10 Best Waterproof Storage Containers in The UK

Last updated on 07/08/2025

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YITAHOME Garden Storage Box Waterproof, Heavy Duty 460L Large Resin Deck Boxes, Weather Resistant Durable Garden Storage Box, Outdoor Cushions, Lockable, Outdoor Storage Containers,Black

37% OffFree Shipping

Why We Love It

Ample storage with lockable lid.
Soft close and easy lift.
Weather-resistant and highly durable.

Main Highlights

IDEAL OUTDOOR STORAGE- Our deck box has a storage capacity of 120 gallons / 460 litres and total dimensions of 141 x 68 x 60 cm (L x W x H), lockable lid
HYDRAULIC PISTONS- Easy lift and soft close mechanism pulls the top completely open and shut slowly with minimal effort - easy to use and no smashed fingers
HIGHLY DURABLE- Structured with all weather-resistant resin that prevents fading and rusting;Added Iron rods for deck box's extra support and strength
VERSATILE STORAGE- Perfect to store outdoor cushions, pool supplies, and gardening tools.Stylish design easily matches your other patio furniture
EXTRA SEATING- Provides extra comfortable bench seating with a weight capacity of 300 kg. Also can be used as a patio table or a stool

Spacious outdoor storage solution.
Stylish and functional design.
Weatherproof and durable material.

Main Highlights

Ideal outdoor garden storage box for garden tools and equipment, garden furniture cushions, garden games and accessories
Decorative wood panel-style finishing with 71G capacity keeping all items ventilated and dry
Built-in handles for convenient portability and can comfortably seats two adults
Made of durable, weatherproof, maintenance and fade-free and 65% recycled resin
Assembled external dimensions: 116.7 x 44.7 x 57 cm (L x W x H); Internal dimensions: 114.4 x 40 x 51.2 cm (L x W x H)
Need Support? Please contact our dedicated customer services team on 0121 506 0008

Keter Store it Out Nova Outdoor Garden Storage Shed, 32 x 71.5 x 113.5 cm, Light Grey with Dark Grey Lid

Why We Love It

Spacious yet elegant storage.
Lockable for added security.
Supports shelving, heavy-duty floor.

Main Highlights

Ideal outdoor storage solution for garden tools and equipment, BBQ and accessories and x2 120L wheelie bins.
Elegant wood effect panels that opens from the top or the front and with a lockable feature for secure closure.
Heavy-duty floor with built-in support for shelving and 880 L capacity. Shelves not included
Keter Store it Out Nova Outdoor Garden Storage Shed, 132 x 71.5 x 113.5 cm, Light Grey with Dark Grey Lid.
Assembled dimensions: 132 x 71.5 x 113.5 cm (L x W x H) ; internal dimensions: 122 x 61 x 108.8 cm (L x W x H).

Klass Home Collection

KLASS 3 x 75 Litre Storage Boxes with Lids, Clip-Lock Lid, Clear Plastic Storage Box Containers, Multipurpose Medium Plastic Box, Sturdy Stackable Storage Boxes For Home & Office

15% Off

Why We Love It

High-quality, sturdy storage solution.
Multipurpose and long-lasting use.
Space-saving, stackable design.

Main Highlights

Clear Storage Boxes With Lids & Secure Clamps: Klass Home Collection's large plastic storage boxes with lid are strong, sturdy & made in Britain from premium quality polypropylene plastic. They are 100% BPA free food safe with no nasty smell. These storage boxes with lids large provide easier visibility while the clip-lock handles provide secure tight seal
Multi-purpose & Long Lasting Storage: These plastic boxes with lids storage provide all round multipurpose storage solution to declutter your life. The clear plastic storage boxes are perfect storage containers to declutter home, office or workplace
Large Capacity: Each 75L Large Storage Box measures 58 x 39.8 x 39.5cm, 75 litre capacity and weighs just 1.75Kg. These big plastic storage boxes come in a set of 3, offering ample room for a variety of items ranging from duvets, pillows, food, toys, shoes, accessories, garden tools etc.
Space Saving, Stackable & Nestable: Save valuable floor space with these stacking storage boxes. They are incredibly strong and won't break when stacked. When not in use, you can easily nest the large storage boxes together to save space.
Peace Of Mind: At Klass Home, we take pride in our customer support, exceeding expectations. As a British brand, we are committed to the highest quality standards, ensuring utmost customer satisfaction. Check out our brand's shopfront for a full range of storage solutions from small to large plastic boxes for storage to bankers box & underbed storage boxes with lids to declutter your space.

Large Plastic Storage Box with Lid - 150 Liters Capacity - Heavy Duty Black Container 36.2 x 22.8 x 16.5 in ( 92x58x42 cm) with Lockable Feature, Handles, and Strong Clips for Garage, Attic, Shed

20% Off

Why We Love It

Spacious for organizing everything.
Secure lid and locks.
Durable and impact-resistant.

Main Highlights

SPACIOUS DIMENSIONS: External: 36.2 x 22.8 x 16.5 inches (L92 x W58 x H42 cm). Internal: 34.2 x 20.8 x 15.7 inches (L87 x W53 x H40 cm). This plastic storage box with lid large, allows efficient organization and easy access to items. With ample space, you can arrange belongings neatly, reducing clutter and making it simpler to find what you need when you need it.
SECURE CLIP LID: This large plastic box with lid features strong yellow handles and secure lid clips to protect items from dust and moisture. The large lockable storage box includes holes to lock the bin, ensuring maximum security. Ideal for both stationary storage and transport, the bright handles ensure easy lifting and maneuvering.
HEAVY DUTY CAPACITY: Our 150L large plastic storage box with lid, is ideal for heavy-duty use. Great for storing stuff at home, garage, attic, shed, or basement storage. This heavy-duty box is also suitable for use in workshops, warehouses, offices, and outdoor spaces.
DURABLE MATERIAL: Made from qualitative polypropylene (PP), this large box with lid is designed to withstand heavy loads and rough handling. Resistant to impacts and wear, the black storage box with lid is easy to clean and maintain, ensuring long-lasting durability.
VERSATILE USAGE: This black plastic box is perfect for both indoor and outdoor storage needs. It's ideal for organizing tools, seasonal items, sports equipment, camping gear, and gardening supplies. Additionally, it's suitable for storing holiday decorations, files, documents, toys, games, craft supplies, and extra linens or bedding, making it the perfect solution for all your storage needs.

Spacious yet compact design.
Weatherproof and durable material.
Hassle-free five-minute assembly.

Main Highlights

Ideal outdoor garden storage box for garden tools and equipment, garden furniture cushions, garden games and accessories
Decorative wood effect panelled style with 113 L capacity keeping all ventilated and dry
Perfect for balconies and small areas and ready to use in just 5 minutes
Made of durable, weatherproof, maintenance and fade-free and 96% recycled resin
Assembled external dimensions: 57.8 x 44 x 55 cm (L x W x H); Internal dimensions: 57.7 x 41.6 x 51.6 cm (L x W x H)
Need Support? Please contact our dedicated customer services team on 0121 506 0008

Heavy Duty Large Storage Box with Lid, 175L – Lockable Storage Box Great for Indoor & Outdoor Storage – Storage Containers with Wheels by UK Business Supplies

Why We Love It

Generous 175L storage capacity.
Long-lasting, tough plastic design.
Clip lock handles, single-hand use.

Main Highlights

LARGE STORAGE BOX: Generous 175L storage capacity, perfect for tools, garden equipment, and more
DURABLE DESIGN: Made from tough and long-lasting plastic to withstand weather and wear
LID INCLUDED: Comes complete with a waterproof lid to keep contents safe and protected
CLIP LOCK HANDLES: Clip lock handles make it easy to open and close the box with one hand
WHEELS: Built-in wheels allow for easy transport and manoeuvring, even with a full load

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

Why We Love It

Weatherproof and durable design.
Easy to assemble.
Lockable for added security.

Main Highlights

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.
STRONG & WEATHERPROOF - Each storage box is constructed from high-quality polypropylene that is weatherproof to protect the contents from the elements.
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.
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

ClearSpace Heavy Duty Moving Boxes or Storage Bags – Storage Bins with Lids, Large Moving Bags with Backpack Straps & Handles – Moving Supplies for College Dorm or Christmas Decorations, 6 Pack

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Why We Love It

Ample space for storage.
Easy to carry.
Extremely durable material.

Main Highlights

EXTRA LARGE CAPICITY - With a generous size of 29" W X 13" H X 14" D, ClearSpace offers a remarkable volume of 86 liters or 23 gallons. You'll have ample space to store and safeguard a wide range of items, making it a perfect alternative to bulky moving boxes. College students particularly appreciate these bags for hassle-free dorm room moves.
CONVENIENT & EASY TO CARRY - Equipped with long carry handles and additional backside straps, our storage bags can be carried like backpacks, providing stability and ease of transport. When not in use, these moving supplies can be folded completely flat, saving valuable space in closets, garages, or under the bed.
UNRIVALED DURABILITY - Made from woven 180 gsm coated polypropylene material, our moving bags are among the strongest in the market. They can safely hold up to 50 lbs, ensuring your items stay secure during transport or storage.
VERSATILE & ORGANIZED - ClearSpace is designed for versatility. It's not just a storage bin but also a convenient solution for transporting and organizing various items. From clothing and toys to towels and bedding, you can rely on this storage tote to keep your belongings in order. It's a must-have for anyone looking for packing boxes or storage bins or anyone seeking to declutter their space.
PREMIUM QUALITY & PRACTICALITY - Our storage bags are meticulously crafted to meet your highest expectations. Unlike traditional packing boxes that require disassembly and take up unnecessary space, ClearSpace can be easily folded and stored in drawers, closets, cars, or luggage. It's a practical choice for individuals on the move.

Strata Heavy Duty Large Storage Box with Lid, 145L, Lockable, Indoor/Outdoor, Wheeled, Black with Red Handles

Why We Love It

Large 145L storage capacity.
Tough and long-lasting plastic.
Built-in wheels for transport.

Main Highlights

LARGE STORAGE BOX: Generous 145L Storage Capacity, Perfect for tools, Garden equipment, and more
DURABLE DESIGN: Made from tough and Long-lasting Plastic to withstand Weather and Wear
LID INCLUDED: Comes Complete with a Waterproof Lid to keep Contents Safe and Protected
CLIP LOCK HANDLES: Clip Lock Handles make it easy to Open and Close the Box with one Hand
WHEELS: Built-in Wheels allow for easy transport and maneuvering, even with a full load

8.7

Excellent

We scanned 1648 products

We reviewed these offers relevant to the Waterproof Storage Containers within online retailers such as Amazon, eBay and other local retailers, ensuring we covered all major brands and models. The products we selected come from trusted brands like YITAHOME, Keter, Klass Home Collection, NOVECRAFTO, UK Business Supplies, Olsen & Smith, CLEARSPACE, Strata, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.

For the best Waterproof Storage Containers in the market, we considered we took a deep dive into 8241 online reviews , focusing on elements like user satisfaction, performance in real-world conditions, and long-term reliability. Our ranking also evaluates each review’s relevancy, authenticity, up-to-dateness and depth so that the comparison is more sound.

We concluded that:

The clear winner of our analysis is YITAHOME Garden Storage Box Waterproof, Heavy Duty 460L Large Resin Deck Boxes, Weather Resistant Durable Garden Storage Box, Outdoor Cushions, Lockable, Outdoor Storage Containers,Black. We love many things about this product by YITAHOME. What sets it apart from the competition is Ample storage with lockable lid. , Soft close and easy lift, Weather-resistant and highly durable.
The best value product for most shoppers and where user satisfaction is continuously the highest is Keter Marvel+ 270L Outdoor 65% recycled Garden Furniture Storage Box Graphite Wood Panel Effect | Fade Free | All Weather Resistant | Safe and Secure | Zero Maintenance | 2 year Warranty by Keter based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Waterproof Storage Containers and the best cost-to-value ratio is YITAHOME Garden Storage Box Waterproof, Heavy Duty 460L Large Resin Deck Boxes, Weather Resistant Durable Garden Storage Box, Outdoor Cushions, Lockable, Outdoor Storage Containers,Blackat YITAHOME with a 37% discount.
Our list of the best Waterproof Storage Containers is updated regularly to reflect new releases and changes in product availability, so be sure to check back often for the latest rankings and discounts.

10 Best Waterproof Storage Containers in The UK

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We scanned 1648 products

We concluded that: