6x6x36 ECT-48 Kraft Double Wall Corrugated Boxes 15-Pack HD6636DW
$85.56
/ bundle of 15$5.70 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
6" × 6" × 36"
Board / material
ECT-48 Double Wall Corrugated
Color
Kraft
Freight class
Class 125
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 | 6" × 6" × 36" (L × W × H) |
|---|---|
| Board / material | ECT-48 Double Wall Corrugated |
| Color | Kraft |
| Sold as | Bundle of 15 |
| Physical units per order increment | 15 (one bundle) |
| Bundle weight | 19.2 lb |
| Outer carton (shipping) | 43.25 × 12.5 × 10.0 in |
| LTL freight class | Class 125 |
| SKU | HD6636DW |
About this item
SKU HD6636DW — 6" × 6" × 36", ECT-48 Double Wall Corrugated, Kraft. Sold as a bundle of 15, shipped from US warehouses.
6x6x36 ECT-48 kraft double wall corrugated boxes 15-Pack. Use them to ship e-commerce orders, store stock, or pack for a move. ECT-48 rated corrugated board. Natural kraft finish. This is the 15-count listing; a 25-count bulk option is a separate listing. Also known as shipping cartons, corrugated cartons, or mailing boxes. Sold as a 15-pack (15 boxes per pack).
Compare nearby options
Larger, smaller and stronger options from the same family. Prices shown are current case prices; freight is calculated at checkout.
Common questions
What does ECT-48 mean and why does it matter?
ECT (Edge Crush Test) 48 means this box withstands 48 lbs of pressure per linear inch of edge. Double wall construction doubles stacking strength, allowing 4-5 boxes high without collapse, critical for high-volume warehouses maximizing pallet density.
How much freight space do I save with flat shipment?
A bundle of 15 flat boxes occupies roughly 2.5 cubic feet versus 30+ cubic feet pre-assembled. You'll reduce inbound shipping costs by 40-50% and free valuable warehouse shelving for inventory.
Is this box suitable for heavy or liquid items?
Yes, ECT-48 double wall is rated for items up to 65 lbs per box. For liquid shipments, use polyethylene liners or bladders inside. The kraft material resists moisture but isn't waterproof without additional protection.
Can I customize or print logos on these boxes?
Absolutely. Packrift offers full-color flexographic and digital printing for orders of 500+ units. Contact sales for custom branding, barcode labels, and rush production options.
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.