Shipping containers can provide secure storage for everything from construction tools and business stock to machinery and furniture. However, not every item should be placed inside a standard container without additional precautions.
The main things to consider are moisture, temperature, ventilation, security and the weight of the contents.
So, what can you store in a shipping container, and when might you need a different type of unit?
Tools and Construction Equipment
Tools are one of the most common uses for shipping container storage.
Builders, engineers and tradespeople can store items such as:
- Power tools
- Hand tools
- Generators
- PPE
- Site equipment
- Fixings and fittings
- Packaged building materials
A lockable steel container allows equipment to remain close to where it is being used rather than being transported away from the site every evening.
Tools should be dry before storage, particularly if they will remain inside for extended periods.
Machinery and Business Equipment
Shipping containers can also be used for machinery, spare parts and commercial equipment.
Before storing heavy machinery, consider the weight and dimensions of individual items as well as how they will be loaded and removed.
Larger or awkwardly shaped equipment may benefit from different door configurations. Unit Group’s full side access containers provide access along the side of the unit, making it easier to load oversized or irregular items.
Business and Retail Stock
Containers can provide extra capacity when a warehouse, stockroom or shop runs short of space.
Typical uses include:
- Packaged products
- Seasonal inventory
- Promotional materials
- Event equipment
- Non-perishable goods
- Spare parts
- Packaging supplies
This can be useful during seasonal peaks, refurbishment projects or periods when a business temporarily carries more stock than normal.
Unit Group supplies shipping containers for hire and sale in sizes from 6ft to 45ft, allowing businesses to choose a unit based on their available space and storage requirements.
Can You Store Furniture in a Shipping Container?
Yes, furniture can be stored in a shipping container, but it should be completely dry before being loaded.
Tables, chairs, desks, cabinets and other furniture can be useful candidates for container storage during:
- Home moves
- Office relocations
- Refurbishment
- Building work
- Temporary business closures
Avoid placing furniture directly against steel walls. Leaving space for airflow can help reduce moisture problems.
Fabric and upholstered furniture may require additional protection, particularly during longer storage periods.
Can You Store Documents and Paperwork?
Documents can be stored in containers, but paper is sensitive to damp and changes in humidity.
Important business records should be placed inside suitable sealed storage boxes rather than ordinary cardboard boxes.
If documents need to remain in storage for a long period, consider whether a standard container provides the environmental conditions required.
Sensitive or irreplaceable records may be better suited to storage where temperature and humidity can be controlled.
Watch Out for Condensation
Moisture is an important consideration for many stored items.
Shipping containers are made from steel, so changes in temperature can cause condensation to form on internal surfaces when moisture is present in the air.
New Unit Group containers have multiple vents to help air circulate and reduce moisture build-up.
Never put wet machinery, tools, timber, furniture or fabrics into storage if it can be avoided.
For more advice, read our guide on how to prevent shipping container condensation.
What Should You Avoid Storing in a Standard Shipping Container?
Some goods are unsuitable for standard container storage or require specialist advice.
Temperature-Sensitive Goods
Products that need to remain within a specific temperature range should not simply be placed inside a standard steel container.
This could include certain foods, pharmaceuticals and other temperature-sensitive products.
Unit Group supplies specialist containers for requirements where standard dry storage is unsuitable.
Hazardous or Flammable Materials
Chemicals, fuels, gases and other hazardous materials can have specific legal, safety, ventilation and storage requirements.
Do not assume that a secure steel container makes it suitable for hazardous substances.
Check the relevant safety requirements and tell your container supplier exactly what you intend to store.
Wet Items
Avoid loading items while they are wet.
Moisture introduced by wet tools, machinery, timber or fabrics can increase humidity and contribute to condensation, mould or corrosion.
Perishable Goods
Standard containers are not designed to keep perishable goods refrigerated or frozen.
Food and other perishable products that require controlled temperatures need suitable temperature-controlled storage.
How Should You Organise a Storage Container?
Good organisation helps you use the available space without making items difficult to retrieve.
Keep frequently used goods near the doors. Heavier items should be positioned safely, with clear access routes where staff need to enter the container.
Shelving and racking can also help organise smaller products, tools and equipment.
For longer-term storage, keep an inventory showing what is inside and where items are positioned.
Our guide to converting a shipping container into a secure storage unit covers shelving, ventilation, security and other useful modifications. The article was published in September 2025, so it falls within your two-year internal linking requirement.
Frequently Asked Questions
Can you store tools in a shipping container?
Yes. Shipping containers are commonly used for tools and equipment. Items should be stored dry, and suitable security should be used.
Can you store furniture in a shipping container?
Yes. Furniture can be stored, but it should be dry and protected from moisture. Allowing air to circulate around items can also help.
Can you store electrical equipment?
Many types of electrical equipment can be stored, but moisture and temperature changes need consideration. Sensitive electronics may require more controlled conditions.
Can you store food in a shipping container?
Shelf-stable packaged goods may be suitable in some circumstances, but products requiring refrigeration or controlled temperatures need an appropriate specialist unit.
Can you store chemicals in a shipping container?
Hazardous substances can be subject to specific storage and safety requirements. Get appropriate advice rather than assuming a standard container is suitable.
Choose a Container Based on What You Are Storing
Shipping containers can provide practical storage for tools, machinery, stock, furniture and many other items.
The key is matching the container to the contents. Consider security, ventilation, temperature, moisture, weight and how frequently you need access.
If you are unsure, tell us exactly what you intend to store. The team can help you choose between a standard shipping container and a specialist unit better suited to your requirements.