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Buyer’s guide

Every type of shipping container you can buy

From a compact 10ft storage box to a 53ft high cube, a refrigerated reefer or a fully fitted site office. Compare 34 container types, their sizes and what each one is best for before you ask for a quote.

  • 34 container typesStandard, specialty and converted units.
  • 6ft to 53ftFrom mini storage boxes to domestic high cubes.
  • 3 condition gradesNew, cargo-worthy and wind & watertight.
  • Modified to orderDoors, windows, shelving, power and paint.

01 · Standard sizes

Standard dry containers

The everyday steel box: corrugated walls, a hardwood floor and cargo doors at one end. Standard units are 8’6″ tall, and high cubes add an extra foot of headroom.

Row of standard shipping containers with cargo doors closed

6ft · 8ft

Mini storage containers

Small, purpose-built steel boxes for places where even a 10ft won’t fit. Sizes vary by manufacturer.

Length
6ft or 8ft
Footprint
About one parking space

Best for: garden tools, bikes, small site stores.

10ft

10ft standard container

The smallest common size, either purpose-built or cut down from a 20ft. Fits on a driveway or in a tight yard.

Exterior
10′ × 8′ × 8’6″
Capacity
≈ 560 cu ft

Best for: tools, archives, small business stock.

20ft · Most popular

20ft standard container

The all-rounder. Holds the contents of a one- or two-bedroom home and fits on most sites.

Exterior
20′ × 8′ × 8’6″
Capacity
≈ 1,170 cu ft

Best for: home moves, renovations, job-site storage.

20ft HC

20ft high cube

A 20ft footprint with an extra foot of height, for tall items and taller shelving.

Exterior
20′ × 8′ × 9’6″
Capacity
≈ 1,320 cu ft

Best for: tall equipment, racking, small conversions.

40ft

40ft standard container

Twice the floor space of a 20ft for not much more ground. The best value per square foot.

Exterior
40′ × 8′ × 8’6″
Capacity
≈ 2,390 cu ft

Best for: inventory, farm machinery, long-term storage.

40ft HC

40ft high cube

The go-to box for workshops, offices and conversions, with almost 8’10” of interior headroom.

Exterior
40′ × 8′ × 9’6″
Capacity
≈ 2,690 cu ft

Best for: workshops, conversions, bulky stock.

45ft HC

45ft high cube

Five more feet of length than a 40ft high cube. Needs a long, clear approach for delivery.

Exterior
45′ × 8′ × 9’6″
Capacity
≈ 3,040 cu ft

Best for: high-volume storage on large sites.

53ft HC · Domestic

53ft high cube

A North American domestic container, 6 inches wider than ocean boxes. Moves by road and rail rather than by sea.

Exterior
53′ × 8’6″ × 9’6″
Capacity
≈ 3,900 cu ft

Best for: maximum storage on industrial and farm sites.

ContainerExterior (L × W × H)Interior (L × W × H)Door opening (W × H)CapacityTare weight
10ft standard10′ × 8′ × 8’6″9’3″ × 7’8″ × 7’10”7’8″ × 7’6″≈ 560 cu ft≈ 2,900 lb
20ft standard20′ × 8′ × 8’6″19’4″ × 7’8″ × 7’10”7’8″ × 7’6″≈ 1,170 cu ft≈ 4,900 lb
20ft high cube20′ × 8′ × 9’6″19’4″ × 7’8″ × 8’10”7’8″ × 8’5″≈ 1,320 cu ft≈ 5,100 lb
40ft standard40′ × 8′ × 8’6″39’5″ × 7’8″ × 7’10”7’8″ × 7’6″≈ 2,390 cu ft≈ 8,300 lb
40ft high cube40′ × 8′ × 9’6″39’5″ × 7’8″ × 8’10”7’8″ × 8’5″≈ 2,690 cu ft≈ 8,700 lb
45ft high cube45′ × 8′ × 9’6″44’6″ × 7’8″ × 8’10”7’8″ × 8’5″≈ 3,040 cu ft≈ 10,600 lb
53ft high cube53′ × 8’6″ × 9’6″≈ 52’6″ × 8’3″ × 9’1″≈ 8’2″ × 9’1″≈ 3,900 cu ft≈ 11,000 lb

Typical figures. Exact dimensions and weights vary by manufacturer and year of build, so ask for the spec sheet of the unit you’re buying.

02 · Door & access options

Doors where you need them

The same steel box with different ways in. Choose a layout to suit how you’ll load it and how often you need to get things out.

Empty shipping container with both cargo doors open

20ft · 40ft · HC

Double-door (tunnel)

Cargo doors at both ends, so nothing gets buried at the back and you can load from either side.

Sizes
20ft, 40ft, 40ft HC

Best for: workshops, busy stock rooms, drive-through storage.

20ft · 40ft

Open-side

Full-length side doors that fold back to open the whole side wall, plus the usual end doors.

Sizes
20ft, 40ft, 40ft HC

Best for: wide or palletised goods, pop-up shops, equipment bays.

