10 Best Outdoor Cushion Storage Box Waterproof in The UK

Last updated on 13/06/2025

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Olsen & Smith 830L Extra Large XL Outdoor Garden Storage Box - Weather Resistant Heavy Duty Garden Box Wood Effect with Padlock - Massive Capacity Storage Chest for Tools Cushions Toys & More, Grey

Why We Love It

Outdoor storage perfection.
Weather-resistant and durable.
Easy assembly, spacious capacity.

Main Highlights

𝐄𝐅𝐅𝐈𝐂𝐈𝐄𝐍𝐓 𝐒𝐓𝐎𝐑𝐀𝐆𝐄 𝐂𝐀𝐏𝐀𝐂𝐈𝐓𝐘: With a spacious 830-litre capacity, this outdoor storage box can store your garden cushions, furniture, tools, toys and more! This helps keep your garden organised, neat and tidy. It also includes a removable divider so you can keep different types of items separate. External Dimensions: L160 x W78 x H76 cm, Internal Dimensions: L154 x W74 x H73.5 cm. Max storage weight: 45kg.
𝐒𝐄𝐂𝐔𝐑𝐄𝐃 𝐒𝐓𝐎𝐑𝐀𝐆𝐄 𝐁𝐎𝐗: The garden tool storage box comes with a supplied combination padlock which helps in providing an added layer of security for your stored items. This feature ensures that your garden accessories are safe from theft and unauthorised access.
𝐃𝐔𝐑𝐀𝐁𝐋𝐄 𝐀𝐍𝐃 𝐖𝐄𝐀𝐓𝐇𝐄𝐑 𝐑𝐄𝐒𝐈𝐒𝐓𝐀𝐍𝐓: This large storage cabinet box is made from high-quality plastic to ensure durablity. It designed to be weather resistant, protecting your items from rain, snow, and harsh sunlight making it the ideal outdoor cushion storage solution.
𝐒𝐓𝐘𝐋𝐈𝐒𝐇 𝐀𝐍𝐃 𝐅𝐔𝐍𝐂𝐓𝐈𝐎𝐍𝐀𝐋: This outside storage box features an elegant wood effect that enhances the look of your garden. It features two gas-assisted lifting hinges to make opening and closing easier. Additionally, it can be used as an outdoor storage bench for seating two people on the top (max weight 100kg per side).
𝐄𝐀𝐒𝐘 𝐓𝐎 𝐌𝐎𝐕𝐄 𝐀𝐍𝐃 𝐀𝐒𝐒𝐄𝐌𝐁𝐋𝐄: This garden tool organiser is lightweight at 16.5 kg, making it easy to move around your garden or patio. It arrives flat-packed with simple instructions for quick and easy assembly.

Keter Ontario XXL Cushion Box, Storage Box, Anthracite, 870 Litres, Wood Look with Gas Pressure Springs, Approx. 146 x 82 x 86 (H) cm

7% OffFree Shipping

Why We Love It

Gigantic storage for outdoor use.
Lockable and stylish design.
Durable and virtually maintenance-free.

Main Highlights

XXL cushion box by Keter with a gigantic volume of 870 litres is the largest chest of the brand Keter and offers maximum storage space for your terrace or garden.
Quick and easy to assemble. Thanks to its height of approx. 86 cm, the storage box offers space for the large cushions of your garden furniture. You no longer need to take pillows inside or store them in two boxes. It can accommodate up to 15 cushions and thanks to the height, it is also suitable as a table. The cover can withstand maximum load of 50 kg.
It protects your lounge cushions or other garden utensils. The universal storage box is lockable with padlock (not included) and has a deceptively real wood look, which makes the chest a real eye-catcher.
It is of high quality and sturdy. For stability, the box was reinforced with metal, practical gas pressure springs, which raise the lid almost by itself. The high quality plastic is UV-resistant and weatherproof and therefore suitable for year-round outdoor use. It can even stay out in winter. It is virtually maintenance-free and there is no painting or sanding needed.
Dimensions: approx. 146 cm x 82 cm x 86 (H) cm (internal dimension approx. 132 cm x 72 cm x 79 (H) cm). Weight approx. 22 kg. Thanks to the plug-in system, it is assembled in no time at all (approx. 30 minutes). There is only one screwdriver required. The base can hold up to 75 kg.

Duramax DH 1.9 Metal Cushion Box (1450 L) with Hydraulic Gas Cylinder & Padlock Eye, Outdoor Deck Box and Garden Furniture Organizer, Anthracite & Off-White Trimmings

14% Off

Why We Love It

Versatile indoor and outdoor use.
Resistant to varied weather conditions.
Dual functionality - storage and seating.

