15 Best Black Deck Boxes, Compared
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You need the best black deck boxes that fit your patio size and storage needs. We compared 15 models using only the specifications published on the listings. The ATMELT 380 Gallon Resin Deck Box with Support Rod leads because its 380-gallon capacity and 68.7-inch length offer maximum volume for bulky gear. Each pick highlights a specific spec advantage, from gas struts to double-wall construction. This guide helps you decide which dimensions and features match your outdoor space.
Quick picks
The best fit for you
- You want the largest capacity box on the list ATMELT 380 Gallon Resin Deck Box with Support Rod Its 380-gallon capacity and 68.7-inch length provide maximum storage volume.
- You need a lockable box with gas strut support EFU 380 Gal Resin Deck Box with Gas Struts This 380-gallon model features a lockable lid and gas struts for easy opening.
- You need a compact box for small patios Devoko 80 Gallon Black Deck Box Its 80-gallon capacity and 22.6-inch width fit tight outdoor spaces.
- You want the strongest seating surface for heavy users Yardgrace 180 Gallon Resin Deck Box This 180-gallon box supports up to 1200 pounds of weight.
Our 15 picks
ATMELT 380 Gallon Resin Deck Box with Support Rod
Best for: large weather-resistant patio storage that seats
- Color
- Black (what this guide is about)
- Storage Capacity
- 410 gal
- Exterior Dimensions
- 68.7 x 33.2 x 34.7 in
- Material
- Polypropylene resin
- Lockable
- Lockable
- Seating Capacity
- Seating bench
View on Amazon: ATMELT 380 Gallon Resin Deck Box with Support Rod
The ATMELT 380 Gallon Resin Deck Box is a black polypropylene resin storage box with a support rod and a 380-gallon capacity. Its 68.7 x 33.2 x 34.7 inch exterior doubles as a seating bench. It is water resistant and UV protected, with a ventilated interior to keep contents dry. It suits you if you need large, weather-ready storage that also provides extra seating on a patio or deck.
Pros
- 380-gallon capacity in a 68.7 x 33.2 x 34.7 inch resin body.
- Polypropylene resin construction resists rust, dents, and peeling.
- Water resistant with UV protection and a ventilated interior.
- Support rod holds the lid open for loading and unloading.
- Snap-on assembly needs no complex tools.
Cons
- No lock or lockable latch is listed.
- No remote or gas strut is listed; the lid uses a support rod.
- No cushion or seat pad is included.
Good fit if
- You need a large 380-gallon box for patio gear, pool items, or toys.
- You want a storage box that also works as a seating bench.
- You prefer a low-maintenance resin box that will not rust or dent.
Skip if
- You need a lockable storage box to secure valuables.
- You want a smaller box for tight spaces.
- You prefer a lid that opens with a gas strut instead of a support rod.
Verdict: ATMELT 380 Gallon Resin Deck Box offers a large, weather-resistant resin storage bench with a support rod lid. It is a practical choice if you need high capacity and seating, but it lacks a lock and a gas strut.
EFU 380 Gal Resin Deck Box with Gas Struts
Best for: large patios needing lockable storage and seating
- Color
- Black (what this guide is about)
- Storage Capacity
- 380 gal
- Exterior Dimensions
- 32.2 x 57.9 x 33.7 in
- Material
- Resin
- Lockable
- Yes (padlock hole)
- Lid Support
- Gas struts
The EFU 380 Gal Gen 2 is a black resin deck box with a 380-gallon capacity and a 300-lb seating rating. Gas struts hold the lid open, and a padlock hole lets you secure the contents. The scratch-resistant resin is waterproof, dust-proof, and fade-resistant. Its 32.2 x 57.9 x 33.7-inch footprint suits large patios where you need both storage and a place to sit.
Pros
- 380-gallon storage capacity in a black resin body
- Gas struts keep the lid open for loading and unloading
- 300-lb seating capacity lets it double as a bench
- Padlock hole for adding your own lock
- Waterproof, dust-proof, and fade-resistant resin surface
Cons
- Padlock is not included; you need your own to use the lockable feature
- At 57.9 inches wide, it needs a large footprint on the deck or patio
- Assembly is required, and the listing notes possible missing parts or assembly issues
Good fit if
- You need a large 380-gallon box for tools, toys, or patio gear
- You want a deck box that also works as a bench for up to 300 lbs
- You prefer a lockable box with a padlock hole for added security
Skip if
- You have a small patio and need a compact box
- You want a lock included rather than using your own padlock
Verdict: EFU 380 Gal Resin Deck Box with Gas Struts is a large, lockable resin box that doubles as a bench. It fits buyers who need maximum capacity and a seating surface, and who can supply their own padlock.
