Best Large Outdoor Storage Containers of 2026

Toby Butcher Avatar
Toby Butcher
Last Updated: 5 Feb 2026

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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

Olsen & Smith 830L Weatherproof Garden Storage Box Cover #TOP 1
Olsen & Smith 830L Weatherproof Garden Storage Box
ftb score rating icon 9.9
STAR SUPPLIES 322 Litre Extra Large Weather Proof Outdoor Garden Furniture Tools Storage Box Cover #TOP 2
STAR SUPPLIES 322 Litre Extra Large Weather Proof Outdoor Garden Furniture Tools Storage Box
ftb score rating icon 9.8
Keter 454L Outdoor Garden Storage Box Cover #TOP 3
Keter 454L Outdoor Garden Storage Box
ftb score rating icon 9.6

Top 10 Large Outdoor Storage Containers

Olsen & Smith 830L Weatherproof Garden Storage Box

STORAGE BOX
Anthracite
830L
Olsen & Smith 830L Weatherproof Garden Storage Box Cover
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

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.

What We Like
Massive storage capacity
Secure with padlock
Durable and weatherproof
Stylish wood effect
Easy to move
#TOP 2

STAR SUPPLIES 322 Litre Extra Large Weather Proof Outdoor Garden Furniture Tools Storage Box

STAR SUPPLIES 322 Litre Extra Large Weather Proof Outdoor Garden Furniture Tools Storage Box Cover
STAR SUPPLIES 322 Litre Extra Large Weather Proof Outdoor Garden Furniture Tools Storage Box With Butterfly Lid

Features
Extra Large 322 Litre Black Garden Storage Designed For Outdoors Perfect For Storing Garden Furniture, Cushions, Tools
Dimensions: H60 X L115 X W55cm Internal Dimensions: H55 X L113 X W52cm Weight: 10kg
Up To 400kg Load Bearing Weight, Easy To Use & Assemble Each Piece Clicks Into Place In Seconds
Perfect Solution For Keeping Your Garden Clean And Organised At All Times & Can Also Be Used As An Extra Seat
Featuring A Padlock Hole Which Is On The Lid For Added Security So You Can Be Assured That Your Items Are Kept Safe At All Times

Keter 454L Outdoor Garden Storage Box

KE CHAISE2_GR
Brown
Keter 454L Outdoor Garden Storage Box Cover
Keter Brightwood 454L Outdoor 60% recycled Garden Furniture Storage Box Brown Wood Panel Effect Fade Free All Weather Resistant Safe and Secure Zero Maintenance 2 year Warranty

The Keter Outdoor Storage Box is perfect for keeping your garden tools, furniture cushions, and games neatly stored and protected. With its impressive 454-litre capacity, you can easily store a variety of items while ensuring they remain ventilated and dry. The decorative wood panel-style finish adds a touch of elegance to your outdoor space. Additionally, the piston-assisted lid allows for easy opening and can comfortably seat two adults, making it a practical choice for both storage and seating.

What We Like
Large 454-litre capacity
Weather and UV resistant
Attractive wood effect finish
Piston lid opening
Lockable for added security
#TOP 4

Oseasons Heavy Duty Outdoor Storage Box - Large Steel Reinforced Waterproof Garden Storage Chest

107254
Grey/Navy
One Size
Oseasons Heavy Duty Outdoor Storage Box - Large Steel Reinforced Waterproof Garden Storage Chest Cover
Oseasons Heavy Duty Outdoor Storage Box - Large Steel Reinforced Waterproof Garden Storage Chest, Weatherproof HDPE Deck Box with Lockable Lid and Double Front Doors

Features
Steel Reinforced, Spring-Hinge Lid
Double-Wall HDPE For Extra Durability
Weatherproof And Fade-Resistant Build
Quick And Easy Self-Assembly Setup
Double Front Doors With Lockable Design
#TOP 5

Strata Heavy Duty 145L Plastic Storage Box on Wheels

HW440
Black
Strata Heavy Duty 145L Plastic Storage Box on Wheels Cover
Heavy Duty Plastic Storage Box on Wheels - 145 L

The Strata Storage Box Wheels is made from heavy-duty plastic, ensuring it lasts and can endure outdoor use without damage. It offers a spacious 145-litre interior that helps you store and organise a wide range of items easily. The wheels attached to the box make moving it simple, saving you effort when transporting your belongings. Additionally, the secure locking system with clip handles and a padlock facility keeps your possessions safe, giving you peace of mind whether the box is kept indoors or outside.

What We Like
Heavy-duty durable plastic
Large 145-litre capacity
Easy to move with wheels
Secure locking system

Duramax Cedargrain 416 Litre Outdoor Storage Box

0638801866022
Dark Brown
416L
Duramax Cedargrain 416 Litre Outdoor Storage Box Cover
Duramax Cedargrain Durabox 416 Litre/ 110 Gallons, Outdoor Plastic Deck Box and Garden Furniture Organizer, Woodgrain Texture, Lockable Plastic Cushion Box with gas cylinder, Dark Brown

The Duramax Outdoor Storage Box is your ideal solution for keeping garden tools, cushions, and toys neatly organised. With a sturdy lid that can support up to 220 kg, you can place items on top without worry. The lockable lid ensures your belongings are safe, while the built-in gas cylinder keeps the lid open for easy access. Additionally, the side handling grips make it easy to move the box around your garden or patio, providing convenience when rearranging your outdoor space.

What We Like
Spacious storage capacity
Lockable for security
Durable, weather-resistant materials
Easy to move around
#TOP 7

Large Storage Feed Bins 64L Galvanised Metal Waterproof Rodent Proof Outdoor Farm Garden Stables Animal Lockable Container Free Pad Lock

26926
Silver
Large Storage Feed Bins 64L Galvanised Metal Waterproof Rodent Proof Outdoor Farm Garden Stables Animal Lockable Container Free Pad Lock Cover
Large Storage Feed Bins 64L Galvanised Metal Waterproof Rodent Proof Outdoor Farm Garden Stables Animal Lockable Container Free Pad Lock | 2 Compartments…

Features
Secure Storage: Protect Your Animal Feed, Tools, And Equipment In Our Galvanised Feed Bin, Featuring Three Compartments. The Lockable Design Ensures Security, Keeping Your Valuables Safe.

YITAHOME Waterproof Garden Storage Box with Lid

VQDD5
Dark Brown
380L
YITAHOME Waterproof Garden Storage Box with Lid Cover
YITAHOME Garden Storage Box Waterproof, 380L Large Outdoor Storage Box with Lid, Lockable Patio Deck Boxes with Handles for Garden Tools Cushion Pillows Pool Supplies,120 x 53 x 63cm, Dark Brown

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.

What We Like
Large storage capacity
Lockable for extra security
Waterproof and weather resistant
Easy to lift and close
Convenient to move around
#TOP 9

Duramax Cedargrain Durabox 270 Litre/ 71 Gallons plastic storage box

06291048102168
Dark Brown
270L
Duramax Cedargrain Durabox 270 Litre/ 71 Gallons plastic storage box Cover
Duramax Cedargrain Durabox 270 Litre/ 71 Gallons plastic storage box, Outdoor Deck Garden Furniture Organizer, Lockable Lid, Plastic Cushion Box with Wheels and Handles, Patio Box, Dark Brown

Features
Equipped With Wheels (on One Side) And Side Handling Grip For Easy Movement; It Can Hold Up To 200 Kg On Its Lid
Your Best Choice In A Deck Box For Storing And Protecting Garden Tools, Cushions, Pillow, Gear, Toys, Pool Supplies
Plenty Of Storage, All In One Impeccably Styled Patio Deck Box, Simple Assembly Without Any Tools Required
Long-Lasting Backyard Storage Box - With 71 Cubic Feet And Made Of Durable UV Resistant PP Plastic Resin, It Will Solve All Your Storage Needs
Lockable Lid With Padlock, Large Storage Capacity Perfect For Storing Large Patio, Pool And Yard Accessories
#TOP 10

Outdoor Plastic Storage Box with Seating

Outdoor Plastic Storage Box with Seating Cover
Outdoor Garden Furniture Storage Box - Plastic Seat Utility Chest Cushion Shed Box For Garden Tools, Toys, Equipment | Safe and Secure - All Weather Resistant | Indoor - Green Lid, Handles and Wheels

The BARGAINS-GALORE Storage Box is designed for ease and convenience in your garden. Its hinged lift-up lid allows for quick access to your items, while the lockable feature keeps them safe and secure. Moving the box is effortless, thanks to the handles and wheels that provide portability. You can comfortably seat two adults on this sturdy storage solution, making it multi-functional. Whether storing cushions, tools, or toys, this box is an excellent addition to your outdoor space.

What We Like
Lockable for safety
Easy to move
Comfortably seats two adults
Large storage capacity
Weather-resistant and easy to clean
Buying Guide Image
Editor's Notes

During our large outdoor storage container research, we found 108 large outdoor storage container products and shortlisted 10 quality products. We collected and analyzed 38,383 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 £103.63.

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, STAR SUPPLIES, Keter, Oseasons, Strata Products Ltd.

Written by
Toby Butcher Avatar

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.