Best Polypropylene Outdoor Storage Containers of 2026

Toby Butcher Avatar
Toby Butcher
Last Updated: 5 Feb 2026

* We independently evaluate all recommended products and services. If you click on links we provide, we may receive compensation.

Polypropylene outdoor storage containers are a practical and durable solution for storing items outside. Made from a sturdy plastic material, these containers are weather-resistant and can withstand harsh outdoor conditions. With a range of sizes and designs available, they are suitable for storing anything from garden tools and cushions to sports equipment and camping gear. Their secure lids help to protect the contents from moisture, dust and pests, making them an ideal choice for outdoor storage. These containers are a great investment for anyone looking to organise their outdoor space and keep their belongings safe and tidy.

At a Glance: Our Top Picks

Bonnlo Garden Storage Box 126L Cover #TOP 1
Bonnlo Garden Storage Box 126L
ftb score rating icon 9.8
Olsen & Smith Lockable Outdoor Garden Plastic Storage Box Container Chest Cover #TOP 2
Olsen & Smith Lockable Outdoor Garden Plastic Storage Box Container Chest
ftb score rating icon 9.7
vidaXL Outdoor Garden Storage Box - Lockable Deck Cushion Container in Grey Polypropylene Cover #TOP 3
vidaXL Outdoor Garden Storage Box - Lockable Deck Cushion Container in Grey Polypropylene
ftb score rating icon 9.5

Top 10 Polypropylene Outdoor Storage Containers

#TOP 1

Bonnlo Garden Storage Box 126L

Gardenbox-126L
Black
126L
Bonnlo Garden Storage Box 126L 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

Olsen & Smith Lockable Outdoor Garden Plastic Storage Box Container Chest

STORAGE-BOX
Black
126L
Olsen & Smith Lockable Outdoor Garden Plastic Storage Box Container Chest Cover
Olsen & Smith Lockable Outdoor Garden Plastic Storage Box Container Chest - Small Lawn Balcony Furniture, Weather Resistant, Wood Panel Effect (126L)

Features
STRONG & WEATHERPROOF - Each Storage Box Is Constructed From High-Quality Polypropylene That Is Weatherproof To Protect The Contents From The Elements.
BUILT FOR OUTDOOR USE - This Olsen & Smith Plastic Storage Box Is Perfect For Keeping Your Garden Space Neat And Tidy. It Is Ideal For Storing Tools, Toys, Games, Blankets And More; Without Taking Up Too Much Of Your Outdoor Space.
SPECIFICATIONS - Assembled External Dimensions: 55 X 43 X 53 Cm (L X W X H), Assembled Internal Dimensions: 52.5 X 41 X 50cm (L X W X H), Capacity 126L
PLACE IN YOUR IDEAL LOCATION - The Vacuum-Moulded Handles Make The Box Easy To Move Around Wherever It Is Required. The Rectangular Shape Makes It Easy To Store In Any Location. The Storage Box Is Also Lockable For Added Security (padlock Not Included).
ASSEMBLE WITH EASE - The Product Will Arrive Flat-Packed With Easy-To-Follow Instructions, You Can Have Your Box Ready In Minutes By Simply Clipping The Panels Together.
#TOP 3

vidaXL Outdoor Garden Storage Box - Lockable Deck Cushion Container in Grey Polypropylene

366601
Grey
73 x50.5 x 46.5 cm
vidaXL Outdoor Garden Storage Box - Lockable Deck Cushion Container in Grey Polypropylene Cover
vidaXL Outdoor Garden Storage Box - Lockable Deck Cushion Container in Grey Polypropylene, 120L Capacity, Wood Imitation Texture

Features
[Protective Measures] : Although Weather-, A Waterproof Cover Is Recommended To Maintain The Cushion Box's Pristine Condition
[Robust Material] : VidaXL Garden Storage Box Crafted From Heat-, Easy-To-Clean Polypropylene—ideal For Outdoor Use
[Stylish Texture] : Imitation Wood Texture Adds Natural Aesthetic Appeal To Your Garden, Patio, Or Deck, Complementing Outdoor Decor
[Lockable Lid] : Equipped With A Lockable Design For Enhanced Security, Ensuring Your Garden Essentials Are Safeguarded
[Ample Storage] : Offers A Sizable 120L Capacity To Neatly Store Cushions, Toys, And Patio Items Within 73 X 50.5 X 46.5 Cm Dimensions

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
#TOP 5

vidaXL Storage Box Light Grey 55 x 53 x 57 cm Polypropylene

870582
Light Grey
55 x 53 x 57 cm
vidaXL Storage Box Light Grey 55 x 53 x 57 cm Polypropylene Cover
vidaXL Storage Box Light Grey 55 x 53 x 57 cm Polypropylene, Garden and Terrace, Modern Storage Solution, Durable Outdoor Furniture, Weather-Resistant Box, Contemporary Organizer

Features
[Functional Design Highlights] Our Storage Box Stands Out With Key Features, Including Its Robust Polypropylene Material That Balances Strength And Lightweight Convenience, Offering Ideal Durability. It Boasts A Minimalist Aesthetic Suitable For Modern Gardens, Featuring Clean Straight Lines And Optimal Storage Integrity.
[Versatile Garden Storage] Modern Garden Storage Box Offers An Elegant Storage Solution That Seamlessly Complements Any Outdoor Decor. With A Generous Size Of 55 X 53 X 57 Cm, It Is Ideal For Storing Tools, Cushions, Or Garden Accessories While Maintaining A Clean, Organized Backyard Or Terrace With Style. Available For Exclusive Outdoor Use, This Sleek, Contemporary Storage Box Is Perfect For Homeowners Seeking To Enhance Their Outdoor Spaces'functionality And Aesthetics.
[User-Friendly Maintenance] Low Maintenance Requirements Contribute To The Lasting Appeal Of The Box, Needing Only Periodic Rinsing With Water To Maintain Its Smart Appearance. Avoid Harsh Solutions For The Most Effective Care, Upholding The Structural Integrity And Sheen Through The Years. If Needed, A Simple Assembly With A Screwdriver Can Be Done Swiftly Alongside Teamwork, Ensuring A Smooth Ownership Experience Without Cumbersome Upkeep.
[Recommended Outdoor Uses] Perfect For Gardens, Terraces, And Outdoor Recreation Areas, This Versatile Storage Box Safeguards Various Items From Garden Tools To Recreational Equipment, Ensuring They Remain In Pristine Condition. Its Adaptable Nature Suits Multiple Outdoor Settings, Proving Essential For Homeowners And Garden Enthusiasts. Its Unobtrusive Design Means It Fits Effortlessly Into Different Garden Themes, From Contemporary Spaces To Classical Patio Corners.
[Efficient Dimensioning] At 55 X 53 X 57 Cm And Recommended Outdoor-Only Use, This Storage Box Is Ideally Proportioned To Handle Various Organizational Needs. With Ample Internal Space, It Provides The Perfect Solution For Securing Patio Essentials Or Frequently Used Garden Tools While Complementing Your Exterior Decor Fully. Its Straightforward Structure And Practical Dimension Facilitate Effortless Integration Within Any Garden Or Terrace Set-Up.

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
#TOP 7

Duramax Cedargrain 270 Litre Plastic Storage Box

0638801866008
Dark Grey
270L
Duramax Cedargrain 270 Litre 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 Grey

The Duramax Storage Box is an excellent choice for keeping your outdoor space tidy. It offers ample storage for garden tools, cushions, and toys, ensuring everything is well-organised and protected. With wheels and a side grip, moving it around is a breeze, making your life easier. The lockable lid provides added security for your belongings, while its large capacity can hold a significant amount of patio and pool accessories. Made from durable materials, this box is designed to withstand the elements.

What We Like
Spacious 270-litre storage
Lockable lid for security
Easy to move with wheels
Durable UV resistant material
Simple assembly without tools

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 9

Keter Signature Everwood 30 Gallon Resin Outdoor Storage Box and Patio Furniture Side Table

Pool and Garden Accessories
Walnut
30 Gallon
Keter Signature Everwood 30 Gallon Resin Outdoor Storage Box and Patio Furniture Side Table Cover
Keter Signature Everwood 30 Gallon Resin Outdoor Storage Box and Patio Furniture Side Table for Pool and Garden Accessories, Walnut

Features
IDEAL STORAGE: 30 Gallon Storage Capacity Perfect For Use As A Small Storage Option
DIMENSIONS: Exterior: 22.75 In. L X 17.3 In. W X 21.6 In. H / Interior: 22.71 In. L X 16.3 In. W X 20.3 In. H
VERSATILE STORAGE: Perfect Place To Store Outdoor Toys, Pool Accessories, And Beach Towels. Or Use As A Storage Ottoman, Side Table, Or Patio Table.
The Signature Collection's Stunning Finishes Are Built To Last. No Maintenance. No Fading. No Hassle!
RESIN CONSTRUCTION: It's Made Out Of All Weather-Resistant Resin With An Appealing Wood-Look Texture
EASY ASSEMBLY: Simple And Quick Assembly With No Extra Tools Required
DURABLE AND STRONG: Weather-Resistant Polypropylene Construction Prevents Rusting, Peeling And Denting - Unlike Real Wood

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
Buying Guide Image
Editor's Notes

During our polypropylene outdoor storage container research, we found 93 polypropylene outdoor storage container products and shortlisted 10 quality products. We collected and analyzed 19,625 customer reviews through our big data system to write the polypropylene outdoor storage containers list. We found that most customers choose polypropylene outdoor storage containers with an average price of £68.89.

The polypropylene outdoor storage containers are available for purchase. We have researched hundreds of brands and picked the top brands of polypropylene outdoor storage containers, including Bonnlo, Olsen & Smith, vidaXL, Strata Products Ltd, BARGAINS-GALORE.

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.