EFU 340 Gallon Resin Deck Box
Best for: Large patios needing storage and seating
- Color
- Black (what this guide is about)
- Storage Capacity
- 325 gal
- Exterior Dimensions
- 57.9 x 32.2 x 33.7 in
- Material
- PP resin
- Lockable
- Lockable lid
- Seating Capacity
- 3 adults
This EFU deck box is a 340-gallon resin box in black with a woodgrain effect. The lid locks and uses an iron rod plus two piston hinges, and steel supports let it seat up to three adults. It is weatherproof and UV protected, with water leakage holes for drainage. It suits large patios that need both storage and extra seating.
Pros
- 340-gallon capacity in a 57.9 x 32.2 x 33.7 in body
- Seats up to three adults on steel supports
- Lockable lid with iron rod and two piston hinges
- PP resin with woodgrain effect resists rust, dents and peeling
- Weatherproof and UV protected, with water leakage holes for drainage
Cons
- No remote or gas strut listed beyond the rod and piston hinges
- Assembly required through the KD design
- At 8.82 pounds, the box is light for its size and may shift when empty
Good fit if
- You want one box that stores gear and seats up to three adults
- You need a weatherproof, UV protected box for a pool or patio
- You prefer a black resin finish with a woodgrain effect
Skip if
- You want a storage box that arrives fully assembled
- You need a smaller footprint than the 57.9 in length
- You want a box with a remote or powered opening
Verdict: EFU 340 Gallon Resin Deck Box, Black pairs a large 340-gallon capacity with seating for up to three adults. Its lockable lid, piston hinges and weatherproof resin build make it a practical pick for a busy patio.
GULAIMOAO 100 Gallon Black Resin Deck Box
Best for: patios needing storage and seating
- Color
- Black (what this guide is about)
- Storage Capacity
- 100 Gallon
- Exterior Dimensions
- 47.8 x 21.3 x 24.4 in
- Material
- Resin
- Lockable
- Yes (lock not included)
- Seating Capacity
- Up to 600 lbs
The GULAIMOAO 100 Gallon deck box is a black resin storage box measuring 47.8 by 21.3 by 24.4 inches. It holds 100 gallons, locks with a padlock you supply, and doubles as a bench rated for 600 pounds. Side handles and a hinged lid make access easy. It suits patios and gardens where you want storage plus extra seating.
Pros
- 100-gallon capacity in a 47.8 x 21.3 x 24.4 inch footprint
- Resin build that is weatherproof and fade-resistant
- Lockable lid design, lock not included
- Seating capacity of 600 pounds
- Side handles and hinged lid for easy access and moving
Cons
- Lock is not included
- No wheels or casters listed
- Assembly required, though no tools are needed
Good fit if
- You need a 100-gallon box for patio or garden items
- You want storage that doubles as a bench for up to 600 pounds
- You prefer a black resin box with side handles
Skip if
- You need a larger capacity than 100 gallons
- You want a lock included with the box
- You need a box that can be rolled when full
Verdict: GULAIMOAO 100 Gallon Black Resin Deck Box gives you 100 gallons of weatherproof resin storage with a 600-pound seating rating and a lockable lid. It is a practical pick if you want a black deck box that also works as a bench.
Decksplore 150 Gallon Black Resin Deck Box
Best for: Small patios needing secure, compact storage
- Color
- Black (what this guide is about)
- Storage Capacity
- 150 Gallon
- Exterior Dimensions
- 54.3 x 26.5 x 24.2 in.
- Material
- Synthetic plastic
- Seating Capacity
- 1-2 adults
- Lid Support
- Air rods
This Decksplore box offers 150 gallons of storage in a compact 54.3-inch footprint. Made from UV-resistant resin, it withstands outdoor weather while remaining waterproof. The lid lifts easily with gas struts and includes a lockable design for security. You can also use the sturdy top as a seat for one or two adults. It fits well in patios or gardens where space is limited.
Pros
- 150-gallon resin capacity
- Waterproof and UV-resistant material
- Gas struts for easy lid operation
- Lockable for added security
- Functions as a 1-2 person seat
Cons
- 150-gallon capacity is smaller than many competitors
- No double-wall insulation listed
- Single-wall resin construction
Good fit if
- You need a smaller footprint for tight patio spaces
- You want a box that doubles as seating
- You prioritize easy opening with gas struts
Skip if
- You require more than 150 gallons of storage
- You need double-wall insulation for temperature control
- You prefer a larger bench-style box
Verdict: Decksplore 150 Gallon Black Resin Deck Box is a compact, secure option for users with limited patio space who value easy lid operation and seating utility.
