In stock SKU HD6636DWGTIN 841436009270

6x6x36 ECT-48 Double Wall Kraft Boxes - Heavy Duty Shipping Cartons, Bundle of 15

Protect high-value shipments with ECT-48 double wall construction and proven stacking performance. These 6x6x36 kraft corrugated boxes deliver superior burst strength and compression resistance for warehouses handling demanding freight. Bundle of 15 ships flat–maximize your storage efficiency and reduce handling costs.
$75.68 / bundle of 15$5.05 per box
= 15 boxs · Total $75.68
Request bulk pricing

Ships from the nearest of 5 US warehouses · freight calculated at checkout

30-day returns on stock items · Return policy

Inside dimensions 6" × 6" × 36"
Board / material ECT-48 Double Wall Corrugated
Color Kraft
Freight class Class 125

Specifications

Inside dimensions6" × 6" × 36" (L × W × H)
Board / materialECT-48 Double Wall Corrugated
ColorKraft
Sold asBundle of 15
Order in multiples of15
Bundle weight19.2 lb
Outer carton (shipping)43.25 × 12.5 × 10.0 in
LTL freight classClass 125
GTIN841436009270
SKUHD6636DW

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 Double Wall Kraft Boxes - Shipping Cartons, Bundle of 15. Use this item for products that match the listed inside dimensions, box style, board strength when shown, and bundle quantity. Listed specs include size 6 x 6 x 36 in; material kraft; sold as Bundle of 15. Confirm SKU, pack count, price, availability, and checkout delivery before ordering.

Frequently bought with

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.

+1 (302) 216-2975 support@packrift.com Mon–Fri, Eastern Corrugated buying guide →