High cube containers add a full extra foot of interior height over standard boxes, 9′6″ external, which is exactly what shelving systems, machinery, and conversion projects need. Published prices and free delivery to all 50 states on every unit.
High Cube Containers: One More Foot Changes the Math
That extra foot means a second shelving tier fits, spray-foam insulation doesn't steal usable headroom in conversions, and tall equipment loads stop being a puzzle. High cubes come in 20ft, 40ft and 45ft lengths; 40HC is the most traded box on earth, so used-grade supply is strong and pricing is competitive.
| Spec | Standard | High cube |
|---|---|---|
| External height | 8′6″ | 9′6″ |
| Interior height | ~7′10″ | ~8′10″ |
| 40ft capacity | 2,390 cu ft | 2,690 cu ft |
| Best for | General storage | Shelving, conversions, tall cargo |
Building out a space? High cubes are the preferred shell for container homes and offices. For standard-height needs, the 40ft page has the value plays. Free 50-state delivery, honest grades, full-refund protection.