Yardgrace 180 Gallon Resin Deck Box
Best for: storage and bench seating in one
- Color
- Black (what this guide is about)
- Storage Capacity
- 180 gal
- Exterior Dimensions
- 54.25 x 26.5 x 28.74 in
- Material
- Resin
- Lockable
- Yes, lockable lid
- Seating Capacity
- 1200 lbs, 2-person bench
The Yardgrace 180 Gallon Deck Box is a black resin storage box that doubles as a two-person bench seat. Its 54.25 x 26.5 x 28.74-inch body holds patio cushions, tools, or pool gear. The lid is lockable and uses a hydraulic lift. The 1200-pound seat capacity lets you sit on it. It suits anyone who wants storage and extra seating in one piece.
Pros
- 180-gallon capacity in a 54.25 x 26.5 x 28.74-inch resin body
- 1200-pound seat capacity supports two people as a bench
- Lockable lid with hydraulic lift for smooth opening and closing
- Waterproof, anti-fading, and UV-resistant resin construction
- Two side handles make the box easier to move
Cons
- No remote or smart features are listed
- Assembly is required, though the number of sections is not specified
- At 34.3 pounds, it is not lightweight for one person to reposition often
Good fit if
- You want a deck box that also serves as a two-person bench seat
- You need a lockable lid to keep stored items secure
- You want a hydraulic lift for controlled opening and closing
Skip if
- You prefer a deck box without a seating function
- You want a smaller or lighter box for easy carrying
Verdict: Yardgrace 180 Gallon Resin Deck Box with Bench Seat gives you lockable, weather-resistant storage and a 1200-pound seat in one unit. Its hydraulic lid and side handles make daily use straightforward.
YITAHOME 300 Gallon Double-Wall Resin Deck Box
Best for: large patios needing storage and seating
- Color
- Black (what this guide is about)
- Storage Capacity
- 300 Gallon
- Exterior Dimensions
- 60.6 x 33.5 x 33.1 in
- Material
- Double-wall resin
- Lid Support
- Gas struts
- Weather Resistance
- Waterproof
View on Amazon: YITAHOME 300 Gallon Double-Wall Resin Deck Box
This is a 300-gallon black resin deck box built with double-wall panels, so it resists rust, fading and rain without much upkeep. The lid runs on gas struts and closes slowly, and it locks if you add your own lock. Exterior dimensions are 60.6 x 33.5 x 33.1 inches. The flat top doubles as a bench or side table, which suits patios that need seating and bulk storage in the same footprint.
Pros
- 300-gallon interior holds bulky cushions, tools and pool gear
- Double-wall resin is waterproof, rustproof and fade-resistant
- Gas struts let the lid close slowly and softly
- Lockable lid with built-in side handles for moving it
- Flat top works as a bench or side table
Cons
- Lock is not included, so you supply your own
- Modular assembly takes two people about an hour
- No wheels listed, so moving it relies on the side handles
Good fit if
- You want a single box for large cushions and pool equipment
- You want a deck box that also works as extra seating or a side table
- You prefer a resin build that needs no painting or sealing
Skip if
- You want a box that arrives fully assembled
- You need a lock included with the lid
- You want a smaller footprint for a tight patio corner
Verdict: YITAHOME 300 Gallon Double-Wall Deck Box pairs the largest capacity in this guide with a gas-strut lid and a flat top you can sit on. It suits large patios and garages where you want one box to store bulky gear and double as seating.
DRATO 180 Gallon Resin Deck Box
Best for: storing cushions and seating
- Color
- Black (what this guide is about)
- Storage Capacity
- 180 gal
- Exterior Dimensions
- 54.3 x 26.5 x 28.7 in
- Material
- Resin
- Lockable
- Lockable lid
- Seating Capacity
- Extra seating
This DRATO storage box offers 180 gallons of capacity for patio cushions and garden tools. It is built from durable, waterproof resin to withstand outdoor weather. The flat lid provides extra seating for two people. It features a lockable lid to secure your items. The exterior dimensions are 54.3 x 26.5 x 28.7 inches. It is a practical choice for organizing larger outdoor spaces.
Pros
- 180-gallon storage capacity
- Waterproof resin construction
- Lockable lid design
- Functions as extra seating
Cons
- No internal shelf included
- Single lid opening only
- Heavy resin build limits portability
Good fit if
- You need to store bulky cushions
- You want extra bench seating
- You require a lockable lid
Skip if
- You need internal organization shelves
- You prefer a smaller footprint
- You want a lightweight box
Verdict: DRATO 180 Gal Resin Deck Box fits users who need large capacity and seating. It secures items well for patios with space.
Devoko 80 Gallon Black Deck Box
Best for: small patios needing bench seating
- Color
- Black (what this guide is about)
- Storage Capacity
- 80 gal
- Exterior Dimensions
- 52.8 x 22.6 x 32.3 in
- Weather Resistance
- Waterproof
- Features
- Lockable Doors, Waterproof
- Recommended Use
- Garden Tools, Patio Furniture, Garden, Patio, Outdoors, Cushions
This 80-gallon deck box offers a compact footprint for smaller patios. It measures 52.8 inches long and 22.6 inches wide, fitting into tight spaces. The unit weighs 39.1 pounds and includes a removable cushion for seating. It is waterproof and lockable, keeping your items secure. You should choose this if you need moderate storage that also serves as a bench for two or three people.
Pros
- 80-gallon interior capacity for moderate storage needs
- Waterproof and lockable construction for security
- Includes removable cushion for comfortable seating
- Reinforced with three steel bars for added strength
- Compact exterior dimensions save patio space
Cons
- 80-gallon capacity is significantly smaller than most competitors
- Weighs 39.1 pounds, making it heavier to move
- Interior height is limited to 16.9 inches
Good fit if
- You have a small patio with limited floor space
- You need a seat that doubles as storage
- You want to store cushions or pool accessories
Skip if
- You need to store large items like grills
- You require seating for more than three people
- You want a box with a much larger volume
Verdict: Devoko 80 Gallon Black Deck Box is a space-saving option for those who prioritize compact dimensions and dual-purpose seating over maximum storage volume.
PatioZen 180 Gallon Resin Deck Box
Best for: Patio storage that doubles as seating
- Color
- Black (what this guide is about)
- Storage Capacity
- 180 gal
- Exterior Dimensions
- 55.51 x 28.58 x 28.62 in
- Material
- Aggregate resin, wood grain pattern
- Seating Capacity
- Up to 680 lbs
- Weather Resistance
- Waterproof, UV, fade and warp resistant
The PatioZen 180 Gallon Resin Deck Box is a black resin storage box with a wood grain pattern. It measures 55.51 by 28.58 by 28.62 inches and holds 180 gallons. The lid supports up to 680 pounds, so it can double as a bench or side table. Built-in handles on both sides help you move it. It is lockable with a small lock you add yourself. This box suits patio storage for cushions, tools, and pool gear.
Pros
- 180-gallon capacity with exterior dimensions of 55.51 by 28.58 by 28.62 inches
- Seating capacity up to 680 pounds
- Aggregate resin with wood grain pattern is waterproof, UV, fade and warp resistant
- Built-in handles on both sides for lifting and moving
- Lockable top cover accepts a password lock or small lock (not included)
Cons
- Lock not included, so you must supply your own
- Assembly required, though no tools are needed
- Weighs 45 pounds, which may be heavy to move alone when loaded
Good fit if
- You want a black resin deck box that can also serve as a bench or side table
- You need 180 gallons of weather-resistant storage for cushions, tools, or pool gear
- You prefer a box with built-in handles for repositioning
Skip if
- You need a lock included with the box
- You want a larger capacity than 180 gallons
- You prefer a box that does not require assembly
Verdict: PatioZen 180 Gallon Resin Deck Box combines a 180-gallon capacity, a 680-pound seating rating, and all-weather resin in a black finish. It is a practical choice if you want a lockable, movable storage bench for your patio.
KAMABOKO 230 Gallon Resin Deck Box
Best for: Large lockable black patio storage
- Color
- Black (what this guide is about)
- Storage Capacity
- 230 Gallon
- Exterior Dimensions
- 60.8 x 28.4 x 29.2 in
- Material
- Resin
- Lid Support
- Hydraulic rod
- Weather Resistance
- Waterproof, UV-resistant
This KAMABOKO deck box holds 230 gallons in a 60.8 x 28.4 x 29.2 inch resin body. The lid locks, and the resin is waterproof and UV-resistant. A removable divider splits the space so you can sort tools, cushions and pool supplies. Built-in handles let you lift and move it. It suits a patio or backyard that needs a large, weather-ready black box that also works as a bench or side table.
Pros
- 230 gallon capacity in a 60.8 x 28.4 x 29.2 inch footprint
- Waterproof and UV-resistant resin resists rain, moisture, fading and cracking
- Lockable lid plus built-in handles for security and moving
- Removable divider creates separate compartments for sorting
- Panels connect without complicated tools for quick assembly
Cons
- No cushion or seat pad listed, so bench use is on the bare lid
- No remote or gas strut listed, so the lid is opened by hand
- Assembly of the connecting panels is required before use
Good fit if
- You want a large 230 gallon box for cushions, tools and pool supplies
- You need a lockable, waterproof resin box that stays outdoors
- You want a removable divider to keep stored items sorted
Skip if
- You want a box that arrives fully assembled
- You need a lid that opens with a gas strut or remote
- You want a smaller box for tight spaces
Verdict: KAMABOKO 230 Gallon Resin Deck Box pairs a large 230 gallon capacity with a lockable, waterproof and UV-resistant resin body. The removable divider and built-in handles make it a practical black storage box for a patio or backyard.
Flamaker 120 Gallon Resin Deck Box
Best for: mid-size lockable seating and storage
- Color
- Black (what this guide is about)
- Storage Capacity
- 120 gal
- Exterior Dimensions
- 56 x 26.7 x 24 in
- Material
- Resin
- Lockable
- Yes (lock not included)
- Lid Support
- Hydraulic rods
The Flamaker 120 Gallon Deck Box is a black resin storage box with a 120-gallon capacity and exterior dimensions of 56 x 26.7 x 24 inches. Its weatherproof resin construction resists water, UV and fading, and the reinforced lid supports up to 600 pounds for seating for two. Soft-close hydraulic rods prevent sudden lid drops. It suits anyone who needs mid-size outdoor storage that doubles as a bench.
Pros
- 120-gallon capacity holds pool gear, cushions and tools
- Weatherproof resin resists water, UV and fading
- Reinforced lid supports 600 lbs for two-person seating
- Soft-close hydraulic rods for controlled opening and closing
- Lockable design with lock not included
Cons
- Lock is not included
- Assembly required with hardware and instructions provided
- At 24 inches tall, it sits lower than taller models in the line
Good fit if
- You need a mid-size deck box that also works as a bench
- You want a lockable storage box for patio cushions and pool gear
- You prefer a soft-close lid that will not slam shut
Skip if
- You need a lock included with the box
- You want a taller storage unit for standing access
- You need more than 120 gallons of capacity
Verdict: Flamaker 120 Gallon Black Deck Box combines a 120-gallon capacity with a 600-pound seating rating and soft-close hydraulic rods. It is a practical choice if you want a lockable, weatherproof box that doubles as a bench, though the lock is not included.
KFY 280 Gallon Resin Deck Box with Hydraulic Rod
Best for: large, weather-ready patio storage
- Color
- Black (what this guide is about)
- Storage Capacity
- 280 gal
- Exterior Dimensions
- 58.44 x 32.56 x 33.99 in
- Material
- Resin, 0.08 in panels
- Lockable
- Built-in locking mechanism
- Seating Capacity
- Up to 1000 lbs
View on Amazon: KFY 280 Gallon Resin Deck Box with Hydraulic Rod
This KFY deck box is a 280-gallon resin storage box in black. It measures 58.44 by 32.56 by 33.99 inches and uses 0.08-inch panels. The lid runs on a hydraulic rod, and the box is waterproof and UV resistant. A built-in lock adds security. It suits you if you need large, weather-ready storage that can double as seating up to 1000 lbs.
Pros
- 280-gallon capacity holds patio cushions, tools, and pool accessories
- Waterproof resin with UV resistance tested for over 1000 hours
- Hydraulic rod supports the lid and reduces pinching risk
- Reinforced with metal rods and internal supports for up to 1000 lbs
- Tool-free assembly in about 20 minutes with ergonomic side handles
Cons
- No remote or smart features are listed
- Assembly is required, though no tools are needed
- Only black and grey color options are available
Good fit if
- You need a large 280-gallon box for bulky outdoor items
- You want a waterproof and UV-resistant storage box for year-round use
- You want a lockable box that can also serve as a bench
Skip if
- You prefer a smaller deck box for tight spaces
- You want a storage box that arrives fully assembled
- You need a model with wheels or a remote control
Verdict: KFY 280 Gallon UV Resistant Resin Deck Box offers a large, weather-ready storage option with a hydraulic lid and lockable design. Its 280-gallon capacity and 1000-lb seating limit make it a practical choice for patios and gardens.
Greesum 100 Gallon Resin Deck Box with Cushion
Best for: small patios needing storage and a seat
- Color
- Black (what this guide is about)
- Storage Capacity
- 100 gal
- Exterior Dimensions
- 48 x 26.8 x 22.4 in
- Material
- Resin
- Lid Support
- Hydraulic holder
- Weather Resistance
- Waterproof, UV resistant
View on Amazon: Greesum 100 Gallon Resin Deck Box with Cushion
The Greesum 100 Gallon Resin Deck Box is a black resin storage box with a removable cushion, so it doubles as a stool. It measures 48 x 26.8 x 22.4 inches and weighs 34.2 pounds. The resin is waterproof and UV-resistant. A hydraulic holder and support bar keep the lid steady. A lockable hole lets you add your own lock. It suits smaller patios where you want storage and a seat in one.
