10 Best Outdoor Metal Storage Cabinet Waterproof in The UK

Last updated on 04/07/2025

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Best Choice

9.7

Exceptional

Keter

Keter Store It Out Premier XL Outdoor Garden Storage Shed, Grey and Black, 141 x 82 x 123.5 cm

Why We Love It

Perfect for outdoor storage needs.
Strength with 1150 L capacity.
Weather-resistant and fade-free resin.

Main Highlights

Ideal outdoor storage solution for garden tools, equipment and X2 240 L wheelie bins
Thick, rib reinforced, double wall panels for greater strength with 1150 L capacity
Piston assisted lid for easy use with lockable option for added security
Made of durable, weather-resistant and maintenance fade-free resin
Assembled external dimensions: 141 x 82 x 123.5 cm (L x W x h); internal dimensions: 133.4 x 75 x 112 cm (L x W x h)

XEMQENER Lockable Garden Storage Shed, Outdoor Bike Shed with Door and Roof, Metal Galvanized Steel Pent Tool Storage Sheds for Bikes, Garbage Bins, Black (D105x W210x H130cm)

Why We Love It

Multifunctional and spacious design.
Secure lockable roof feature.
Durable, rust-resistant materials.

Main Highlights

【Multifunctional Use】 This garden storage shed designed with double doors and a pent roof that supports opening, maximize for your accessibility into the storage shed, it's an ideal outdoor storage shed for garden tools, bicycles and wheelie bins.
【Lockable Shed】 The roof of this bike shed is lockable, equipped with hook lock and key for easy access to your stored items and ensure the safety of your property, as well as preventing small animals from accidentally entering.
【Large Space】 Our outdoor storage shed size is 105x 210x 130cm(D*W*H), extra large storage space for 3-4 bicycles, 2* wheeled trash cans, or other garden tools. 4 vents on the roof frame for air circulation, the middle of the door is 150cm x122 cm(W*H), for easy access.
【Installation Guidelines】 To make it easier for you to install the outdoor bike shed yourself, we have provided a video of the bike shed installation on this page, we can also guide you through the installation.
【Durable Material】 All metal components are made from premium hot dipped galvanized, which is anti-rust, anti-corrosion. The tilt angle can prevent water from accumulating on garden shed. It can be both waterproof and drainable. Fully protect your garden equipment.
【After-sale Service】The bike storage shed is ideal for bike, garden tools and bins, etc. If you encounter any problems during the installation process, please contact us directly and we will provide you with satisfactory service.

Olsen & Smith 1000L Large Garden Metal Storage Box Lockable Gas Lift 185x82x79cm Weather-Resistant Anthracite

Free Shipping

Why We Love It

Weatherproof and durable construction.
Easy to assemble.
Lockable for security.

Main Highlights

BUILT FOR OUTDOOR USE - The Olsen & Smith large storage box is perfect for keeping your garden space neat and tidy. Made from galvanized steel, it is ideal for storing tools, toys and games, small to medium items of furniture, cushions, accessories and much more.
STRONG & WEATHERPROOF: This large metal storage box from Olsen & Smith offers a durable and weather-resistant design, constructed with a steel frame, gas-assisted lift hinges for easy portability, and includes a lockable design with a free padlock for added security—making it ideal for storing outdoor essentials in the garden or patio.
PLACE IN YOUR IDEAL LOCATION - The rectangular shape makes it easy to store in any location. The storage box is also lockable for added security and comes with keys to secure the lock to keep your items safe.
SIMPLE ASSEMBLY - The product will arrive flat-packed with easy-to-follow instructions - you can have your box ready by simply clipping the parts together, and gloves are included to help you setup safely. Please note, as this is a large storage box, we recommend assembly by 2 persons.
SPECIFICATIONS - Assembled dimensions: 185 x 82 x 79 cm (W x L x H), Capacity 1000L, Weight: 14.4kg
When ordering, please ensure a contact phone number is provided for our delivery partners to arrange delivery with you.

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

11% Off

Why We Love It

Spacious outdoor storage solution.
Stylish and practical design.
Durable weather-resistant material.

Main Highlights

Ideal outdoor storage solution for garden tools, equipment and x2 240 L wheelie bins
Elegant wood effect panels with a piston-assisted lid and wide opening doors and a 1200 L capacity
Heavy-duty floor with main door bolt and secondary foot bolt for secure closure
Made of durable, weather-resistant and maintenance fade-free resin
Assembled external dimensions: 145.5 x 82 x 123 cm (L x W x H); internal dimensions: 132 x 76 x 110 cm (L x W x H)
The Store-It-Out Pro keeps contents dry and ventilated, come rain or shine

DKIEI 600L Metal Garden Storage Box - Large Outdoor Waterproof Container With Lid, Lockable for Tools, Toys, Cushions - Black, 165x70x62 cm

16% Off

Why We Love It

Ensures safety with locking feature.
Generous 600L storage capacity.
Rugged, durable material build.

Main Highlights

【Safetye Design】 This garden storage box comes with lockable lid and a key to ensure the safety of your stored items, each corner is equipped with protective corners to avoid scratching your skin.
【Large Capacity】 The outdoor storage box is 600L in capacity, can meet your various daily storage needs, large storage space can store garden tools and equipment, cushions, and other daily necessities, can be used both indoor and outdoor.
【Durable Material】 Large garden storage box adopts 0.4mm coated color steel board, waterproof and UV resistant, rust-resistant, sturdy and durable, can be used for long time.
【Brief Specification】The dimension of outside storage box is 165x 70x 62 cm. Assembly is very simple, we provide installation videos and gloves to help you complete the installation yourself.
【After-sale Service】You need to take some time to complete the assembly yourself. If you have any question, please contact us directly, we will reply you as soon as possible.

Olsen & Smith 775L Large Outdoor Garden Storage Box with Padlock - Big Capacity Plastic Shed Wheelie Bin Box Cabinet Cupboard - Ideal for 2x180L Wheelie Bins, Garden Tools, Toys & Much More

Free Shipping

Why We Love It

Spacious and tidy outdoor storage.
Durable, weatherproof construction.
Easy assembly, portable design.

Main Highlights

𝐌𝐀𝐒𝐒𝐈𝐕𝐄 𝐂𝐀𝐏𝐀𝐂𝐈𝐓𝐘: With a huge 775-litre capacity, this outdoor storage box can store two 180L slimline wheelie bins, tools, toys, and more. This helps keep your garden organised, neat and tidy. This storage cabinet has assembled external dimensions of L116 x 71 x H112.5 cm and internal dimensions of L116 x W71 x H109 cm
𝐖𝐄𝐀𝐓𝐇𝐄𝐑 𝐑𝐄𝐒𝐈𝐒𝐓𝐀𝐍𝐓 𝐃𝐄𝐒𝐈𝐆𝐍: The large plastic storage box is designed to be highly weather-resistant, protecting your items from rain, snow, and harsh sunlight. This ensures that the contents stay dry and in excellent condition all year round.
𝐒𝐓𝐔𝐑𝐃𝐘 𝐂𝐎𝐍𝐒𝐓𝐑𝐔𝐂𝐓𝐈𝐎𝐍: This heavy-duty storage box is made from high-quality polypropylene for enhanced durability. It features two gas-assisted lifting hinges for easier opening and closing of the lid, plus two wide-opening doors for full access to all the items stored inside.
𝐒𝐄𝐂𝐔𝐑𝐄𝐃 𝐒𝐓𝐎𝐑𝐀𝐆𝐄: The storage box is lockable - ensuring that your items inside are safe and secure from theft and unauthorised access. The box also comes complete with a secure 4-digit combination padlock for extra security.
𝐄𝐀𝐒𝐘 𝐓𝐎 𝐌𝐎𝐕𝐄 𝐀𝐍𝐃 𝐀𝐒𝐒𝐄𝐌𝐁𝐋𝐄: This large storage box is easy to move and reposition wherever needed. The outdoor storage cabinet arrives flat-packed with clear instructions, making assembly quick and simple.

Duramax Cedargrain Tall Plastic Vertical Storage Cabinet, 2 Door Cabinet with 4 Shelves, Garden Storage Cupboard, Outdoor Lockable Cabinet, Water Resistant Short Cupboard, Garden Storage Unit, Grey

3% OffFree Shipping

Why We Love It

Versatile grey color matches anything.
Perfect fit with short size.
Ideal for all model numbers.

Main Highlights

Strong and durable outdoor cabinet to keep all your belogings safe and secure
Includes 2x adjustable reinforced shelves with max load of 20 kg each
Features large vertical handles for easy opening and lockable doors with padlock eyes
Sealed doors for added protection and heavy duty plastic floor
These cabinets have ample space to store it all, and its sturdy construction ensures it will last for years to come
Be careful when handling components, some parts have sharp edges. It is recommended that you always wear work gloves during assembly.

COSTWAY 318L Garden Storage Box, 3-Door Waterproof Rattan Deck Box Cushion Cabinet with 3 Removable Shelves, Indoor Outdoor Patio Furniture Wicker Chest Container for Tools Pool Supplies (Black)

Why We Love It

Ample room for storage.
Durable and stable design.
Stylish and elegant appearance.

Main Highlights

【Ample Storage Capacity】The garden storage box boasts a large capacity of 318 L, providing ample room to store cushions, pillows and tools. The spacious top complements display space while 3 removable shelves simplify the categorization and access to supplies.
【Selected Materials & Reliable Frame】The colorfast and sun-protective PE rattan as well as reinforced metal frame endow this rattan storage container with higher durability and stability. Besides, the patio deck box can hold up to 135 kg in total.
【Enhanced Stability & Safety】Equipped with anti-toppling device, the garden storage chest can securely attach to the wall, preventing wobbling or tipping over. The metal legs are fitted with protective foot pads to prevent scratches and improve stability.
【Multifunctional Piece】The patio wicker storage box adds a touch of elegance to any living space, ready to simplify your storage needs. The 3 door deck box classic wicker texture and stylish design blend seamlessly with existing decorations.
【Easy Access & Thoughtful Design】Equipped with soft close hinges, the cabinet doors open and closes smoothly, providing ease of access. The top liner board offers considerate protection to the items inside.

BIRCHTREE Metal Garden Shed Pent Roof 3X5FT Small Outdoor Storage Cabinet Hinge Door No Foundation Base Grey

Why We Love It

Enhanced ventilation prevents mold.
Waterproof roof protects valuables.
Durable structure ensures lasting security.

Main Highlights

【Enhanced Ventilation】: Equipped with dual roof vents to ensure proper air circulation, preventing mold and maintaining a dry environment for your stored items.
【Waterproof Sloping Roof】: The sloping roof design with grooves effectively channels rainwater away, providing 100% waterproof protection for your valuables during heavy rains.
【Durable and Secure Structure】: Durable and Secure Structure: Features aluminum frames and sturdy hinge doors with a lockable mechanism (with a free lock), offering enhanced stability and security for your belongings.
【Functional Design】: Includes shutter vents and plastic corner caps for additional durability and ventilation, ensuring long-lasting performance under various weather conditions.
【Compact Yet Spacious】: Optimized size makes it ideal for smaller spaces while still providing ample room for tools, bicycles, and gardening supplies. Please note that there is NO FOUNDATION BASE.

Spacious yet elegant storage.
Lockable for added security.
Supports shelving, heavy-duty floor.

Main Highlights

Ideal outdoor storage solution for garden tools and equipment, BBQ and accessories and x2 120L wheelie bins.
Elegant wood effect panels that opens from the top or the front and with a lockable feature for secure closure.
Heavy-duty floor with built-in support for shelving and 880 L capacity.
Keter Store it Out Nova Outdoor Garden Storage Shed, 132 x 71.5 x 113.5 cm, Light Grey with Dark Grey Lid.
Assembled dimensions: 132 x 71.5 x 113.5 cm (L x W x H) ; internal dimensions: 122 x 61 x 108.8 cm (L x W x H).

8.7

Excellent

We scanned 1018 products

We reviewed these offers relevant to the Outdoor Metal Storage Cabinet Waterproof within online retailers such as Amazon, eBay and other local retailers, ensuring we covered all major brands and models. The products we selected come from trusted brands like Keter, XEMQENER, Olsen & Smith, DKIEI, Duramax, COSTWAY, BIRCHTREE, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.

For the best Outdoor Metal Storage Cabinet Waterproof in the market, we considered we took a deep dive into 5091 online reviews , focusing on elements like user satisfaction, performance in real-world conditions, and long-term reliability. Our ranking also evaluates each review’s relevancy, authenticity, up-to-dateness and depth so that the comparison is more sound.

We concluded that:

The clear winner of our analysis is Keter Store It Out Premier XL Outdoor Garden Storage Shed, Grey and Black, 141 x 82 x 123.5 cm. We love many things about this product by Keter. What sets it apart from the competition is Perfect for outdoor storage needs. , Strength with 1150 L capacity. , Weather-resistant and fade-free resin.
The best value product for most shoppers and where user satisfaction is continuously the highest is XEMQENER Lockable Garden Storage Shed, Outdoor Bike Shed with Door and Roof, Metal Galvanized Steel Pent Tool Storage Sheds for Bikes, Garbage Bins, Black (D105x W210x H130cm) by XEMQENER based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Outdoor Metal Storage Cabinet Waterproof and the best cost-to-value ratio is DKIEI 600L Metal Garden Storage Box - Large Outdoor Waterproof Container With Lid, Lockable for Tools, Toys, Cushions - Black, 165x70x62 cmat DKIEI with a 16% discount.
Our list of the best Outdoor Metal Storage Cabinet Waterproof is updated regularly to reflect new releases and changes in product availability, so be sure to check back often for the latest rankings and discounts.

10 Best Outdoor Metal Storage Cabinet Waterproof in The UK

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We scanned 1018 products

We concluded that: