When buying a shipping container in the USA, one of the most important decisions is selecting the right size. At Conex Box, we offer a wide variety of container sizes, including 20ft, 40ft, 45ft, and 53ft containers, to match every requirement. Choosing the right size ensures you get the most value for your investment while meeting your storage, shipping, or conversion needs.

Here’s a complete guide to help you decide which container size is best for you.

20ft Shipping Containers – Compact and Practical

A 20ft shipping container is one of the most popular options for small businesses, homeowners, and individuals. It offers about 1,170 cubic feet of storage space, making it ideal for storing personal belongings, small machinery, construction materials, or retail stock.

These containers are compact enough to fit in driveways or limited spaces, yet spacious enough for most storage needs. They’re also a favorite choice for creative projects like container offices, workshops, and pop-up shops.

40ft Shipping Containers – Maximum Space and Efficiency

If you need more room, a 40ft container provides nearly double the space of a 20ft unit, offering around 2,385 cubic feet. These containers are perfect for:

• Large-scale storage of goods and materials.

• Industrial and construction projects.

• Conversion into cafes, restaurants, or multi-room offices.

Businesses often choose 40ft containers for long-term storage and shipping because they maximize efficiency while keeping costs manageable.

High Cube Containers – Extra Height for Flexibility

For items that require extra headroom, a high cube container is the best option. Available in both 20ft and 40ft sizes, these containers are one foot taller than standard units, making them perfect for storing oversized equipment, stacking goods, or creating comfortable living and working spaces.

High cube containers are especially popular for container homes, studios, and retail conversions due to their spacious interiors.

Specialized Containers – Tailored to Unique Needs

At Conex Box, we also provide specialized containers such as:

• Open top containers for easy loading of bulky items.

• Containers with roll-up doors for quick access.

• Double door containers for flexible entry points.

• 53ft one-trip containers for businesses requiring maximum storage capacity.

These options allow you to choose a container that matches your exact project or storage requirements.

Factors to Consider Before Choosing

When deciding which container size to buy, think about:

• Space availability on your property.

• Type of goods you plan to store or ship.

• Future plans, such as possible modifications.

• Budget for purchase and delivery.

Our team at Conex Box can guide you through the selection process to ensure you make the right choice.