Best Waterproof Outdoor Storage Containers of 2026

Toby Butcher Avatar
Toby Butcher
Last Updated: 5 Feb 2026

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For those in need of a reliable and durable storage solution for their outdoor gear, waterproof outdoor storage containers are an excellent option. These containers are designed to keep your belongings safe and dry in harsh weather conditions, making them ideal for use in gardens, patios, and other outdoor areas. With a variety of sizes and styles available, these containers are perfect for storing everything from gardening tools and sports equipment to cushions and outdoor toys. Whether you're looking to organise your outdoor space or protect your possessions from the elements, waterproof outdoor storage containers are a great investment.

At a Glance: Our Top Picks

Bonnlo Garden Storage Box 126L, Waterproof Parcel Box Outdoor Cover #TOP 1
Bonnlo Garden Storage Box 126L, Waterproof Parcel Box Outdoor
ftb score rating icon 9.8
Bonnlo Garden Storage Box 126L, Waterproof Parcel Box Cover #TOP 2
Bonnlo Garden Storage Box 126L, Waterproof Parcel Box
ftb score rating icon 9.7
VonHaus 290L Weatherproof Rattan Garden Storage Box Cover #TOP 3
VonHaus 290L Weatherproof Rattan Garden Storage Box
ftb score rating icon 9.5

Top 10 Waterproof Outdoor Storage Containers

#TOP 1

Bonnlo Garden Storage Box 126L, Waterproof Parcel Box Outdoor

Gardenbox-126L
Black
126L
Bonnlo Garden Storage Box 126L, Waterproof Parcel Box Outdoor Cover
Bonnlo Garden Storage Box 126L, Waterproof Parcel Box Outdoor with Lid, Plastic Storage for Deliveries, Patio Cushions, Garden Tools, Black

Features
126L Capacity: Crafted From Heavy-Duty Waterproof Polypropylene, Storage Box Shields Your Garden Tools, Cushions Or Pool Accessories From Rain And UV Damage. Perfect For Patios, Balconies, Or Garages, Keep Your Space Neat And Tidy.
All-Weather Outdoor Waterproof Box: Engineered With Fade-Resistant PP And Seamless Joints, This Outside Storage Box Withstands Winters Rain And Summer Sun, Keeping Contents Dry.
Versatile Storage Solution: Imagine Decluttering Your Shed, Storing Muddy Boots By The Porch, Or Hiding Kids' Toys On The Balcony. Or Just Place It On Your Doorstep As A Delivery Box To Receive Parcels When You're Not At Home.
Tool-Free Assembly In Minutes: No Screws Or Tools Needed! Simply Snap The Panels Into Place—effortless Setup Within 5 Minutes. Integrated Side Handles Make The Box Easy To Move Your Deck Box As Needed With Ease.
Secure & Padlock-Ready Lid: Keep The Item Safe With The Lockable Storage Box's Reinforced Lid, Designed To Fit Standard Padlocks. Ideal For Shared Gardens Or Public Spaces Where Security Matters. (Lock Not Included)
#TOP 2

Bonnlo Garden Storage Box 126L, Waterproof Parcel Box

Gardenbox-G55000225
Brown
126L
Bonnlo Garden Storage Box 126L, Waterproof Parcel Box Cover
Bonnlo Garden Storage Box 126L, Waterproof Parcel Box with Lid, Outdoor Plastic Storage for Deliveries, Patio Cushions, Garden Tools, Brown

