The 14 best costco deck boxes of 2025

AMPLE STORAGE SPACE: Safely store small decorative pillows, patio cushions, pool chemicals, pool noodles, gardening tools, sporting equipment and more.

MAINTENANCE FREE: Durable UV resistant resin will not rust, rot, or fade and the innovative lid design keeps water out. Impact resistant flooring is built to last and made from high-quality material that can handle heavy items, drops, and spills.

UNIVERSAL DESIGN: Clean lines and neutral tones blend deck box into any yard or patio. Top of deck box doubles as extra seating or an end table for holding drinks or snacks.

DOUBLE-WALL CONSTRUCTION: Designed for extra strength and durability, two layers provides reliable protection for valuable tools, landscaping materials, equipment and more.

LOCKABLE: Lockable for added security. Lock sold separately.

STORAGE CAPACITY: From large backyard sheds to small deck boxes, Rubbermaid has the perfect storage solution to fit your needs and your space. Choose from a variety of sizes, styles and shapes to hold and protect what's important to you.

🌞【Plenty of Storage Area】：This domi deck box has a storage capacity of 120 Gallon that totally dimensions are 49.41"L x 24.69"W x 27.56"H. It provides enough room to store your cushions, pillows, garden tools and pool equipment, which is perfect for indoor and outdoor storage.

🌞【Water Proof & Mouse Proof】: This patio storage box is designed to close hermetically with sturdy construction that can keep out mice and squirrels. The surface is waterproof, no worry about rain or water will erode the outdoor deck box.

🌞【Strong and Durable】: Domi outdoor storage container is made with durable construction with galvanized steel reinforcement makes this outdoor storage bin weather-resistant and easy to maintain. No worried about the warping, fading, peeling and discoloration.

🌞【Humanized Hydraulic Pistons】: The resin deck box with easy lift and soft close mechanism, allows the top completely open and shut smoothly with minimal effort-easy to use and no smashed fingers.

🌞【Lockable Lid & Side Handles】: Lockable lid can keep your belongings safe and secure. Equipped with side handles that is easy for carrying and movement. Domi metal outdoor deck box comes with 1 box packaged with all needed accessories and concise instructions-easy to assemble. Please feel free to contact our customer service if you have any questions about our product.

🌞【Double-Layer Structure Lid】: Made of an all-weather resin lid with a double-layer structure, providing durability and resilience for outdoor use. Domi Deck boxes outdoor waterproof perfect for your outdoor storage.

VERSATILE IN EVERY SETTING: This patio storage box doubles as an indoor laundry organizer and an outdoor yard storage unit for cushions, garden tools, pool accessories, outdoor gear, and more, offering ample space. It can also serve as a side table, patio seat, storage bench, or footstool

ALL-WEATHER PROTECTION: The wind and rain-resistant aggregate resin with a wood grain pattern combines aesthetics and practicality, providing this deck boxes outdoor waterproof, UV-resistant, fade-resistant, rust-resistant, peel-resistant, and warp-resistant protection. Almost maintenance-free for years to come

CONVENIENT DESIGN: Our deck storage box features built-in handles on both sides for easy lifting and mobility. Additionally, you can enhance security by adding a password lock/small lock (not included) to the top cover

EASY ASSEMBLY: Our outdoor storage box features a KD (knock-down) design reminiscent of building blocks, making assembly a breeze. Just one person can easily assemble all panels together without the need for any tools

PRODUCT DIMENSIONS: This outdoor deck box boasts a 80-gallon capacity, measuring 46.3''L x 18.7''W x 23.2''H, with a net weight of 20 lbs. It can withstand a weight of up to 600 lbs, making it the ideal choice for storing small items

ADAPTABLE TO VARIOUS SCENES: Whether used as an indoor laundry storage chest or an outdoor deck box container for items like outdoor cushions, garden tools and pool accessories, this patio storage box provides abundant space. It's also versatile as a side table, yard seat, storage bench, or footrest

DURABLE IN ANY CONDITION: This outdoor deck box features an all-weather design with an aggregate resin and wood grain pattern that offers a blend of beauty and utility. It ensures protection against water, UV rays, fading, rust, peeling, and warping, requiring minimal maintenance for the years ahead

EASY TO USE: The deck storage box is designed for convenience with built-in handles on both sides, allowing easy lifting and movement. Plus, for added security, you can install a password lock/small lock (not included) on the top cover

EASY ASSEMBLY: The outdoor storage box adopts a Clip design, ensuring effortless assembly. A single person can easily put all panels together without requiring any tools

PRODUCT DIMENSIONS: Ideal for small item storage, this outdoor deck box offers a 120 Gallon capacity, dimensions of 54.25"L x 26.5"W x 24.21"H, it's the perfect choice for convenience

XL 180-gallon storage deck box great for all storage and organization needs.

Built using durable and weather resistant resin to withstand outdoor elements throughout the year

Features a locking hinge design to keep deck box held open while storing items.

Manufactured with a lock design to keep your valuables safe. (Lock sold separately)

Easy to assemble with simple instructions and all necessary tools provided.

Versatile Outdoor Storage Bin: This 150-gallon lockable deck box provides ample space for patio cushions, gardening tools, pool accessories, and more, keeping your outdoor area organized

Generous Storage Capacity: Outdoor storage box measures 61 x 28.5 x 25.4 inches (L x W x H) with a weight of 44 lbs; Doubles as a sturdy bench to comfortably sit two adults

Compact and Portable: Hydraulic pistons enable a soft-close lid for smooth, easy access, while built-in side handles allow effortless portability when needed

Durable Construction: Made from all-weather resin, this waterproof bin resists rust, peeling, fading, and denting, ensuring long-lasting use in any outdoor environment

Everyday Living Made Better: Made for every household, Keter is the leading provider of high-quality, durable, and stylish storage and furniture solutions that elevate the outdoor experience

XL 180 gallon storage capacity ideal for large cushions, garden tools, sports equipment, and pool supplies

Protects contents from thieves, weather, nosy neighbors, and stray animals. Keep property private, hidden, and secure

Durable steel frame lockable lid protects against backyard patio pirates. Hinge holds lid open safely

Waterproof design with UV-protected, double wall panels. Tan frame and brown lid complement home exteriors

Maximize storage space with ideal dimensions: 57.71" W x 27.95" D x 29.5" H exterior & 54.5" W x 25.5" D x 27.5" H interior

Rigid Dual-Wall High-Density Polyethylene (HDPE) Construction | Rust-resistant stainless steel hardware

Product Dimensions: External – 60” l x 24” w x 26.5” h. | Internal – 57” l x 20.7” w x 23.7” h | Capacity – 130 gallons. weight capacity – 900 lbs. diagonal length (across box) – 60”

Two adjustable steel anchor loops for securing your dock box

Weather-resistant build to withstand the elements. can sit over any type of surface

Controlled spring-hinge lid opens greater than 90° – won’t slam shut. can be used as a bench

Lockable lid (lock not included). Easy straight-forward assembly

DIMENSIONS: Exterior: 45. 9 in. W x 17. 4 in. D x 22. 2 in. H / Interior: 44. 6 in. W x 15. 6 in. D x 20 in. H

IDEAL OUTDOOR STORAGE BOX: Perfect storage capacity can hold up to 71 gallons

RESIN CONSTRUCTION: It's made out of all weather-resistant resin with an appealing wood-look texture

DURABLE AND STRONG: Weather-resistant polypropylene construction prevents rusting, peeling and denting - unlike real wood

EXTRA SEATING: Provides comfortable bench seating with a weight capacity of 485 lbs

Multipurpose Elegance: Store everything from garden tools and equipment to furniture cushions and more in this Borneo storage box—a multifunctional, wicker rattan-style solution for your space.

2-in-1 Convenience: With a 110-gallon capacity, external dimensions of 51 x 27.6 x 24.6 inches (L x W x H), and a 220-pound loading capacity, this doubles as a deck chair that comfortably seats two adults.

Innovatively Safe: This lockable storage has a smooth lid operation with an automatic easy-opening mechanism and hydraulic pistons ensures a soft close, preventing pinched fingers for added safety.

Durable & Weather-Resistant: Made from polypropylene resin, this storage unit withstands severe weather without fading, peeling, rotting, or rusting.

Made For Your Life: For over 75 years, Keter has invented, created, designed, and built products inspired by how people live to make their day-to-day lives better. Innovation has been at the heart of our success, enabling us to design lifestyle solutions for in and around the home in ways only WE can.

IDEALSTORAGE: Storage capacity of 50 gallons is perfect for garage and covered patio storage

RECOMMENDED USE: Store outdoor patio dining cushions, pool accessories, and beach towels in garage or covered patio space

RESIN CONSTRUCTION: Made from resin to ensure its durability from rusting, peeling, fading and denting.

EXTRA SEATING: Provides convenient seating to any occasion

LOCKABLE lid for extra safety and security for your belongings

EASY ASSEMBLY: Ready to assemble in under 10 minutes with no tools required

Spacious and Versatile: The deck box can store up to 100 gallons of items, such as patio furniture, pool accessories, garden tools, and sports equipment. You can also use it as a bench to seat two people comfortably, with a weight capacity of 660 lbs.

Durable and Weather-Resistant: The deck box is made of high-quality resin material that is waterproof, rust-proof, and weather-resistant. It can withstand harsh weather conditions and keep your items safe and dry.

Secure and convenient: The deck box features a lockable lid for extra security, and a hydraulic rod for easy opening and closing. You can access your items quickly and easily, without worrying about losing them or damaging them.

Elegant and stylish: The deck box has a rattan design that adds a touch of elegance to your outdoor decor. It comes in two colors, brown and grey, to match your preference and style.

Easy to assemble and maintain: The deck box is easy to assemble, with no special tools required. Just follow the simple instructions and you will have a sturdy and stylish storage box in no time. The deck box is also easy to clean, with a wipeable surface that resists stains and dirt.

[Large capacity] A 150-Gallon Storage Deck Box provides ample storage space and can easily accommodate a large number of outdoor supplies, tools, equipment and more. Roof load capacity 200 lbs. Able to meet your outdoor storage needs. Product does not include shelves.

[High Quality Material] Outdoor Storage Cabinet made of high-density polyethylene resin material, which can resist the erosion of bad weather and maintain the stability of long-term use. Waterproof performance can protect the internal items from moisture and damage.

[Safe Storage] Our storage shed is double protected by foot switch and top magnet, the foot switch with bottom pin can be easily locked and not easy to open by just stepping on it with your foot without squatting. It can prevent pets from entering the storage room.

[Practical and stylish] Side armrests help you move the storage cabinets with ease. Not only is this Storage cabinet an ideal storage solution, its elegant design and simplicity complements any backyard, patio, garden or deck.

[Easy to Assemble] Measuring 47.6 in. L x 25.4 in. W x 37 in. H. The cabinet can be easily assembled with a few tools, and it is easy to clean and extremely low maintenance.

Dimensions: With 121 gallons of storage space,measuring 47.2" x 24" x 24.8", this outdoor deck box can hold bulky items, making it suitable as an outdoor cushion storage box, outdoor patio storage box, or storage bench. Perfect for storing cushions, pool supplies, garden tools,or delivery box, it meets your needs for both patio and deck storage.

Durable Resin Construction: Made from high-quality resin, this outdoor storage box is built to last. It’s weather-resistant, waterproof, and UV-protected, making it ideal for use as a cushion storage box for patio, deck storage box, or outdoor storage bin. Perfect for all your outdoor tool storage and furniture needs

Stylish Rattan Weave Appearance: The elegant rattan design enhances any outdoor space, making it a stylish addition to your patio storage box collection or as part of your outdoor furniture with storage. It seamlessly blends with various outdoor decors

Lockable and Secure: Featuring a lockable lid ( padlock not included ), this outdoor storage bin provides added security for your belongings. Whether used as an outdoor furniture storage solution or a pool storage box, it ensures peace of mind against theft and weather damage.

Easy Assembly: No tools are required for quick and simple assembly, so you can start using your waterproof storage box in no time. This waterproof deck box is designed for convenience and efficiency

The product is not suitable for children aged 12 and under.