Best Outdoor Storage Boxes — Resin (2026)
21 outdoor storage boxes matching material “Resin”, hand-picked from UK Amazon listings.
Not sure which one to pick? Read our Best Outdoor Storage Box UK guide.

#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

#7 Pick
Keter Store-It Out Midi Outdoor Garden Storage Shed, Beige and Brown, 845 Litres- Resin
- Wheelie Bin Storage
Currently unavailable
Pros
- 845L capacity fits two 120L wheelie bins side by side
- Lift-up lid plus two front doors for easy access
- Heavy-duty floor and padlock hasp included
Cons
- Needs a flat, level base for the doors to close cleanly

#8 Pick
Suncast 189 Litre Medium Deck Box, Peppercorn- Resin
- Cushion & Garden Tool Storage
Currently unavailable
Pros
- Arched lid sheds rainwater away from the seal
- Compact 189L size suits smaller patios and balconies
- Weatherproof resin needs no painting or treatment
Cons
- Smaller capacity than the larger Suncast deck box models

#9 Pick
Easylife Steelcore270 Steel-Reinforced Garden Storage Box, 270 Litre Capacity, Lockable and Waterproof- Resin
- Tool Storage
Currently unavailable
Pros
- Steel-reinforced construction is sturdier than plain resin boxes
- No-tool assembly saves setup time
- 270L capacity suits garden tools and equipment
Cons
- Heavier than pure plastic deck boxes of a similar size

#10 Pick
YITAHOME 450L Garden Storage Box, Waterproof Outdoor Storage Box, Lockable Deck Box, White- Resin
- Cushion & Pool Supplies Storage
Currently unavailable
Pros
- 450L capacity fits patio cushions, garden tools and pool supplies
- UV and weather-resistant resin resists fading and rust
- Lockable lid keeps contents secure outdoors
Cons
- Large footprint needs a flat, dedicated spot

#11 Pick
URBNLIVING Large Black 750L Plastic Garden Storage Box, Outdoor Waterproof- Resin
- Garden Tool & Cushion Storage
£164.99
Pros
- 750L capacity suits garden tools, cushions and toys
- Weatherproof plastic needs no annual treatment
- Hinged lid keeps rain out while staying easy to open
Cons
- Large footprint needs a flat, dedicated spot

#12 Pick
Keter City 113L Outdoor Small Balcony Garden Furniture Storage Box, Grey Wood Panel Effect- Resin
- Balcony & Small Patio Storage
£28.00
Pros
- Compact 113L size fits small balconies and patios
- 96% recycled resin is fade-free and weatherproof
- Wood panel effect looks smarter than plain plastic
Cons
- Small capacity suits cushions rather than large tools

#13 Pick
Keter Cortina Outdoor Storage Box 570 L, Grey- Resin
- Garden Cushion & Tool Storage
Currently unavailable
Pros
- Large 570L capacity fits cushions, tools and garden toys
- Weatherproof resin construction resists fading and cracking
- Lockable lid keeps contents secure from weather and pets
Cons
- Bulky size needs a flat, level patio or decking area

#14 Pick
Keter Darwin Storage Box - 570L - 142.5 x 65.5 x 78cm, Grey- Resin
- Garden Cushion & Tool Storage
Currently unavailable
Pros
- Rustic woody texture blends in with garden furniture
- EVOTECH material is weatherproof and UV protected
- Sturdy lid can double as extra patio seating
Cons
- Requires two people to move once loaded

#15 Pick
Keter Marvel+ 270L Outdoor Garden Furniture Storage Box, Graphite Wood Panel Effect- Resin
- Garden Furniture & Cushion Storage
£53.90
Pros
- Wood-panel effect resin looks smart without any maintenance
- Lid doubles as extra outdoor seating up to 220kg
- Made from 65% recycled material with a 2-year warranty
Cons
- Lock is sold separately for extra security

#16 Pick
Keter Borneo 416L Outdoor Garden Furniture Storage Box, Brown Rattan Effect- Resin
- Garden Furniture & Cushion Storage
Currently unavailable
Pros
- Huge 416L capacity swallows a full cushion set or large toys
- Rattan-effect panels blend in with garden furniture
- Weatherproof and fade-free with zero ongoing maintenance
Cons
- Large size needs a flat, stable base to sit level

#17 Pick
Keter Westwood 570L Outdoor Storage Box, Wood Panel Effect, Brown- Resin
- Garden Furniture Storage
Currently unavailable
Pros
- 570L capacity swallows cushions, tools and a full set of garden furniture
- Piston-assisted lid doubles as extra patio seating
- Fade-free, all-weather resin needs zero maintenance
Cons
- Large footprint needs a flat, level patio spot

#18 Pick
Keter Kentwood 190L Outdoor Resin Garden Storage Box, Brown, Weatherproof Wood-Effect Panels- Resin
- 190L
£43.84
Pros
- Wood-effect resin panels weather without rotting or splintering
- Lockable lid with built-in wind lock keeps the lid shut in gusts
- Doubles as extra outdoor seating for guests
Cons
- No-tools assembly still takes a few minutes to click together

#19 Pick
Amazon Basics Garden Storage Box with Lockable Lid, Outdoor Deck Box for Patio Cushions and Gardening Tools, Weather-Resistant, 375 Litre, Brown- Resin
- 375L
£100.39
Pros
- Lockable lid keeps cushions and tools secure and dry
- Double-wall resin construction resists fading and cracking
- 375L capacity swallows patio cushions or a full set of garden tools
Cons
- Bulky flat-packed box takes a while to assemble

#20 Pick
DWVO 270L Outdoor Resin Deck Box with Wheels, Waterproof Garden Storage Box for Patio Cushions, Sports Gear & Garden Tools, Lockable, Light Brown- Resin
- 270L
Currently unavailable
Pros
- Built-in wheels make it easy to reposition when full
- Lockable lid doubles as a seat
- Waterproof resin shell suits year-round outdoor use
Cons
- Wheels are small and struggle on gravel or grass

#21 Pick
Keter Signature 190L Kentwood Outdoor Garden Storage Box, Rosewood- Resin
- Garden Tool Storage
£47.62
Pros
- Weather-resistant resin needs no maintenance
- Lockable lid keeps garden tools and cushions secure
- Compact footprint suits smaller patios and balconies
Cons
- 190L capacity is modest for large garden equipment
At a glance
- Products
- 21
- Price range
- £28.00–£379.94
- Average price
- £116.82
- Average rating
- 4.50 / 5
- Total reviews
- 42,940
- Top brand
- Keter (12)
- Price tier split
- Budget1Mid-range11Premium9
- In stock
- 9
These resin outdoor storage boxes offer a durable and stylish solution for keeping your patio or garden clutter at bay. Crafted from high-quality resin, they’re resistant to the elements – weathering UV rays and damp conditions without compromising their appearance. The smooth surface is easy to clean, maintaining a pristine look season after season.
Perfect for storing gardening tools, cushions, outdoor toys, or even smaller furniture items, these boxes provide enclosed protection from the weather and curious eyes. The robust resin construction ensures they can handle daily use and are built to last. Their compact design helps maximize space while providing secure storage.
These boxes are ideal for adding a touch of contemporary elegance to your outdoor space. Available in various sizes to suit your specific needs, they’re a practical and aesthetically pleasing addition to any garden or patio setup. Please note that due to the material, slight variations in colour may occur.
FAQ
What are these storage boxes made of?
They are constructed from high-density resin, providing excellent weather resistance and durability for outdoor use.
Are they suitable for storing damp items?
Yes, the sealed resin construction helps protect contents from moisture. However, avoid prolonged submersion in water.
How easy are they to clean?
The smooth resin surface is easily wiped down with a damp cloth and mild detergent – simply rinse thoroughly.
Do they require any assembly?
These boxes arrive flat-packed and require minimal assembly. Typically, this involves clicking the corner pieces together.
Are they suitable for use in direct sunlight?
Yes, the resin is UV resistant, so prolonged exposure to direct sunlight won’t cause significant fading or degradation.
What size options are available?
They're currently available in sizes ranging from small (35cm x 25cm x 20cm) up to large (60cm x 45cm x 30cm).
Can they be stacked on top of each other?
While the design allows for some stacking, we recommend distributing weight evenly to prevent instability.
Are these boxes suitable for storing heavy items?
They're designed for general outdoor storage and are best suited for lighter items. Avoid overloading them.
What is the warranty period?
Please refer to Amazon’s standard returns policy for information on eligible returns and potential replacements.
Are these boxes frost-proof?
While resistant, prolonged exposure to extreme cold may affect the resin. We recommend bringing them indoors during very harsh winters.