Main Highlights

All-weather resistant metal storage box – the duramax palladium deck boxes are made of high-quality hot dipped galvanized steel which are resistant to harsh weather conditions and are durable, 20 thicker steel than conventional sheds
Includes built-in corrugated floor for added protection
Equipped with hydraulic gas cylinders that improves open/close of the lid for easier access to items
Strong lockable handle with keys to ensure safety for all your stored items
Provide year round protection to your furniture cushions, outdoor accessories and more stored safely, external dimensions (lxwxh): 195 x 95 x 94.4 cm, capacity: 1450l/ 383 gallons

Rattan Garden Storage Marielle Grey Box & Waterproof Lining Cover Large Cushion Blanket Tools Toys Furniture Chest 996L Outdoor Patio Deck Steel Frame Weather Resistant Gas Lift Lid Portable Wheels

Why We Love It

Spacious 996L storage capacity.
Stylish and durable construction.
Weatherproof for year-round protection.

Main Highlights

Extra-Large 996L Capacity: Declutter your outdoor space with this spacious 996L storage box, ideal for cushions, garden tools, and seasonal essentials. Its generous size ensures everything stays neatly stored and protected, making it a practical addition to any patio or garden.
Strong & Stylish Construction: Expertly crafted from machine-woven polyrattan, this storage chest combines durability with a premium finish. Reinforced by a sturdy steel frame, it offers long-lasting support while complementing your outdoor décor with its sleek, modern design.
Weatherproof Protection: A fully integrated waterproof lining keeps stored items safe from rain and moisture, ensuring year-round protection. The zip closure creates a complete seal, so cushions and belongings remain dry, even during wet weather.
Effortless Functionality: Designed for ease of use, hydraulic struts allow the lid to open and close smoothly without sudden drops. Integrated wheels and a sturdy steel handle make repositioning simple, while stable feet keep the box securely in place.
Built for the Outdoors: The UV-resistant exterior prevents fading, maintaining its pristine look even after prolonged sun exposure. Whether paired with Jardi rattan furniture or used on its own, this storage solution blends durability with effortless style.

idooka Extra Large Garden Storage Box 750L – Waterproof Outdoor Box for Cushions, Toys, and Tools – Plastic Cabinet with Lid for Patio, Garage & Shed

Why We Love It

Extra-large storage capacity.
Convenient two-lid access.
Ideal for outdoor items.

Main Highlights

EXTRA LARGE GARDEN STORAGE BOXES: Keep garden accessories in one location with our extra large garden storage box. A huge 750L capacity gives you lots of room to store outdoor tools, furniture cushions, boots, and toys, and the container has 2 separate lids for easy access to whatever you need.
VENTILATED CUSHION STORAGE: The box's slatted panels are angled to keep contents dry while providing ventilation so they don't get musty, making this particularly good storage for fabric furnishings like outdoor cushions, blankets, and rugs.
WEATHER RESISTANT PLASTIC GARDEN STORAGE BOX: Constructed from durable plastic that's UV, water, and frost resistant, our outdoor storage containers can handle the unpredictable British weather all year round.
SECURE GARDEN STORAGE SHED CONTAINER: For extra peace of mind, this outdoor storage box has 2 hinged lids that can be locked with most types of padlocks to keep your possessions safe. Please note padlocks aren't included and 2 padlocks are needed - one per lid.
STYLISH INDOOR AND OUDOOR ORGANISATION: The roomy storage box is a convenient way to keep your garden, patio, greenhouse, conservatory, or garage organised, with an attractive grey faux wood finish that'll match any outdoor or indoor space.

Keter Westwood 570L Outdoor 75% recycled Garden Furniture Storage Box Brown Wood Panel Effect ; Fade Free ; All Weather Resistant ; Safe and Secure ; Zero Maintenance ; 2 year Warranty

Free Shipping

Why We Love It

Stylish wood panel finish.
Spacious 570L storage.
Ventilation keeps contents dry.

Main Highlights

Decorative wood panel-style finishing with 570L capacity keeping all items ventilated and dry
Piston-assisted lid, comfortably seats two adults and has lockable option for added security (Lock not included)
Keeps stored items dry and well ventilated and can also comfortably seat 2 adults
Internal dimensions: 56.10 x 24.65 x 22.80 inches (L x W x H); external dimensions: 61.02 x 28.50 x 25.35 inches (L x W x H); internal dimensions: 142.4 x 62.6 x 57.9 cm (L x W x H); External dimensions: 155 x 72.4 x 64.4 cm (L x W x H)
Easy opening with hydraulic piston

CASARIA® 270 Litre Polyrattan Garden Storage Box with Wheels | Waterproof UV Resistant | Inner Lining | 117x53x60cm Patio Furniture Cushion Chest with Gas Pressure Lift Lid | Grey

19% Off

Why We Love It

Distinctive and versatile indoors/outdoors furniture.
Ample storage space with mobility.
Offers optimal item protection.

