Used 20ft Shipping Containers for Sale

Durable, Secure, and Cost-Effective Container Solutions

Used 20ft shipping containers are one of the most popular choices for storage, transportation, construction sites, workshops, and customized space solutions. Built from strong corten steel, a 20ft container offers excellent durability, weather resistance, security, and long service life.

Compared with new containers, used 20ft shipping containers provide a more cost-effective option while still delivering reliable performance for many commercial, industrial, and personal applications.

At ONEBOX, we supply practical container solutions for customers who need secure storage, flexible space, and dependable steel structures. Our used 20ft containers are available from major container locations including Dalian, Tianjin, Qingdao, Shanghai, Shenzhen, Thailand, Vietnam, and Cambodia, with export experience to the United States, Canada, Australia, New Zealand, Europe, and other global markets.

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What Is a Used 20ft Shipping Container?

A used 20ft shipping container is a standard ISO cargo container that has previously been used for sea freight or land transportation. After being inspected and repaired when necessary, it can continue to serve as a reliable storage container, transport container, or modified container unit.

Because of its compact size and strong steel structure, the 20ft container is easier to transport, easier to place on job sites, and more suitable for limited spaces compared with larger 40ft containers.

It is widely used for:

• Secure storage
• International shipping
• Construction site storage
• Farm equipment storage
• Workshop conversion
• Mobile office conversion
• Retail container modification
• Tool and machinery storage
• Temporary warehouse space
• Personal storage units

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Standard Used 20ft Shipping Container Dimensions

Below are common dimensions for a standard 20ft general purpose shipping container. Actual dimensions may vary slightly depending on manufacturer, age, and container condition.

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Key Features of Used 20ft Shipping Containers

1. Strong Corten Steel Structure

Used 20ft containers are made from corrugated corten steel, designed to withstand harsh weather, sea transport, heavy loading, and long-term outdoor use. The strong frame structure makes them suitable for storage, shipping, and modification projects.

2. Secure Double Doors

Most 20ft shipping containers come with heavy-duty double cargo doors, locking bars, rubber seals, and lockable handles. This provides strong security for tools, equipment, inventory, and personal goods.

3. Weather-Resistant Design

The steel body, sealed doors, and raised floor structure help protect cargo from wind, rain, dust, and sunlight. Used containers are widely chosen for outdoor storage because they offer better protection than many temporary storage buildings.

4. Compact and Flexible Size

A 20ft container is large enough for useful storage space but compact enough to fit in many yards, factories, farms, warehouses, and construction sites. It can be transported by truck, crane, forklift, or container handling equipment.

5. Cost-Effective Choice

Used 20ft shipping containers are more affordable than new containers, making them ideal for customers who need strong storage or space solutions at a lower cost.

6. Easy to Modify

Used 20ft containers can be modified with windows, doors, ventilation, insulation, lighting, shelving, electrical systems, flooring, painting, and partition walls. This makes them suitable for offices, workshops, shops, cabins, and other custom applications.

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Popular Uses of Used 20ft Shipping Containers

Storage Container

Used 20ft containers are widely used as secure storage units for tools, equipment, furniture, documents, machinery, spare parts, and seasonal inventory. They are suitable for both short-term and long-term storage.

Construction Site Container

Construction companies use 20ft containers for storing tools, building materials, safety equipment, and machinery. They can also be converted into site offices or worker rest areas.

Farm and Agricultural Storage

Farmers use used 20ft containers to store feed, tools, irrigation equipment, small tractors, fertilizers, and spare parts. The strong steel structure protects goods from weather and theft.

Workshop Container

A 20ft used container can be converted into a small workshop by adding ventilation, lighting, workbenches, shelves, and electrical systems. It is suitable for repair work, maintenance, fabrication, and mobile business use.

Mobile Office

With insulation, windows, doors, air conditioning, lighting, and interior panels, a used 20ft container can become a practical mobile office for construction sites, factories, events, and temporary projects.

Retail and Pop-Up Shop

Used containers are popular for coffee shops, snack bars, pop-up stores, ticket booths, kiosks, and event stands. Their industrial style and strong structure make them ideal for creative commercial spaces.

Export Cargo Transportation

Used 20ft containers can still be used for cargo transport if they meet shipping standards and pass inspection. They are commonly used for machinery, furniture, building materials, textiles, tools, and general cargo.

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Used 20ft Container Condition Options

Different projects require different container conditions. ONEBOX can help customers choose the right container based on budget and intended use.

Cargo Worthy Container

Cargo worthy used containers are suitable for international shipping. They are inspected to ensure structural safety and cargo protection during transportation.

Wind and Watertight Container

Wind and watertight containers are suitable for storage use. They may have signs of previous use, rust, dents, or repairs, but the container remains sealed against wind and rain.

As-Is Used Container

As-is containers are usually lower-cost options. They may require repair or modification depending on usage. They are often chosen for non-critical storage or custom modification projects.

