K3 Size Guide
Choose the smallest container that comfortably fits the job—and the largest one your property can safely receive.
Storage capacity matters, but delivery access, door clearance, site layout, and future moving costs matter too.
Quick Comparison
| Size | Typical use | Main advantage |
|---|---|---|
| 20-foot standard | Residential, tools, farm supplies, compact job sites | Easier placement and smaller footprint |
| 40-foot standard | Commercial inventory and large storage needs | More floor space per delivery |
| 40-foot high cube | Tall equipment, shelving, insulation, modification projects | About one extra foot of interior height |
Choose a 20-Foot Container When
- The site has limited placement space.
- You are storing tools, household items, records, or moderate inventory.
- You may relocate the unit later.
- A shorter footprint works better near buildings, fences, gates, or driveways.
Choose a 40-Foot Container When
- You need substantial floor area and can use the full length.
- You are storing palletized inventory, construction materials, equipment, or business overflow.
- The property provides adequate straight-line access, turning space, and firm ground.
- You want to reduce the number of separate units on the property.
Standard Height vs. High Cube
A standard container is typically 8 feet 6 inches high outside. A high cube is typically 9 feet 6 inches high. High cubes are useful for tall items, shelving, overhead systems, insulation, and conversion projects. The extra height does not automatically improve ventilation; airflow depends on vents, fans, climate control, and loading practices.
Once you know the size you need, compare our 20-foot containers, 40-foot containers, and 40-foot high cube containers.
What Fits?
There is no universal household or pallet count because furniture, equipment, shelving, aisle space, and loading method vary. Measure the largest item and the required door opening. Build in room to walk, inspect, and retrieve stored goods instead of calculating only total volume.
Delivery Access Can Decide the Size
A 40-foot unit and its delivery equipment need more maneuvering room than a 20-foot unit. Before ordering, confirm gate width, overhead wires, trees, slopes, ground firmness, turning space, requested door direction, and the straight-line distance needed for unloading. Never assume that container length equals total delivery space.
Five-Question Size Test
- What are the largest and tallest items?
- Will you need shelving or an aisle?
- How long will the container remain?
- Can the delivery truck enter, turn, unload, and exit?
- Would two smaller units provide better access than one larger unit?
Send K3 your address and storage needs.
We can help you compare size, height, delivery access, and placement before you order.
