Best Outdoor Storage Boxes UK (2026)
Weatherproof storage boxes for UK gardens and patios.
32 products reviewed in this subcategory
#1 Pick
Keter Store It Out Nova Outdoor Garden Storage Shed, Light Grey- Resin
- Cushion Storage
£145.00
Pros
- Compact footprint suits small patios and balconies
- Weatherproof resin needs no annual treatment
- Generous 880L capacity for the footprint
Cons
- Larger than the old Lite model, so measure your space first
#2 Pick
Suncast DBW9200 Premium Garden Resin Wicker Storage Deck Box, 375L, Java- Resin
- Garden Furniture Cushions
Currently unavailable
Pros
- Textured resin wicker finish for a smarter look on decking
- Hinged lid stays open while loading and unloading
- 375L capacity for cushions and garden accessories
Cons
- Base can flex slightly on uneven paving
#3 Pick
Keter Store It Out Ultra Outdoor Garden Storage Shed, Bike Shed, 2000L, Beige and Brown- Resin
- Bike Storage
£379.94
Pros
- 2000L capacity fits two adult bikes with room to spare
- Piston-assisted lid opens from top or front with sloped threshold for wheeled items
- Fully lockable for secure outdoor bike storage
Cons
- Large footprint needs a level, dedicated spot
- Requires two people for assembly and positioning
#4 Pick
AIRWAVE 390L Garden Storage Box, Waterproof Plastic Outdoor Storage with Lockable Lid- Resin
- Cushion & Tool Storage
£82.99
Pros
- Lid supports up to 200kg, doubling as extra seating
- Lockable hasp for a padlock keeps contents secure
- Wood-effect lid finish looks smarter than plain resin
Cons
- Padlock not included
#5 Pick
Rowlinson Garden Products Plastic Graphite Cushion Box, 634L- Resin
- Cushion Storage & Seating
Currently unavailable
Pros
- 634L capacity seats up to three people as a bench
- Built-in ventilation helps prevent damp and mould
- Lifting lid gives easy access without disturbing seating
Cons
- Large size needs a flat, dedicated spot on the patio
#6 Pick
Keter Eden Plastic Garden Storage Bench Box, 265 Litre, Brown- Resin
- Cushion Storage & Seating
Currently unavailable
Pros
- Doubles as extra garden seating for two
- Wood-panel effect resin needs no painting or annual treatment
- Made with 60% recycled plastic
Cons
- 265L capacity suits smaller items rather than large tools
About outdoor storage boxes
Protecting your outdoor furniture, gardening tools, and even seasonal decorations doesn't have to mean leaving them exposed to the elements. Outdoor storage boxes are a brilliant solution for keeping your patio, shed or garden corner tidy and organised – and crucially, safeguarding valuable items from rain, wind, and general wear and tear. These sturdy plastic containers offer a practical way to store everything from inflatable paddling pools and summer cushions to lawnmower parts and Christmas lights, ensuring they're ready to go when you need them most. Choosing the right outdoor storage box for your needs starts with considering what you’ll be storing – a large inflatable pool demands a significantly bigger container than a collection of gardening gloves. Think about the volume you require; measuring the largest item you intend to store is an excellent first step, and don't forget to factor in some extra space for airflow to prevent dampness.
When selecting an outdoor storage box, material plays a key role in its longevity. Most commonly available are heavy-duty polyethylene (HDPE) plastic boxes, known for their durability and resistance to UV rays – essential qualities for prolonged outdoor use. Look for boxes with thicker walls and reinforced corners if you live in a particularly windy area or anticipate stacking them. Budget is another important consideration; prices can vary considerably depending on size, material, and features like lids and handles. While cheaper options might seem appealing initially, investing in a higher-quality box will ultimately save you money by reducing the risk of damage and premature degradation. Finally, think about when you’ll be using the storage box – if you only need to store items seasonally, opting for a smaller, lighter model is perfectly sensible.
A common mistake many UK gardeners make is failing to adequately protect their tools and equipment during the winter months. Leaving them exposed to the elements can lead to rust, corrosion, and ultimately, reduced lifespan. Outdoor storage boxes provide a simple and effective way to prevent this damage, ensuring your lawnmower, strimmer, and other garden machinery are ready for spring. Furthermore, consider how you’ll be accessing your stored items; boxes with easy-open lids and sturdy handles are far more convenient than those requiring significant effort to open. Integrating outdoor storage boxes into your home & garden setup is about creating a functional and organised space – it's not just about storing things, but maintaining them properly and enjoying your outdoor area to the fullest.
Where to go next
FAQ
What size outdoor storage box should I buy for storing gardening tools?
Consider the volume of tools you need to store. Smaller boxes (60x40x40cm) are suitable for trowels and hand forks, while larger ones (90x60x60cm or bigger) will accommodate shovels and rakes comfortably.
What materials are outdoor storage boxes made from?
You’ll typically find them constructed from treated softwood or plastic, both designed to withstand the elements. Treated wood is generally more durable for long-term use, while plastic offers a lighter weight option.
How much do outdoor storage boxes cost?
Prices vary greatly depending on size and material. Expect to pay from £30 for smaller wooden boxes to £150+ for larger, more robust plastic options or treated wood.
What maintenance is needed for outdoor storage boxes?
Wooden boxes benefit from occasional cleaning with a damp cloth and sealant application to prevent rot. Plastic boxes are generally low-maintenance but should be wiped down periodically.
Are there any regulations regarding the placement of outdoor storage boxes?
Check local planning guidelines for restrictions on storage box size or placement, particularly in areas with conservation orders. Ensure adequate ventilation to prevent moisture build-up.
When is the best time of year to buy an outdoor storage box?
Autumn is often the best time to purchase outdoor storage boxes as you’ll have a few weeks left to set them up before winter arrives, allowing for any necessary preparation.
How should I protect my stored tools from the elements?
Always store your tools in waterproof bags or containers within the storage box and ensure good ventilation to prevent dampness and rust formation. Regular cleaning will help maintain tool condition.
What common mistakes do people make when choosing an outdoor storage box?
Overestimating the size needed can lead to wasted money, and neglecting drainage holes causes water build-up and potential damage. Selecting a poor quality material can result in premature deterioration.
Do I need to treat wooden storage boxes before use?
Yes, untreated wood will quickly deteriorate outdoors. Applying a weather-resistant wood preservative is crucial for longevity, following manufacturer’s instructions carefully.
Can I store delicate items in an outdoor storage box?
While suitable for tools and gardening equipment, avoid storing sensitive or valuable items that could be damaged by fluctuating temperatures or humidity. Choose a well-ventilated model for best results.