Best Large Outdoor Storage Containers of 2025

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For those who need a durable and spacious option for outdoor storage, large outdoor storage containers can provide a reliable solution. These containers are designed to withstand the elements and can be used for a variety of purposes such as storing garden tools, outdoor furniture, sports equipment, and more. With a range of sizes and styles available, these containers can fit into any outdoor space and provide a convenient way to keep items organised and easily accessible. Their sturdy construction makes them a worthwhile investment for anyone looking to maximise their outdoor storage space.
At a Glance: Our Top Picks
Top 10 Large Outdoor Storage Containers
Olsen & Smith 830L Weatherproof Garden Storage Box
The Olsen & Smith 830L Box offers an impressive 830-litre capacity, perfect for storing garden cushions, tools, and toys, helping you keep your outdoor space organised. Security is enhanced with a supplied combination padlock, ensuring your belongings are safe from theft. Made from durable, weatherproof plastic, it protects your items from the elements, making it ideal for outdoor use. The stylish wood effect adds a touch of elegance to your garden, and its gas-assisted hinges make accessing your stored items a breeze.
Olsen & Smith 775L Weatherproof Garden Storage Box
The Olsen & Smith 775L Box offers an impressive 775-litre capacity, perfect for storing wheelie bins, garden tools, and outdoor toys, helping you maintain a tidy garden. Its weatherproof design protects your belongings from rain and sun damage, ensuring they remain in excellent condition. Made from durable polypropylene, this heavy-duty storage box features gas-assisted lifting hinges for easy access. Additionally, the secure lockable design keeps your items safe from theft, providing peace of mind for homeowners.
YITAHOME Waterproof Garden Storage Box with Lid
The YITAHOME Garden Storage Box offers a generous 380L storage capacity, perfect for keeping your garden tools and accessories organised. With its lockable lid, you can ensure your belongings are secure from theft or the elements. Made from upgraded waterproof resin, this box keeps the inside dry, preventing your cushions from mould. The innovative hydraulic rod design allows you to lift and close the lid effortlessly, making it user-friendly and safe for everyone.
Keter Ontario XXL Cushion Box with Gas Springs
The Keter Ontario XXL Box offers an impressive 870 litres of storage, making it ideal for keeping your garden cushions safe and organised. With a height of 86 cm, it conveniently doubles as a table, allowing you to make the most of your outdoor space. The box is designed to protect your cushions and garden items from the elements, thanks to its weatherproof and UV-resistant materials. You can easily access your stored items, as the gas pressure springs lift the lid effortlessly, making your gardening experience more enjoyable.
Strata XXL 190L Plastic Garden Storage Box
The Strata XXL Storage Box is designed to meet your outdoor storage needs with its impressive 190-litre capacity. Its heavy-duty plastic construction ensures that it remains strong and reliable, capable of withstanding the elements. With a lockable lid, you can keep your belongings safe and secure, giving you peace of mind. Plus, the four wheels make it easy to move around, allowing you to store items wherever you need them, whether in the garden or indoors.
URBN GARDEN 350L Heavy Duty Storage Box
The URBN GARDEN Storage Box offers a generous capacity of 350 litres, making it perfect for storing a wide variety of outdoor items. Its sturdy plastic construction ensures durability, so you can rely on it for years to come. The weather-resistant design protects your belongings from the elements, keeping them safe and dry. Additionally, the lockable lid provides extra security, giving you peace of mind that your items are secure when not in use.
STORM TRADING GROUP Heavy Duty Storage Box
The STORM TRADING GROUP Storage Box is a heavy-duty solution for all your storage needs. With its robust design and secure clip locks, you can confidently store a variety of items, from garden tools to sports equipment. These boxes are waterproof, making them perfect for outdoor use, and they feature solid handle clips for easy transport. Additionally, their stackable design maximises space, ensuring your belongings remain organised and accessible.
STORM TRADING GROUP 40L Green Garden Storage Chest
The STORM TRADING GROUP Storage Chest is a robust and versatile storage solution for both indoor and outdoor use. Its heavy-duty design features a secure hinged lid with strong clip locks, ensuring your belongings are safe and protected. You can store a variety of items, from garden tools to kids' toys, thanks to its large 40-litre capacity. Made from durable polymer materials, this storage chest is built to withstand wear and tear, making it an excellent choice for all your storage needs.
Trueshopping Waterproof Outdoor Storage Chest Box
The Trueshopping Storage Chest offers a practical solution for your outdoor storage needs. With a generous capacity of 460 litres, you can easily store cushions, toys, tools, and more, keeping your space tidy and organised. Its contemporary design not only adds style to your garden or patio but also blends seamlessly into any setting. Additionally, the assembly process is straightforward, allowing you to set it up quickly and effortlessly, so you can enjoy a clutter-free outdoor area in no time.
Centurion Supports Tungsten 450 Litre Garden Storage Box
The Tungsten Garden Storage Box is an extra-large outdoor solution, perfect for keeping your garden tools, furniture cushions, and games safe and dry. Its waterproof design ensures that your belongings remain protected from the elements. You will appreciate the easy-opening lid, which is assisted by two pistons for your convenience. Additionally, the lockable feature provides security, allowing you to store your items with peace of mind. Made from high-quality polypropylene resin, this storage box is both lightweight and durable, making it easy to move around your garden.
During our large outdoor storage container research, we found 150 large outdoor storage container products and shortlisted 10 quality products. We collected and analyzed 28,838 customer reviews through our big data system to write the large outdoor storage containers list. We found that most customers choose large outdoor storage containers with an average price of £118.97.
The large outdoor storage containers are available for purchase. We have researched hundreds of brands and picked the top brands of large outdoor storage containers, including Olsen & Smith, YITAHOME, Ondis24, Strata, URBN GARDEN. The seller of top 1 product has received honest feedback from 1,285 consumers with an average rating of 4.7.

Toby Butcher is a Horticulturist, and he earned his title as a Master Gardener in 2016. Toby has acquired a 25-year experience as a home gardener planting, designing, grooming vegetables and flowers. He is the leader of a plant group in Durham. Toby owns a blog where he publishes articles on growing and growing your flowers at home, in a vase, or in a garden.