Pros
- 100-gallon capacity holds garden tools, cushions or pillows.
- Waterproof and UV-resistant resin resists fading and weather.
- Hydraulic holder and support bar keep the lid open safely.
- Removable thick cushion lets you use the box as a stool.
- Lockable hole accepts a lock you provide.
Cons
- Lock is not included; you must buy one separately.
- At 22.4 inches high, it is lower than some taller models on this list.
- Assembly of the resin panels is required.
Good fit if
- You want a storage box that also works as a seat.
- You need a compact 100-gallon size for a smaller deck or patio.
- You prefer a black resin box that resists fading and water.
Skip if
- You need a larger capacity than 100 gallons.
- You want a lock included with the box.
- You prefer a taller deck box for easier access.
Verdict: Greesum 100 Gallon Resin Deck Box with Cushion combines storage and seating in a compact black resin build. It is a practical choice if you want a smaller lockable box with a cushion and do not mind supplying your own lock.
Decksplore 270 Gallon Resin Deck Box
Best for: large patio storage with security
- Color
- Black (what this guide is about)
- Storage Capacity
- 270 gal
- Exterior Dimensions
- 57.9 x 32.2 x 33.7 in
- Material
- Resin
- Lockable
- Lockable latches
- Handles
- Built-in side handles
This Decksplore unit offers 270 gallons of waterproof resin storage in a black finish. Its exterior dimensions measure 57.9 by 32.2 by 33.7 inches, providing ample space for patio cushions or pool gear. The box features lockable latches for security and built-in side handles for portability. It is UV resistant and requires no tools for assembly. This model suits you if you need a large, secure container that doubles as a bench.
Pros
- 270 gallon storage capacity
- Lockable latches for security
- Built-in side handles
- Tool-free snap-together assembly
- UV resistant resin construction
Cons
- Heavier at 56 pounds than smaller 100-gallon models
- Fixed height of 33.7 inches limits low-profile use
- No mention of a removable or included cushion
Good fit if
- You need high-capacity storage for pool or patio items
- You want a lockable box for valuables
- You prefer tool-free assembly
Skip if
- You require a very low-profile box under 25 inches tall
- You need a smaller 80-gallon footprint
- You want a built-in cushion included in the base price
Verdict: Decksplore 270 Gallon Resin Deck Box is a secure, high-capacity option for users who prioritize volume and easy assembly over a compact footprint.
Specifications side by side
| Spec | ATMELT 380 Gallon Resin Deck Box with Support Rod | EFU 380 Gal Resin Deck Box with Gas Struts | EFU 340 Gallon Resin Deck Box | GULAIMOAO 100 Gallon Black Resin Deck Box | Decksplore 150 Gallon Black Resin Deck Box | Yardgrace 180 Gallon Resin Deck Box | YITAHOME 300 Gallon Double-Wall Resin Deck Box | DRATO 180 Gallon Resin Deck Box | Devoko 80 Gallon Black Deck Box | PatioZen 180 Gallon Resin Deck Box | KAMABOKO 230 Gallon Resin Deck Box | Flamaker 120 Gallon Resin Deck Box | KFY 280 Gallon Resin Deck Box with Hydraulic Rod | Greesum 100 Gallon Resin Deck Box with Cushion | Decksplore 270 Gallon Resin Deck Box |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Storage Capacity | 410 gal | 380 gal | 325 gal | 100 Gallon | 150 Gallon | 180 gal | 300 Gallon | 180 gal | 80 gal | 180 gal | 230 Gallon | 120 gal | 280 gal | 100 gal | 270 gal |
| Exterior Dimensions | 68.7 x 33.2 x 34.7 in | 32.2 x 57.9 x 33.7 in | 57.9 x 32.2 x 33.7 in | 47.8 x 21.3 x 24.4 in | 54.3 x 26.5 x 24.2 in. | 54.25 x 26.5 x 28.74 in | 60.6 x 33.5 x 33.1 in | 54.3 x 26.5 x 28.7 in | 52.8 x 22.6 x 32.3 in | 55.51 x 28.58 x 28.62 in | 60.8 x 28.4 x 29.2 in | 56 x 26.7 x 24 in | 58.44 x 32.56 x 33.99 in | 48 x 26.8 x 22.4 in | 57.9 x 32.2 x 33.7 in |
| Material | Polypropylene resin | Resin | PP resin | Resin | Synthetic plastic | Resin | Double-wall resin | Resin | not specified | Aggregate resin, wood grain pattern | Resin | Resin | Resin, 0.08 in panels | Resin | Resin |
| Lockable | Lockable | Yes (padlock hole) | Lockable lid | Yes (lock not included) | not specified | Yes, lockable lid | not specified | Lockable lid | not specified | not specified | not specified | Yes (lock not included) | Built-in locking mechanism | not specified | Lockable latches |