Refurbished Container

Refurbished used containers can be cleaned, repaired, repainted, and upgraded. This option is ideal for customers who want better appearance and longer outdoor service life.

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Why Choose a Used 20ft Shipping Container?

A used 20ft shipping container is a practical investment for businesses and individuals who need affordable, secure, and movable space. It offers a strong balance between price, size, durability, and flexibility.

Main advantages include:

• Lower cost than new containers
• Strong steel construction
• Good weather protection
• Secure storage space
• Easy transportation
• Long service life
• Suitable for many industries
• Can be modified for different projects
• Available in multiple global locations
• Ideal for storage, shipping, and conversion

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Custom Options Available

ONEBOX can provide customized solutions based on project requirements.

Available modification options include:

• Exterior repainting
• Custom color coating
• Side doors
• Roll-up doors
• Windows
• Ventilation systems
• Insulation
• Electrical wiring
• LED lighting
• Air conditioning
• Shelving systems
• Anti-slip flooring
• Office interior fit-out
• Workshop layout
• Security lock box
• Branding and logo painting

Whether you need a simple used storage container or a fully modified container space, ONEBOX can help design a practical solution.

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Industries That Use Used 20ft Shipping Containers

Used 20ft shipping containers are suitable for many industries, including:

• Construction
• Logistics
• Agriculture
• Manufacturing
• Retail
• Events
• Mining
• Energy projects
• Warehousing
• E-commerce
• Home storage
• Schools and public facilities
• Ports and terminals
• Emergency storage projects

Their strong structure and flexible layout make them useful in both commercial and personal applications.

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Used 20ft Container vs New 20ft Container

For many storage and modification projects, used 20ft shipping containers offer better value because they provide strong performance at a lower price.

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How to Choose the Right Used 20ft Shipping Container

Before buying a used 20ft container, consider the following points:

1. Intended Use

For international shipping, choose a cargo worthy container. For storage, a wind and watertight container is usually enough. For modification projects, choose a container with a good frame and floor condition.

2. Container Condition

Check the doors, roof, floor, side panels, corner posts, locking bars, rubber seals, and bottom frame. A good used container should be structurally sound and suitable for your project.

3. Delivery Location

Confirm whether the container can be delivered by truck, crane, or trailer. Make sure the site has enough space for unloading and placement.

4. Modification Needs

If you need windows, doors, insulation, electricity, shelves, or painting, it is better to confirm modification requirements before delivery.

5. Budget

Used containers are available in different grades. A lower-cost container may be suitable for basic storage, while a refurbished container may be better for business display or office use.

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Product Specifications

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Why Choose ONEBOX?

ONEBOX focuses on practical shipping container solutions for storage, transportation, and modification projects. We supply containers from key locations including Dalian, Tianjin, Qingdao, Shanghai, Shenzhen, Thailand, Vietnam, and Cambodia.

Our containers are exported to many countries and regions, including the United States, Canada, Australia, New Zealand, Europe, Southeast Asia, and other global markets.

With reliable sourcing, inspection, customization, and delivery support, ONEBOX helps customers choose the right container for their project and budget.

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Frequently Asked Questions

1. What is the size of a used 20ft shipping container?

A standard used 20ft shipping container is approximately 6,058 mm long, 2,438 mm wide, and 2,591 mm high externally. The internal length is approximately 5,898 mm, with an internal capacity of about 33.1 cubic meters.

2. Can a used 20ft container be used for international shipping?

Yes. If the container is cargo worthy and has the required inspection condition, it can be used for international shipping. For storage use only, a wind and watertight container may be enough.

3. Is a used 20ft shipping container waterproof?

A good used container should be wind and watertight, meaning it can protect goods from rain, wind, and normal outdoor weather conditions. Door seals and roof condition should be checked before purchase.

4. How much can a 20ft container hold?

A standard 20ft container has an internal capacity of about 33.1 cubic meters. The maximum gross weight is usually around 30,480 kg, but actual loading depends on cargo type, transport regulations, and container condition.

5. Can used 20ft containers be modified?

Yes. Used 20ft containers can be modified into offices, workshops, retail shops, cabins, storage rooms, equipment rooms, and other custom spaces.

6. What is the difference between used and refurbished containers?

A used container may show normal signs of previous shipping use, such as scratches, dents, rust marks, and old paint. A refurbished container is usually cleaned, repaired, repainted, and upgraded for better appearance and performance.

7. What are used 20ft shipping containers best for?

They are best for secure storage, construction site use, farm storage, workshop conversion, mobile office projects, retail spaces, and cost-effective cargo transportation.

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Call to Action

Looking for reliable used 20ft shipping containers for sale?

Contact ONEBOX to get a practical container solution for your storage, transport, or modification project. We can help you choose the right container condition, size, delivery method, and customization plan based on your requirements.