Wide range of storage Containers sizes to suit your needs
From 8 ft Containers, 20 ft Containers and 40 ft Containers.
We have a size to suit all your Requirements and Budgets.
Special Offer
1st months Rental FREE on any size container
Pay 9 months upfront get 3 months free.
* only one offer applies
Storage Solutions
Short or Long Term rental
Available with 24/7 Access
Easy Access
Easy Access to all sites.
20 Ft Container Offer
If your renting a 20ft Container get an extra
20ft container at a discounted price
* only one offer applies
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Cheapest Self Storage South Wales

Small Business Units

Our extensive and secure low cost storage offers small business units with a month to month rolling contract.

Ideal for your small business usage.

These business units are ideal for a variety of uses, Storage Distribution,  Landscape Gardeners, Plumbers, Builders and Industrial Use, permitted usage B1, B2 and B8.

The majority of our containers have ground floor access and are wind and water tight.  We also offer first floor storage in a few of our storage locations.

All our storage sites have CCTV monitoring 24/7 and each container has internal lighting at an extra cost of £10 extra per month. 

ONE FREE MONTH FOR ALL NEW CUSTOMERS
(minimum of 3 months rental)
PAY 9 MONTHS UPFRONT AND GET AN EXTRA 3 MONTHS FREE
IF YOUR RENTING A 20FT CONTAINER GET AN EXTRA 20FT CONTAINER AT A DISCOUNTED PRICE
* Only One Offer Applies
£ 50 PCM
  • Including VAT
£ 70 PCM
  • Including VAT
£ 85 PCM
  • Including VAT

8ft by 5ft

£50 PCM

Including VAT
* Only One offer applies

First months rental FREE *
We have no hidden costs.  The price you see is the price you pay 
Pay 9 months upfront and get an extra 3 months free
Price match any company like for like
Cheapest in South Wales
Storage Area 40 ft²
Internal Container Lighting
(extra £10 per month)
Treated with our grafo-therm paint to prevent condensation
We will match any like for like offer *

8ft by 7ft

£70 PCM

Including VAT
* Only One offer applies

First months rental FREE *
We have no hidden costs.  The price you see is the price you pay 
Pay 9 months upfront and get an extra 3 months free
Price match any company like for like
Cheapest in South Wales
Storage Area 56 ft²
Internal Container Lighting
(extra £10 per month)
Treated with our grafo-therm paint to prevent condensation
We will match any like for like offer *

Long Term 20ft by 8ft

£85 PCM

Including VAT
 

Long-Term limited access Self Storage – Minimum 3 month rental
Abercynon, Bridgend, Rassau and Senghenydd ONLY
Container will be stored above our ground level 20ft containers
- There is no access once stored
Access is to be pre-arranged with 24 hours notice and a fee of £25 is charged for bringing the container down
Storage Area 160 ft²
Free of Charge move at end of contract
Treated with our grafo-therm paint to prevent condensation
We will match any like for like offer *
£ 95 PCM
  • Including VAT
£ 125 PCM
  • Including VAT
Popular
£ 175 PCM
  • Including VAT

First Floor 20ft by 8ft

£95 PCM

Including VAT
* Only One offer applies

First months rental FREE *
We have no hidden costs.  The price you see is the price you pay 
Pay 9 months upfront and get an extra 3 months free
Price match any company like for like
Cheapest in South Wales
Storage Area 160 ft²
Internal Container Lighting
(extra £10 per month)
Treated with our grafo-therm paint to prevent condensation
We will match any like for like offer *

Ground Floor 20ft by 8ft

£125 PCM

Including VAT
* Only One offer applies

First months rental FREE *
We have no hidden costs.  The price you see is the price you pay 
Pay 9 months upfront and get an extra 3 months free
Price match any company like for like
Cheapest in South Wales
Storage Area 160 ft²
Internal Container Lighting
(extra £10 per month)
Treated with our grafo-therm paint to prevent condensation
We will match any like for like offer *

Ground Floor 40ft by 8ft

£175 PCM

Including VAT
* Only One offer applies

First months rental FREE *
We have no hidden costs.  The price you see is the price you pay 
Pay 9 months upfront and get an extra 3 months free
Price match any company like for like
Cheapest in South Wales
Storage Area 320 ft²
Internal Container Lighting
(extra £10 per month)
Treated with our grafo-therm paint to prevent condensation
We will match any like for like offer *

* Minimum 3 Month Rental Term Applies

South Wales Secure & Accessible

Small Business Units

365 days a year

CCTV, secure storage with 24 hour access 7 days a week,
also comes with your own secure container padlock and key.
(refundable deposit on lock – £30)

South Wales Self Storage - Small Business Units

What Big Green Self Storage Offer ...

Domestic Storage

Home and Domestic short or long term storage for furniture, garden equipment and vehicles.

Commercial Storage

Big Green self-storage has units available for commercial use in various sizes at low cost prices.

Variety of Sizes

Eight to Forty Foot Storage rental for all your needs, whatever your needs.

Internal Lighting​

Inside container
(£10 extra per month)

CCTV

Secure storage with 24/7 access, also comes with your own secure container padlock & key.

Easy Access

Easy access to all sites across South Wales

24/7 Access to Units

Open 365 days a year 

Fleur De Lys Site Now Open

Fleur De Lys Site Now Open

Our new site at Fleur De Lys is now open with 20ft and 8ft self storage. At our new site…
How Self Storage Works - In 3 Easy Steps

How Self Storage Works - In 3 Easy Steps

Moving house? Need space at home whilst renovating? Business Storage or Vehicle storage? Renting a storage container with Big Green…

Site Manager by Andrew Green

Special Offer
Rassau Self Storage

£100 PCM Including VAT For the first 12 months

Special Offer
Senghenydd Self Storage

£100 PCM Including VAT For the first 12 months