| Seating Capacity | Seating bench | not specified | 3 adults | Up to 600 lbs | 1-2 adults | 1200 lbs, 2-person bench | not specified | Extra seating | not specified | Up to 680 lbs | not specified | not specified | Up to 1000 lbs | not specified | not specified |
| Lid Support | Support rod | Gas struts | not specified | Sturdy hinges | Air rods | Hydraulic lift | Gas struts | not specified | not specified | not specified | Hydraulic rod | Hydraulic rods | Hydraulic rod | Hydraulic holder | not specified |
| Weather Resistance | Waterproof, UV-protected | Waterproof, dust-proof | Weatherproof, UV-protected | Weatherproof, fade-resistant | Waterproof, UV-resistant, fade-resistant | Waterproof, anti-fading, UV-resistant | Waterproof | Waterproof, weatherproof | Waterproof | Waterproof, UV, fade and warp resistant | Waterproof, UV-resistant | Waterproof, weather-resistant | not specified | Waterproof, UV resistant | not specified |
| Handles | not specified | not specified | not specified | Side handles | not specified | Two side handles | Built-in side handles | not specified | not specified | Built-in handles on both sides | Built-in handles | not specified | Ergonomic side handles | not specified | Built-in side handles |
| Divider | not specified | not specified | not specified | not specified | not specified | not specified | not specified | not specified | not specified | not specified | Removable divider | not specified | not specified | not specified | not specified |
| Features | Lockable Doors, Waterproof, UV Resistant | Waterproof | Lockable Doors, Waterproof | Waterproof | Lockable Doors, Waterproof | Lockable Doors, Lid | Lockable Doors, Waterproof | Lockable Doors, Waterproof, Lid | Lockable Doors, Waterproof | Lockable Doors, Waterproof | Lockable Doors, Waterproof | Lockable Doors, Waterproof | Waterproof, UV Resistant | Lockable Doors, UV Resistant | Lockable Doors, Waterproof, UV Resistant |
| Capacity | 380 Gallon | 380 Gallon | not specified | not specified | not specified | not specified | 300 Gallon | not specified | 80 Gallon | not specified | 230 Gallon | not specified | not specified | not specified | not specified |
| Recommended Use | Garden Tools, Garden, Patio, Outdoors | Outdoors | Patio, Outdoors | Patio, Outdoors | Garden Tools, Patio Furniture, Garden, Patio, Outdoors | Garden, Patio, Outdoors, Pool | Garden Tools, Garden, Outdoors, Pool, Cushions | Garden Tools, Garden, Patio, Outdoors, Pool, Cushions | Garden Tools, Patio Furniture, Garden, Patio, Outdoors, Cushions | Garden Tools, Garden, Patio, Outdoors | Garden, Patio, Outdoors | Garden, Patio, Outdoors, Cushions | Garden, Patio, Outdoors, Pool | Garden Tools, Patio Furniture, Garden, Patio, Pool Supplies, Outdoors, Pool | Garden Tools, Garden, Patio, Outdoors, Pool |
| Color | Black | Black | Black | Black | Black | Black | Black | Black | Black | Black | Black | Black | Black | Black | Black |
| Size | 410 Gal | 380 Gal | 325 Gallon | 100 Gallon | 150 GAL NEW | 180 Gallon | 300 Gallon | 180 Gallon | 80 Gallon with Cushion | 180 Gallon | 230 Gallon | 120 Gallon | 280 Gallon | 100 Gallon with Cushion | 270 Gallon |
| Dimensions | 68.7 × 33.2 × 34.7 inches | 32.2 × 57.9 × 33.7 inches | 57.9 × 32.2 × 33.7 inches | 47.8 × 21.3 × 24.4 inches | 54.3 × 26.5 × 24.2 inches | 54.3 × 26.5 × 28.7 inches | 46.5 × 33.5 × 33.1 inches | 54.3 × 26.5 × 28.7 inches | 22.6 × 52.8 × 32.3 inches | 55.5 × 28.6 × 28.6 inches | 60.8 × 28.4 × 29.2 inches | 56 × 26.7 × 24 inches | 58.4 × 32.6 × 34 inches | 48 × 26.8 × 22.4 inches | 57.9 × 32.2 × 33.7 inches |
| Weight | not specified | not specified | 8.82 pounds | not specified | not specified | 34.3 pounds | 81.9 pounds | not specified | 39.1 pounds | 45 pounds | not specified | 41 pounds | not specified | 34.2 pounds | 56 pounds |
| Model | A109A | C109C | A122A | AMZ-YXB-TT026-BK | BSBDN120GBK1-New | Deck Box | MAYIHq7C8Q | DR-33-150G-094A-Black | D250431 | PZ-BT | TT002-BK | VCAPSB1450 | not specified | GS-PSB22 | not specified |
If you store hand tools instead of patio cushions, review spec comparisons for the best black tool boxes.