20ft · 40ft

Multi-door storage

Two or more sets of side doors, often with internal partitions so each section locks separately.

Sizes
20ft, 40ft

Best for: shared storage, separating stock, small storage yards.

Fitted to order

Roll-up door

A steel roller door cut into the end or side, so you don’t need swing room in front of the doors.

Sizes
Any

Best for: tight sites, garages and workshops.

20ft · 40ft

Open-top

No fixed roof. Removable roof bows, a tarpaulin cover and a swing-away door header let you load from above by crane.

Sizes
20ft, 40ft

Best for: tall machinery, scrap, logs and bulky items.

20ft · 40ft

Hard-top

A removable steel roof panel instead of a tarp. Loads from the top like an open-top, with better security and weather protection.

Sizes
20ft, 40ft

Best for: heavy, tall cargo that needs a solid lid.

03 · Specialty cargo

Built for awkward, heavy or bulk loads

Shipping lines use these units for cargo that won’t fit, or shouldn’t go, in a standard box. Most are sourced to order.

Container yard with stacked units and handling equipment

20ft · 40ft

Flat rack

A heavy-duty floor with end walls only, and no sides or roof. Collapsible versions fold flat when empty.

Sizes
20ft, 40ft

Best for: machinery, vehicles, boats, pipe and timber.

20ft · 40ft

Platform

Just the reinforced floor and corner castings. Several can be lined up to carry one very large item.

Sizes
20ft, 40ft

Best for: oversized and very heavy loads.

20ft

Half-height

About 4’3″ tall and often open-topped. A low profile for loads that are very heavy but take up little space.

Height
≈ 4’3″

Best for: stone, ore, steel, sand and gravel.

20ft

Dry bulk

Loading hatches in the roof and a discharge hatch at the door end, so loose cargo can be poured in and tipped out.

Sizes
20ft

Best for: grain, malt, plastic pellets and powders.

20ft

Ventilated

Passive vents along the top and bottom rails keep air moving to stop condensation and mould. Also called a coffee container.

Sizes
20ft

Best for: coffee, cocoa beans, onions and other produce.

20ft frame

Tank (ISO tank)

A stainless steel tank held inside a 20ft frame, so it stacks and lifts like any other container.

Capacity
≈ 5,500–6,900 US gal

Best for: liquids, chemicals, fuels and food-grade bulk.

20ft · 40ft · 45ft

Pallet-wide

Slightly wider inside, at about 8’0″, so two Euro pallets fit side by side with no wasted space.

Inside width
≈ 8’0″

Best for: palletised freight and European logistics.

10ft · 20ft · 40ft

Hazmat storage

Fitted with a spill sump floor, vents and optional fire-rated lining for storing hazardous materials on site. Check local fire rules first.

Sizes
10ft, 20ft, 40ft

Best for: chemicals, fuels, paints, gas cylinders and batteries.

04 · Temperature-controlled

Keep it cold, or just keep it stable

Insulated and refrigerated units protect goods from heat, cold and condensation. Working reefers need a suitable power supply on site.

White refrigerated (reefer) containers on a storage site

20ft · 40ft HC

Refrigerated (reefer)

A fully insulated box with a built-in refrigeration unit that holds a set temperature, chilled or frozen.

Range
≈ −22°F to +86°F
Power
Usually 3-phase

Best for: food, drinks, pharmaceuticals, flowers and events.

20ft · 40ft

Super-freezer reefer

A specialist low-temperature reefer that reaches around −76°F (−60°C) for products that must stay deep-frozen.

Range
Down to ≈ −76°F

Best for: premium seafood, medical and lab samples.

20ft · 40ft HC

Non-operating reefer

A reefer whose cooling unit no longer runs. You keep the thick insulation and clean, washable interior at a lower price.

Power
Not needed

Best for: dry storage that stays cooler, documents, conversions.

Any size

Insulated container

A standard container lined with insulation and wall panels to cut condensation and temperature swings.

Sizes
10ft to 40ft HC

Best for: workshops, offices, electronics and sensitive stock.

05 · Converted & modified

Ready-to-use buildings and custom boxes

We start with a sound container and fit it out for the job. Tell us what it’s for and we’ll quote the build.

Shipping container converted with a personnel door and window

10ft · 20ft · 40ft

Site office

Insulated and lined, with a personnel door, windows, lighting, power and optional heating or air-conditioning.

Sizes
10ft, 20ft, 40ft

Best for: job sites, yards, sales and security offices.

20ft · 40ft HC

Workshop

Benches, shelving, lighting, power sockets and ventilation, with roll-up or double doors for easy access.

Sizes
20ft, 40ft HC

Best for: maintenance, fabrication, farm and fleet workshops.

Any size

Shelved storage

Fitted with shelving or pallet racking so stock stays organised and easy to count.

Sizes
10ft to 40ft HC

Best for: retail stock, spare parts and archives.

10ft · 20ft · 40ft

Pop-up shop & kiosk

Serving hatches, counters, lighting and painted branding for selling straight from the box.

Sizes
10ft, 20ft, 40ft

Best for: cafés, bars, markets and ticket offices.

20ft · 40ft HC

Cabin & home shell

Insulated, with doors and windows cut in and framed, ready for a builder to finish. Check planning and building rules first.

Sizes
20ft, 40ft HC

Best for: tiny homes, studios and guest rooms.

10ft · 20ft

Welfare & restroom unit

Toilets, washbasins, showers or a heated break area for crews working on site.

Sizes
10ft, 20ft

Best for: construction, events and remote sites.

Any length

Custom-length (cut-down)

A 20ft or 40ft cut to a non-standard length such as 12ft, 15ft or 30ft, then closed with a new end wall.

Common
12ft, 15ft, 30ft

Best for: odd-shaped sites and exact footprints.

2+ units

Joined (multi-unit)

Two or more containers joined side by side or stacked, with walls cut out to make one larger room.

Sizes
20ft, 40ft, 40ft HC

Best for: larger offices, classrooms and showrooms.

Modifications we can add to any container

  • Roll-up doors
  • Personnel doors
  • Windows
  • Vents
  • Shelving & racking
  • Insulation & lining
  • Lighting & power
  • Heating & air-conditioning
  • Partition walls
  • Ramps
  • Custom paint
  • Lock boxes

Quick chooser

Which container do I need?

Start with what you’re storing or shipping. Here’s where most buyers end up.

Budget storage on a farm or yard
20ft or 40ft, wind & watertight
Moving house or renovating
20ft standard
Tall items, racking or a conversion
High cube
A tight driveway or small yard
10ft or mini container
Easy access from both ends
Double-door
Wide items or a shop front
Open-side
Loading by crane from above
Open-top or hard-top
Machinery, vehicles or boats
Flat rack or platform
Food, drinks or medicine
Refrigerated reefer
Insulated storage on a budget
Non-operating reefer
An office or welfare unit on site
Converted container
Exporting your own goods
Cargo-worthy with a valid CSC plate

Condition grades

New, cargo-worthy or wind & watertight

The grade tells you how a container has been used and what shape it’s in. It matters as much as the size.

Grade A

New (one-trip)

Shipped once from the factory with a single load. Straight panels, clean floors, fresh paint and doors that swing easily.

Best for: offices, conversions and anything on show.

Grade B

Cargo-worthy

Structurally sound and fit for shipping, usually with a valid CSC plate. Expect dents, scuffs and some surface rust.

Best for: exporting goods or heavy-duty storage.

Grade C

Wind & watertight

Retired from shipping but still sealed against wind and rain. Cosmetic wear throughout, and not certified for shipping.

Best for: budget storage on farms, yards and job sites.

Close-up of the cargo doors and locking bars on a red shipping container

Before you buy

What to check on any container

Whoever you buy from, these are the things worth checking before you pay.

  • Doors and sealsDoors should open, close and lock without force, with the rubber gaskets intact.
  • No daylight insideStep in and close the doors. Pinpricks of light mean holes in the roof or walls.
  • Floor and cross-membersThe floor should be solid and dry, with no soft spots or lifting layers.
  • Roof conditionDents that hold water lead to rust, so look for pooling and rust patches.
  • ID number and CSC plateThe container number should match your paperwork. You need a valid CSC plate to ship goods.
  • Photos of the actual unitAsk for current photos of the exact container you’re buying.
Shipping containers loaded on trailers ready for delivery

Delivery

Delivered and set down where you want it

Tilt-bed trucks slide the container straight onto the ground, so no crane is needed on most sites.

Before delivery day

  • Firm, level ground where the container will sit
  • Clear, straight access for a long truck to reverse in
  • No low wires or branches over the drop zone
  • Doors facing the way you want? Tell us when you order

Questions

Buying questions

How long does a shipping container last?

Kept on firm, level ground and looked after, a steel container used for storage can last for decades. Touch up scratches and rust spots, and keep the roof clear of standing water.

Do I need a permit for a container?

It depends on where you are and how long it stays. Many areas allow temporary storage without a permit, but permanent placement, offices and homes often need approval. Check with your local council or planning office before delivery.

Can I ship goods in a container I buy?

Yes, if it’s cargo-worthy and has a valid CSC safety approval plate. Wind & watertight units are for storage only and shouldn’t be used for shipping.

What’s the difference between standard and high cube?

A high cube is 9’6″ tall instead of 8’6″, which gives you about a foot more headroom inside. The footprint is the same.

Can you modify a container before delivery?

Yes. We can add doors, windows, vents, shelving, insulation, lighting and power, or paint it in your colours, and deliver it ready to use.

Are all of these types in stock?

Standard sizes usually are. Specialty, refrigerated and converted units are often sourced or built to order, so ask us about availability and lead times in your area.

Know what you need?

Tell us the type, the size and where it’s going, and we’ll come back with a quote.

Request a quote