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20 x 20 x 20" Triple Wall Boxes

20" x 20" x 20" Heavy-Duty Corrugated Boxes, ECT-90 triple wall construction. Bundle of 5.
  • Interior Dimensions: 20" x 20" x 20"
  • Material: ECT-90 triple wall kraft corrugated
  • Quantity: 5 boxes per bundle
  • Weight: Approximately 8.3 lbs per box
  • Shipping: Freight delivery required
Stock Number
Pricing
Stock NumberHD202020TWPricing
20 x 20 x 20" Triple Wall Boxes
Specifications

Inside Dimensions L x W x H: 20 x 20 x 20"

Bundle/ Bale: 5/30

Order in Multiples of: 5

Freight Class: 125

Weight: 8.302 EA

NMFC Code: 29785-5

Ships Parcel: No

Description

The 20 x 20 x 20 inch triple wall corrugated box is built for freight applications where single or double wall construction cannot meet load or transit demands. Three fluted mediums bonded between four liner sheets produce a rigid structure with exceptional crush and puncture resistance, rated well above standard ECT-32 single-wall board.

These boxes are well suited for industrial parts shipments, heavy component distribution, export packaging, and long-haul freight where box integrity must hold across extended handling cycles. Manufacturers, distributors, and warehouses shipping dense or irregularly shaped loads rely on this construction to protect contents without secondary crating.

Each box weighs approximately 8.3 lbs, reflecting the substantial board grade. Boxes are delivered flat to minimize storage footprint. Freight delivery is required. Sold in bundles of 5.

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