT-48 means each inch of the sheet edge can withstand 48 lbs of crushing force, ideal for supporting heavy stacked loads without deformation or collapse.
How many sheets do I need per pallet layer?
One 30 x 40" sheet covers a standard pallet footprint. Order bundles based on your stacking height and frequency, a typical 5-layer pallet requires one bundle (5 sheets). Calculate: (pallet layers needed) / 5 = bundles required.
Will these sheets protect products from forklift damage?
Yes. Double wall construction and ECT-48 rating provide rigid, impact-resistant barriers that absorb forklift tines and reduce compression marks. These sheets maintain structural integrity under repeated pallet movement.
Are these sheets compatible with automated pallet handling systems?
Yes. The 30 x 40" standard fits most pallet configurations and automated layer pads systems. The rigid kraft material feeds smoothly through layer pad dispensers without jamming or shifting.
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.