Features
126L Capacity: Crafted From Heavy-Duty Waterproof Polypropylene, Storage Box Shields Your Garden Tools, Cushions Or Pool Accessories From Rain And UV Damage. Perfect For Patios, Balconies, Or Garages, Keep Your Space Neat And Tidy.
All-Weather Outdoor Waterproof Box: Engineered With Fade-Resistant PP And Seamless Joints, This Outside Storage Box Withstands Winters Rain And Summer Sun, Keeping Contents Dry.
Versatile Storage Solution: Imagine Decluttering Your Shed, Storing Muddy Boots By The Porch, Or Hiding Kids' Toys On The Balcony. Or Just Place It On Your Doorstep As A Delivery Box To Receive Parcels When You're Not At Home.
Tool-Free Assembly In Minutes: No Screws Or Tools Needed! Simply Snap The Panels Into Place—effortless Setup Within 5 Minutes. Integrated Side Handles Make The Box Easy To Move Your Deck Box As Needed With Ease.
Secure & Padlock-Ready Lid: Keep The Item Safe With The Lockable Storage Box's Reinforced Lid, Designed To Fit Standard Padlocks. Ideal For Shared Gardens Or Public Spaces Where Security Matters. (Lock Not Included)

VonHaus 290L Weatherproof Rattan Garden Storage Box

2500309.1
Grey
VonHaus 290L Weatherproof Rattan Garden Storage Box Cover
VonHaus 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

The VonHaus Rattan Storage Box is an excellent solution for keeping your outdoor items safe and stylish. Its weather-resistant design protects your belongings from the elements, ensuring they remain dry and secure. The convenient carry handles allow you to easily move the box around your garden, whether you want it hidden away or easily accessible. The handy lid features pneumatic hinges for effortless opening and closing, making it a joy to use. With a zipped inner bag, you can securely store toys or garden essentials, keeping everything organised.

What We Like
Weather-resistant design
Easy to move with handles
Pneumatic hinges for convenience
Large 290L storage capacity
Zipped inner bag included

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

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 6

Zest Parcel Box Outdoor with Planter - Delivery Box for Parcels Waterproof

Zest
51176
Grey
Zest Parcel Box Outdoor with Planter - Delivery Box for Parcels Waterproof Cover
Zest Parcel Box Outdoor with Planter – Delivery Box for Parcels Waterproof – Internet Delivery Parcel Bin - Softwood - 16 Litres - 0.70 m (W) x 55 m (D) x 0.54 m (H), Grey

Features
WATERPROOF, SECURE, & DESIGNED FOR DAILY DELIVERIES: Keep Your Deliveries Safe And Dry With The Zest Outdoor Parcel Box Waterproof Design. Featuring A Lift-Up Lid For Quick Access And A Durable Black Liner To Protect Parcels From Rain, This Secure Parcel Drop Box Outdoor Solution Is Ideal For Daily Deliveries. The Versatile 16-Litre Storage Space Accommodates Packages, Tools, Or Even Toys, Ensuring Convenience For All Your Outdoor Storage Needs.
MODERN PARCEL STORAGE WITH CONTEMPORARY STYLE: The Zest Parcel Storage Box With Planter Is An Innovative Outdoor Parcel Box That Combines Practical Storage With Modern Aesthetics. Designed Exclusively For Amazon, This Delivery Box For Parcels Features Sleek Vertical Cladding, A Rich Stained Wood Finish, And A Discreet Planter Section, Creating A Stylish Addition To Your Garden Or Porch. It's The Perfect Solution For Secure And Attractive Parcel Delivery Storage.
READY TO ASSEMBLE WITH FULL INSTRUCTIONS: Setting Up Your New Delivery Box For Parcels Is Quick And Easy. The Zest Parcel Drop Box Outdoor Comes Flat-Packed With All Fixings And Detailed Step-By-Step Instructions For Hassle-Free Assembly. Whether You Need A Parcel Storage Box Outside Or A Large Parcel Delivery Box For Your Front Porch, This Product Is User-Friendly From Start To Finish.
PREMIUM STAINED WOOD FINISH – BUILT TO LAST: This Secure Parcel Box Outdoor Is Crafted From Slow-Grown, Sustainably Sourced Softwood, Offering Enhanced Durability And A Premium Finish. The Large Parcel Box Outdoor Design Includes Clean Vertical Lines And A Rich Stain For A Modern Look That Complements Any Home Exterior. It's Built To Last, Making It A Reliable And Stylish Solution For Parcel Storage Box Outside.
DIMENSIONS: 0.70 M (W) X 55 M (D) X 0.54 M (H). Generously Sized To Accommodate A Wide Range Of Deliveries, This Parcel Delivery Box For Outside Is Both Functional And Stylish.
#TOP 7

Keter Kentwood Outdoor Storage Box 350L | Wood-Look Resin | Strong Enough for 2 Adults to Sit | Waterproof Lockable Lid

254623
Graphite
350L
Keter Kentwood Outdoor Storage Box 350L | Wood-Look Resin | Strong Enough for 2 Adults to Sit | Waterproof Lockable Lid Cover
Keter Kentwood Outdoor Storage Box 350L | Wood-Look Resin | Strong Enough for 2 Adults to Sit | Waterproof Lockable Lid | All-Weather & UV Resistant | Garden, Patio & Deck Storage

Features
Dual-Purpose Design: Strong Enough To Serve As A Comfortable Seat For Two Adults, Adding Extra Functionality To Your Space
Stylish Wood-Look Finish: Complements Any Outdoor Décor While Offering The Durability Of Weather-Resistant Resin
Weather & UV Resistant: Durable Resin Construction Protects Against Sun, Rain, And Snow For Year-Round Use
Waterproof & Lockable For Security: Keep Contents Dry And Safe With A Weather-Sealed, Lockable Lid And Built-In Wind Lock To Prevent Accidental Opening
Maintenance-Free Convenience: Will Not Rust, Rot, Or Peel – Simply Wipe Clean For A Fresh Look Season After Season
Generous 350L / 92 Gal Capacity: Perfect For Storing Garden Cushions, Outdoor Games, Tools, And Accessories
Easy Assembly: Quick, Tool-Free Setup So You Can Start Using Your Storage Box Right Away
#TOP 8

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 9

Keter Ontario XXL Cushion Box with Gas Springs

Ondis24
4250627236160
Charcoal
Keter Ontario XXL Cushion Box with Gas Springs Cover
Keter Ontario XXL Cushion Box, Storage Box, Anthracite, 870 Litres, Wood Look with Gas Pressure Springs, Approx. 146 x 82 x 86 (H) cm

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.

What We Like
Massive 870-litre storage capacity
Weatherproof and UV-resistant
Convenient gas pressure springs
Can be used as a table
Easy to assemble
#TOP 10

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
Buying Guide Image

Frequently Asked Questions (FAQs)

1. Are Keter storage boxes waterproof?

Keter garden storage is cleverly designed, affordably priced and low maintenance. Robust, durable and waterproof it's ideal for storing tools, garden games, bikes, garden furniture and sports equipment, keeping it dry, safe and secure, whatever the weather.

2. Are strata storage boxes waterproof?

Strata Storage Trunk With Lid & 4 Wheels For Moving Heavy Contents 145L Capacity Black. Made From Recycled Material & Is Also Water Resistant.

3. Can you store boxes outside?

Items in cardboard boxes are always vulnerable to insects, pests, mold, and water or moisture damage. Instead of cardboard, choose waterproof, pest-proof plastic bins (these 17-gallon Clear Plastic Totes with Locking Lids from the Container Store are great!) — especially if you choose to store clothes in a shed.

Editor's Notes

During our waterproof outdoor storage container research, we found 122 waterproof outdoor storage container products and shortlisted 10 quality products. We collected and analyzed 14,089 customer reviews through our big data system to write the waterproof outdoor storage containers list. We found that most customers choose waterproof outdoor storage containers with an average price of £144.62.

The waterproof outdoor storage containers are available for purchase. We have researched hundreds of brands and picked the top brands of waterproof outdoor storage containers, including Bonnlo, VonHaus, BARGAINS-GALORE, Keter, Zest.

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.