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Waterproof Outdoor Storage Boxes Comparison - June 2025

7 Best Waterproof Outdoor Storage Boxes In the UK

1
Best Choice
9.7Exceptional
2
9.4Excellent
3
9.3Excellent
4
Best Value
9.1Excellent
5
8.8Very Good
6
8.7Very Good
7
8.5Good
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Model

Keter City 113L Outdoor 96% recycled Small Balcony Garden Furniture Storage Box Grey Wood Panel Effect | Fade Free | All Weather Resistant | Safe and Secure | Zero Maintenance | 2 year Warranty
Model
Keter Marvel+ 270L Outdoor 65% recycled Garden Furniture Storage Box Graphite Wood Panel Effect | Fade Free | All Weather Resistant | Safe and Secure | Zero Maintenance | 2 year Warranty
Model
Keter Store It Out Nova Outdoor Garden Furniture Storage Shed Light Grey with Dark Grey Lid | Fade Free | All Weather Resistant | Safe and Secure | Zero Maintenance | 5 year Warranty
Model
Keter Store It Out Pro Outdoor Garden Furniture Storage Shed Beige with Brown Lid Fade Free All Weather Resistant Safe and Secure Zero Maintenance 5 year Warranty
Model
idooka Large Garden Storage Box with Lid 340L - Water Resistant Plastic Lockable - Furniture Cushions/Wellies/Logs/Coal/Garden Tool Grey Deck Box/Garage
Model
Gr8 Garden 300 Litre Black Plastic Storage Box Lid Patio Shed Utility Cushion Chest Wooden Fence Panel Effect Large Truck Indoor Outdoor Furniture
Model
Olsen & Smith 126L Capacity Outdoor Garden Plastic Storage Box Small Balcony Furniture - Lockable with Padlock Lock, Weather Resistant, Wood Panel Look Shed Chest

Brand

Keter
Brand
Keter
Brand
Keter
Brand
Keter
Brand
idooka
Brand
Gr8 Garden
Brand
Olsen & Smith

Reviews

40,269 reviews
Reviews
33,396 reviews
Reviews
32,691 reviews
Reviews
19,638 reviews
Reviews
3,612 reviews
Reviews
87 reviews
Reviews
-

Features

Easy to build

9.9
Easy to build
9.4
Easy to build
9.1
Easy to build
8.9
Easy to build
8.1
Easy to build
7.0
Easy to build
7.0

Waterproof

9.8
Waterproof
9.4
Waterproof
9.1
Waterproof
9.4
Waterproof
7.7
Waterproof
7.0
Waterproof
7.0

Worth the money

9.3
Worth the money
9.1
Worth the money
9.1
Worth the money
8.9
Worth the money
7.0
Worth the money
7.2
Worth the money
7.0

Durability

9.4
Durability
8.6
Durability
9.1
Durability
8.9
Durability
7.0
Durability
7.2
Durability
7.0

Lock easily

9.4
Lock easily
9.1
Lock easily
9.1
Lock easily
9.3
Lock easily
7.2
Lock easily
7.0
Lock easily
7.0

Tech Specs

product dimensions

22.83 x 17.32 x 21.65 cm 3.65 kg
product dimensions
116.7 x 44.7 x 57 cm 6.37 kg
product dimensions
71.5 x 132 x 113.5 cm 21.58 kg
product dimensions
145.5 x 82 x 123 cm 23.9 kg
product dimensions
120 x 52 x 54 cm 5 kg
product dimensions
112 x 49 x 54 cm 9 kg
product dimensions
55 x 43 x 53 cm 4.5 kg

customer reviews

4.7 4.7 out of 5 stars 13, 423 ratings 4.7 out of 5 stars
customer reviews
4.5 4.5 out of 5 stars 11, 132 ratings 4.5 out of 5 stars
customer reviews
4.4 4.4 out of 5 stars 10, 897 ratings 4.4 out of 5 stars
customer reviews
4.5 4.5 out of 5 stars 6, 546 ratings 4.5 out of 5 stars
customer reviews
3.8 3.8 out of 5 stars 1, 204 ratings 3.8 out of 5 stars
customer reviews
3.7 3.7 out of 5 stars 29 ratings 3.7 out of 5 stars
customer reviews
-

shape

-
shape
-
shape
Horizontal
shape
Rectangular
shape
Rectangular
shape
Rectangular
shape
Rectangular

pattern

-
pattern
-
pattern
Single
pattern
Single
pattern
Solid
pattern
Panel
pattern
Solid

item weight

-
item weight
-
item weight
21.6 kg
item weight
23.9 kg
item weight
5 kg
item weight
9 kg
item weight
4.5 kg

material

-
material
-
material
Resin
material
Plastic
material
Resin
material
Plastic
material
Polypropylene

style

-
style
-
style
Single
style
New Store-It-Out Pro
style
Modern
style
Panel
style
Classic

special features

-
special features
-
special features
Water-Resistant, Waterproof, Heavy Duty
special features
-
special features
Lockable, Weatherproof, On Wheels
special features
Portable, With Lid, Weatherproof, Lockable Padlock not Included , Wheeled
special features
Lockable

item package quantity

-
item package quantity
-
item package quantity
1
item package quantity
1
item package quantity
1
item package quantity
1
item package quantity
-

size

-
size
-
size
132 x 71.5 x 113.5 cm
size
145.5 x 82 x 123cm
size
336L
size
-
size
126L

color

-
color
-
color
Light Grey
color
Beige / Brown
color
Anthracite
color
Black
color
-

batteries required

-
batteries required
-
batteries required
No
batteries required
No
batteries required
-
batteries required
-
batteries required
No

Available On

Available On
Available On
Available On
Available On
Available On
Available On

Our Top 3 Picks

Here are the top 3 recommended products with more information to help you find the right product for you
  • 9.7
    1
    Keter

    Keter City 113L Outdoor 96% recycled Small Balcony Garden Furniture Storage Box Grey Wood Panel Effect | Fade Free | All Weather Resistant | Safe and Secure | Zero Maintenance | 2 year Warranty

    9.9 Easy to build
    9.8 Waterproof
    9.4 Durability

    Why we love it

    Weatherproof and maintenance-free.
    Quick and easy assembly.
    Compact design for small spaces.
  • 9.4
    2
    Keter

    Keter Marvel+ 270L Outdoor 65% recycled Garden Furniture Storage Box Graphite Wood Panel Effect | Fade Free | All Weather Resistant | Safe and Secure | Zero Maintenance | 2 year Warranty

    9.4 Easy to build
    9.4 Waterproof
    9.1 worth the money

    Why we love it

    Weatherproof and maintenance-free design.
    Spacious 270L storage capacity.
    Doubles as comfortable seating.
  • 9.3
    3
    Keter

    Keter Store It Out Nova Outdoor Garden Furniture Storage Shed Light Grey with Dark Grey Lid | Fade Free | All Weather Resistant | Safe and Secure | Zero Maintenance | 5 year Warranty

    9.1 Easy to build
    9.1 Waterproof
    9.1 worth the money

    Why we love it

    Spacious 880L storage capacity.
    Weather-resistant and maintenance-free.
    Lockable for added security.

Our ranking system

The TopChoice.co.uk Team selects top-of-the-line items from a wide selection and conducts rigorous evaluations on almost all the products available on the internet. We rank each product based on how well it matches our criteria.We can ensure that the product is well-tested with the help of our expertise, experts, and artificial intelligence technology. TopChoice.co.uk requires consistent care for the products we review, ensuring that our assessments are always accurate and up to date.

Features

Our team of experts analyzes key attributes, capabilities, significance, and many more depending on the type of product to determine its effectiveness.
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Consumer Reviews

We ensure an evaluation of the ratings using references all over the internet for each product. With the help of our AI technology and professional review teams, we give weight to the worth of individual user experiences.
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Popularity

Popularity is an important criterion in choosing a product. Several factors contribute to the popularity of the products on our site, including prestige, relevance, reputation, news, and more.
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Value for money

TopChoice.co.uk compares product attributes to price, examines tech specs, ratings and reviews, and more.

When compared to other criteria, does the pricing seem reasonable? In order to provide genuine value for money, our team must answer that question with advanced calculations.