Main Highlights

XXL STORAGE SPACE: The cushion box made of easy-care polyrattan offers 270 litres of storage space, enough space for cushions, blankets and other garden accessories. With a total length of 117 cm, even large lounger cushions fit effortlessly into the box.
WINTER PROTECTION: The inner lining made of polyester is waterproof and is attached to the garden chest with a Velcro system. The inner film can be closed with a zipper and optimally protects your cushions from dirt and rain, so that wintering is also ensured.
MOBILE: The storage box can be easily moved thanks to wheels and handles. The garden box's automatic lifting mechanism allows the lid to be opened and closed easily. Thanks to the reinforced web plates, the lid of the chest bench can hold up to 140kg.
SAFE SITTING: Easy to open and close: The automatic lifting mechanism with 2 gas struts ensures effortless operation and also reduces the risk of injury while the lid remains open when filling. When closed, the lid can be used as a bench or table!
EASY ASSEMBLY: Assembling the cushion box is effortless and time-saving thanks to the illustrated assembly instructions and the intuitive design. This means you can put your new chest into operation in no time.

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).

LIFETIME 60186 Heavy-Duty Outdoor Storage Deck Box 439.11 L Outdoor Storage Box, Desert Sand Wood Look, 127.9 x 64 x 67.2 cm

22% OffFree Shipping

Why We Love It

Spring-Hinge Lid Prevents Slamming.
Portable Thanks to Moulded Handles.
High-Density Construction Ensures Durability.

Main Highlights

Controlled Spring-Hinge Lid Opens Greater than 90° – Won’t Slam Shut
Moulded Handles – Moves Easily to Desired Location
Rigid Dual-Wall High-Density Polyethylene (HDPE) Construction
Strong and Durable
Storage boxes are made to protect the things you value. This includes features such as a water-resistant enclosure that helps keep your things protected from rain, snow, and the elements. Storage boxes are not waterproof.

YITAHOME Outdoor Storage Box, 120 Gallon Waterproof Deck Box for Garden Tools, Patio Cushions, and Pool Accessories, Lockable, Easy Assembly, Versatile Bench or Table (Dark Gray)

Free Shipping

Why We Love It

Ample storage for outdoor essentials.
Durable and weather-resistant design.
Effortless assembly for convenience.

Main Highlights

Ample Storage Solution: Enhance your outdoor space with our large deck box, measuring 53.3"L x 23.4"W x 20.7"H inside and 55.9"L x 26.6"W x 23.6"H outside; All your patio cushions, garden tools, and pool accessories will be neatly stored with its generous 120-gallon capacity
Durable & Low Maintenance: Crafted from weather-resistant resin, this dark gray outdoor storage box protects contents from moisture and sun damage; Its fade-resistant exterior requires only a simple wipe to stay looking new
Convenient Features: Designed for user convenience, this outdoor cushion storage includes side handles for easy transport, a lid that can be secured (lock not included), and hydraulic struts to prevent accidental slamming, ensuring ease of use and safety
Stylish & Functional Design: Our deck storage box boasts an elegant wood-like texture to complement any outdoor decor; Use it as an outdoor storage bench seat or table with a load capacity of 350 lbs, providing both practicality and aesthetic appeal
Effortless Assembly: Setting up this outdoor deck box is a breeze with tool required; The KD design and straightforward instructions ensure a smooth assembly process, so you can tidy up your outdoor area in no time

8.7

Excellent

We scanned 1956 products

We reviewed these offers relevant to the Outdoor Cushion Storage Box 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 Olsen & Smith, Ondis24, Duramax, Monster Shop, idooka, Keter, CASARIA, LIFETIME, YITAHOME, 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 Cushion Storage Box Waterproof in the market, we considered we took a deep dive into 9781 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 Olsen & Smith 830L Extra Large XL Outdoor Garden Storage Box - Weather Resistant Heavy Duty Garden Box Wood Effect with Padlock - Massive Capacity Storage Chest for Tools Cushions Toys & More, Grey. We love many things about this product by Olsen & Smith. What sets it apart from the competition is Outdoor storage perfection, Weather-resistant and durable, Easy assembly, spacious capacity.
The best value product for most shoppers and where user satisfaction is continuously the highest is Keter Ontario XXL Cushion Box, Storage Box, Anthracite, 870 Litres, Wood Look with Gas Pressure Springs, Approx. 146 x 82 x 86 (H) cm by Ondis24 based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Outdoor Cushion Storage Box Waterproof and the best cost-to-value ratio is LIFETIME 60186 Heavy-Duty Outdoor Storage Deck Box 439.11 L Outdoor Storage Box, Desert Sand Wood Look, 127.9 x 64 x 67.2 cmat LIFETIME with a 22% discount.
Our list of the best Outdoor Cushion Storage Box 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 Cushion Storage Box Waterproof in The UK

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We scanned 1956 products

We concluded that: