Best Metal Deck Boxes of 2025

Toby Butcher Avatar
Toby Butcher
Last Updated: 6 Feb 2025

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Metal deck boxes are a durable and stylish storage solution for outdoor spaces. These boxes come in various sizes and designs, making them suitable for storing garden tools, cushions, toys, and other outdoor essentials. Made from high-quality metal, they are resistant to rust, UV rays, and other weather elements, ensuring long-lasting use. With their sleek and modern look, metal deck boxes can add a touch of elegance to any patio or deck area. They also come with lockable lids, providing added security for your belongings. Overall, metal deck boxes are a practical and attractive addition to any outdoor space.

At a Glance: Our Top Picks

Duramax DH 1.7 Metal Cushion Box with Hydraulic Cylinder Cover #TOP 1
Duramax DH 1.7 Metal Cushion Box with Hydraulic Cylinder
ftb score rating icon 9.8
Duramax Palladium Metal Cushion Box with Lock Cover #TOP 2
Duramax Palladium Metal Cushion Box with Lock
ftb score rating icon 9.7
TANGZON 180L Outdoor Storage Box with Wheels Cover #TOP 3
TANGZON 180L Outdoor Storage Box with Wheels
ftb score rating icon 9.5

Top 10 Metal Deck Boxes

#TOP 1

Duramax DH 1.7 Metal Cushion Box with Hydraulic Cylinder

0638801711513
Anthracite
770L
Duramax DH 1.7 Metal Cushion Box with Hydraulic Cylinder Cover
Duramax DH 1.7 Metal Cushion Box (770 L) with Hydraulic Gas Cylinder & Padlock Eye, Outdoor Deck Box and Garden Furniture Organizer, Anthracite & Off-White Trimmings

The Duramax Cushion Box is an all-weather resistant storage solution crafted from high-quality hot dipped galvanized steel, ensuring durability in harsh conditions. The built-in corrugated floor provides extra protection for your belongings. With strong handles on both sides, you can easily carry it around, while the hydraulic gas cylinders make opening and closing the lid effortless for quick access to your items. The strong lockable latch with a padlock eye guarantees the safety of everything stored inside, giving you peace of mind.

What We Like
Durable, weather-resistant materials
Easy to carry
Effortless lid operation
Secure storage with padlock
#TOP 2

Duramax Palladium Metal Cushion Box with Lock

0638801713722
Silver
710L
Duramax Palladium Metal Cushion Box with Lock Cover
Duramax Palladium Metal Cushion Box Small (710 L) with Hydraulic Gas Cylinder & Lockable Handle with keys, Outdoor Deck Box and Garden Furniture Organizer, Silver

The Duramax Palladium Box is a robust outdoor storage solution, crafted from high-quality hot dipped galvanized steel, making it all-weather resistant and more durable than conventional options. Its built-in corrugated floor adds an extra layer of protection for your items. The hydraulic gas cylinders ensure the lid opens and closes smoothly, allowing you easy access to your stored belongings. Additionally, the strong lockable handle with keys keeps your items safe, giving you peace of mind when storing furniture cushions and outdoor accessories.

What We Like
All-weather resistant
Easy access with hydraulic lid
Lockable for added security
Durable metal construction
Spacious 710-litre capacity
#TOP 3

TANGZON 180L Outdoor Storage Box with Wheels

TAN71258
Natural
TANGZON 180L Outdoor Storage Box with Wheels Cover
TANGZON 180L Outdoor Storage Box on Wheels, Rolling Patio Wooden Deck Box with Side Handle & Waterproof Cover, Acacia Wood Storage Organizer Chest for Patio Lawn Backyard

The TANGZON Outdoor Storage Box offers a generous 180L capacity, perfect for stowing away cushions, pillows, and pool toys, ensuring your outdoor space remains tidy. Made from high-strength acacia wood, this durable box can withstand various weather conditions while allowing for proper airflow to prevent unpleasant odours. It features a waterproof fabric cover that protects your items from moisture and dust, while also safeguarding the wood from sun damage. With easy-to-use metal hinges and smooth wheels, moving the box is a breeze, making it a practical choice for any outdoor setting.

What We Like
Spacious 180L storage capacity
Durable acacia wood construction
Waterproof cover included
Easy to move and open
#TOP 4

TANGZON 2-Tier Weatherproof Garden Storage Box

TAN71006DKBNGR
Black
TANGZON 2-Tier Weatherproof Garden Storage Box Cover
TANGZON 2-Tier Garden Storage Box, 2-Way Opening Rattan Deck Box Chest with Flip-Top Lid, Outdoor Weatherproof Storage Organiser with Metal Frame for Toy Cushion Poolside Patio Balcony (Black)

The TANGZON Garden Storage Box is an ideal solution for your outdoor storage needs. With its spacious double-layered design, you can easily organise cushions, tools, and toys, keeping your area tidy. The robust construction features a sturdy iron frame and weatherproof PE rattan, ensuring durability and stability. The practical two-way opening allows you to access your items easily from the top or front, providing convenience when retrieving stored items. Its elegant rattan look adds a decorative touch to any garden or patio.

What We Like
Ample storage space
Weatherproof and durable materials
Convenient two-way access
Elegant rattan design
Easy to maintain
#TOP 5

GiantexUK 180L Acacia Garden Storage Box

712GX58
Natural
GiantexUK 180L Acacia Garden Storage Box Cover
GiantexUK 180L Garden Storage Box, Acacia Wood Deck Boxes with Wheels, Waterproof Cover, Sit-on Lid & Handle, Outdoor Utility Chest Container for Patio Poolside Cushions Pillows Tools Toys

The GiantexUK Garden Storage Box offers a generous 180L capacity, perfect for storing gardening tools, cushions, and toys. Made from solid acacia wood, it ensures durability and a beautiful finish. The weather-resistant PE cover keeps your items safe from moisture and dust, while the breathable slatted design maintains their condition. Plus, with wheels and a side handle, moving this storage box around your garden is effortless, allowing you to rearrange your space without any heavy lifting.

What We Like
Spacious 180L capacity
Durable acacia wood construction
Waterproof and dustproof cover
Easy mobility with wheels
Doubles as a bench or table
#TOP 6

RUN.SE 150 Gallon Waterproof Storage Box

RUN.SE
PW20074
Grey
RUN.SE 150 Gallon Waterproof Storage Box Cover
RUN.SE Outdoor Waterproof Storage Box, 150 Gallon, Waterproof PE Tarpaulin Deck Box w/Galvanized Metal Frame, All-Weather Protection & Portable, for Porch, Garden, Poolside, and Yard (Black & Grey)

The RUN.SE Storage Box offers a generous 150-gallon capacity, perfect for storing garden tools, children's toys, and furniture cushions. Made from tough PE waterproof tarpaulin, it withstands all weather conditions, ensuring your belongings stay dry and protected. Its lightweight design, weighing only 14.3 lbs, makes it easy for you to move around your garden or porch. Additionally, the mesh vent keeps your items ventilated and free from dampness, helping to maintain their condition for longer periods.

What We Like
Spacious 150-gallon capacity
Durable waterproof material
Lightweight and portable
Ventilated design prevents dampness
#TOP 7

TANGZON 320L Rattan Garden Deck Box

TAN11512BN TAN11513BN
Brown
TANGZON 320L Rattan Garden Deck Box Cover
TANGZON 320L Garden Deck Box, Patio Cabinet Container with Polyester Liner, Universal Wheels & Gas Strut, Indoor Outdoor Storage Box for Pillows, Cushions & Tools (with Regularly-Woven Rattan, Brown)

The TANGZON Rattan Deck Box is a versatile storage solution with a generous 320L capacity, perfect for keeping your outdoor and indoor items organised. Its woven PE rattan construction ensures durability and waterproofing, making it ideal for outdoor use. The powerful gas strut allows for easy lid operation while preventing accidental injuries, providing a safe experience. Additionally, the removable polyester liner keeps your stored items dry, enhancing the box's functionality and convenience for all your storage needs.

What We Like
Spacious 320L capacity
Durable, waterproof materials
Easy lid operation
Removable polyester liner
Effortless movement with wheels
#TOP 8

TANGZON 660L Outdoor Rattan Storage Box

Mix Brown
150 x 77 x 73cm
TANGZON 660L Outdoor Rattan Storage Box Cover
TANGZON 660L Garden Storage Box, Outdoor Rattan Deck Box with 2 Universal Wheels, Zippered Liner, Safety Pneumatic Rod & Handles, Outdoor Wicker Patio Deck Chest

The TANGZON Rattan Storage Box offers ample storage with a generous 660L capacity, perfect for keeping cushions, blankets, and toys neatly tucked away. Its waterproof zippered liner not only protects your belongings from moisture but is also easy to clean. The elegant rattan effect enhances your outdoor space, while the robust metal frame ensures durability for long-lasting use. Additionally, the inclusion of universal wheels and side handles makes moving the box effortless, providing you with convenience whenever you need to relocate it.

What We Like
Ample storage space
Waterproof and easy to clean
Durable construction
Effortless movement
Elegant design
#TOP 9

COSTWAY 128L Waterproof Garden Storage Box

79707WH
Mix Brown
COSTWAY 128L Waterproof Garden Storage Box Cover
COSTWAY 128L Garden Storage Box, 3-in-1 Waterproof Rattan Deck Box Chest with Seat Cushion, Zippered Liner & Solid Gas Struts, Outdoor Patio Storage Bench Table for Cushion Tool Toy

The COSTWAY Garden Storage Box offers a multifunctional design, serving as both a storage solution and a comfortable bench. With its high-density seat cushion, you can enjoy a cosy spot to sit while storing your outdoor essentials. The spacious inner space accommodates up to 128 litres, perfect for cushions, tools, or toys, all protected by a zippered, water-resistant liner. Additionally, the labour-saving gas struts make opening and closing the lid effortless, ensuring that you can access your items with ease.

What We Like
Stylish multifunctional design
Comfortable seat cushion included
Spacious 128L storage capacity
Effortless opening with gas struts
#TOP 10

TANGZON 400L Waterproof Garden Storage Box

Brown
TANGZON 400L Waterproof Garden Storage Box Cover
TANGZON 400L Garden Storage Box, Waterproof Outdoor Storage Deck Box with Lockable Cover, Patio Deck Boxes Storage Bin for Cushions Pillows Pool Supplies Tools Furniture Sports Equipment, Wood Effect

The TANGZON Garden Storage Box offers immense storage capacity, measuring 128 x 64 x 64cm, perfect for stowing away cushions, garden tools, and sports equipment. Crafted from durable HDPE material, it withstands various weather conditions while keeping your items dry. The humanised design features linked strap hinges and recessed handles, allowing for easy access and mobility. Additionally, the lockable cover enhances security, ensuring your belongings are safe from theft.

What We Like
Large storage capacity
Durable and weather-resistant
Easy to open and move
Lockable for added security
Stylish faux wood design
Buying Guide Image
Editor's Notes

During our metal deck boxes research, we found 43 metal deck boxes products and shortlisted 10 quality products. We collected and analyzed 5,135 customer reviews through our big data system to write the metal deck boxes list. We found that most customers choose metal deck boxes with an average price of £118.70.

The metal deck boxes are available for purchase. We have researched hundreds of brands and picked the top brands of metal deck boxes, including Duramax, TANGZON, GiantexUK, RUN.SE, COSTWAY.

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.