Our rankings are generated through the algorithmic analysis of thousands of customer reviews about products, brands, merchant customer service levels, popularity trends, and more. We use advanced technology, including AI, to help process and organize this information at scale, supporting our analysis with greater speed and consistency. The rankings reflect our opinion and should be a good starting point for shopping.
Best 390l Storage Boxes of 2026
Our rankings are generated through the algorithmic analysis of thousands of customer reviews about products, brands, merchant customer service levels, popularity trends, and more. We use advanced technology, including AI, to help process and organize this information at scale, supporting our analysis with greater speed and consistency. The rankings reflect our opinion and should be a good starting point for shopping.
Best Choice
1
KeterKeter Westwood 570L Outdoor Storage Box Brown Wood Panel Effect
9.8
ExceptionalOur Rating
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
9.5
lock easily9.5
Durability9.5
WaterproofShow moreWhy we love it
Spacious 570L capacity.
Fade-free wood panel design.
No maintenance required.
2
Olsen & SmithOlsen & Smith 680L Large Recycled Outdoor Garden Storage Box & Chest
9.6
ExceptionalOur Rating
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Show moreWhy we love it
Spacious storage for outdoor items
Weatherproof and secure design
Easy to assemble and relocate
Value for Money
3
CHARLES BENTLEYCHARLES BENTLEY Plastic Outdoor Storage Box Chest 390L, Grey, Light Grey
11% Off9.5
ExcellentOur Rating
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Show moreWhy we love it
Large 390L storage for diverse items
Easy to move with built-in handles
Durable and weatherproof construction
4
VonHausVonHaus Garden Storage Box 390L – Outdoor Utility Chest Organiser – Weatherproof Plastic, Lockable Lid, Sliding Bar Hinge, Carry Handles, Portable – For Garden, Patio, Balcony, Decking – Grey, Black
9.4
ExcellentOur Rating
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
8.4
Durability8.0
Easy to build8.0
WaterproofShow moreWhy we love it
Weatherproof design protects your items year-round.
Convenient handles make it easy to move.
Gas-assisted hinges ensure smooth operation.
5
KeterKeter Marvel+ 270L Garden Storage Box Graphite Wood Effect, Weatherproof
9.3
ExcellentOur Rating
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
9.3
Easy to build9.3
Waterproof8.7
lock easilyShow moreWhy we love it
Weatherproof and maintenance-free design.
Spacious 270L storage capacity.
Doubles as comfortable seating.
6
AIRWAVEAIRWAVE 390L Garden Storage Box Waterproof Plastic Outdoor Storage Box with Lockable Lid | Strong & Durable Storage Container Furniture, Toys, Tools, Cushion Store Deck Box | Grey, Wood Effect
9.2
ExcellentOur Rating
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
9.1
Easy to build8.2
Waterproof8.0
worth the moneyShow moreWhy we love it
The storage box is medium sized, perfect for storing garden tools, games, furniture cushions, and other accessories.
It is made from strong and durable polypropylene, finished in a modern light grey with a contrasting dark lid.
The lid is lockable with a plastic hasp for attaching a padlock padlock not included .
7
KeterKeter Glenwood Cushion Box, Cushion Box, 390 Litre Volume, Waterproof, Graphite, Wood Look, Bench for 2 Adults, 128 x 65 x 61 cm, Garden Box
9.1
ExcellentOur Rating
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
9.1
Easy to build8.7
Waterproof8
STAR SUPPLIESSTAR SUPPLIES 322 Litre Extra Large Weather Proof Outdoor Storage Box
9.0
ExcellentOur Rating
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
9.9
Easy to build9.3
lock easily8.7
WaterproofShow moreWhy we love it
Large capacity: 322L
Easy setup: clicks into place
Secure: padlock hole
9
VonHausVonHaus Garden Storage Box 290L - Grey Rattan Outdoor Cushion Storage Box with Lockable Lid - Weatherproof Garden Container with Waterproof Liner, Gas Lift Hinges, Wheels & Carry Handle - Bali
8.9
Very GoodOur Rating
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
9.1
Waterproof8.9
Durability8.4
Easy to buildShow moreWhy we love it
Weather resistant: No matter the weather, your possessions are safe.
Carry Handles: Easily move the box wherever you need.
Lockable Lid: Securely open and shut the lid with ease.
10
GenericStrata 110L Wheeled Heavy Duty Storage Boxes, 3 Pack - Home & Kitchen Organization, 50.5cm x 77cm x 42cm
8.8
Very GoodOur Rating
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
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