How to Choose Your Black Deck Box
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Check Material Durability
All listed options use resin, a plastic material chosen for its resistance to moisture and rot. This makes them suitable for outdoor environments where wood might decay. You do not need to worry about rust or insect damage with these models. The black finish on each box provides a uniform look for your patio. Ensure the resin is rated for outdoor use to prevent fading over time. This material choice simplifies maintenance, as you can simply wipe them down when needed.
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Match Capacity to Needs
Capacity ranges from 80 to 380 gallons in this guide. If you store large patio furniture sets, choose a model like the ATMELT 380 Gallon box. For smaller items like garden tools or cushions, a 100-gallon option such as the GULAIMOAO model may suffice. Consider your current storage volume and add a buffer for future purchases. Larger capacities offer more versatility but require more floor space. Select the size that fits your available area without overcrowding the patio.
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Verify Seating Weight
Many boxes double as benches, but weight limits vary. The Yardgrace 180 Gallon box supports up to 1200 pounds, making it suitable for multiple adults. The GULAIMOAO 100 Gallon box supports 600 pounds. Check the seating rating if you plan to sit on the lid frequently. Higher ratings indicate stronger internal structures and thicker lids. This feature adds value if you need extra seating during gatherings. Ensure the box is stable and level before sitting to prevent tipping.
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Prioritize Lid Mechanisms
Lid operation affects daily convenience. The EFU 380 Gal box includes gas struts to hold the lid open automatically. The KFY 280 Gallon box uses hydraulic rods for similar ease. These mechanisms prevent the lid from slamming shut and protect your fingers. If you prefer manual operation, the ATMELT 380 Gallon box uses a support rod. Consider your physical ability to lift heavy lids. Gas or hydraulic struts reduce effort significantly, especially for larger, heavier boxes.
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Ensure Lockable Security
Security is vital for outdoor storage. The EFU 380 Gal box and the Decksplore 150 Gallon box feature lockable lids. You must supply your own padlock for these models. The ATMELT 380 Gallon box lacks a locking mechanism, so it is less secure. If you store valuable items, prioritize a box with a built-in lock or compatible latch. This prevents unauthorized access to your patio furniture or tools. Check the lock type to ensure it fits standard padlocks for maximum security.
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Consider UV Resistance
Sun exposure can degrade plastic over time. The KFY 280 Gallon box and the Decksplore 270 Gallon box are explicitly UV resistant. This feature helps maintain the black color and structural integrity under direct sunlight. If your patio receives full sun, choose a UV-resistant model to prevent cracking or fading. Non-UV resistant boxes may still work but could show wear faster. This spec is crucial for longevity in sunny climates. Check the attributes list to confirm this protection is included in the build.
Frequently asked questions
Which black deck box has the largest storage capacity?
The ATMELT and EFU 380 Gallon models offer the highest volume at 380 gallons each. These large units measure approximately 68.7 inches in length and 57.9 inches in width. They are designed for patios with ample floor space where maximum storage and multi-person seating are priorities.
Do these deck boxes include locks?
Most models feature lockable lids or doors, but none include a padlock. You must supply your own lock for security. The ATMELT 380 Gallon box is an exception, as it lacks a locking mechanism entirely, relying instead on a support rod for lid stability.
Can I sit on these storage boxes?
Yes, all listed models are designed to double as seating benches. They feature flat, reinforced tops rated for various weights, ranging from 600 to 1200 pounds. This dual purpose makes them practical for patios where you need extra seating for guests or family members.
Which box is best for small patios?
The Devoko 80 Gallon box is the most compact option, measuring 22.6 inches in length. It provides 80 gallons of storage while minimizing footprint. This size is ideal for tight spaces like small balconies or narrow patio areas where larger 300-gallon units would not fit.
Do any models have hydraulic or gas struts?
Several models feature hydraulic rods or gas struts to assist with opening the lid. The EFU 380 Gallon and Yardgrace 180 Gallon boxes use these mechanisms for smooth operation. The ATMELT model uses a support rod instead, which holds the lid open without hydraulic assistance.
Are these boxes waterproof?
All listed black deck boxes are described as waterproof or weather-resistant. They are made from resin, which resists moisture, rot, and rust. This construction ensures that stored items like cushions and garden tools remain dry even when exposed to rain or snow outdoors.
Which box is best for storing cushions?
The DRATO 180 Gallon box is highlighted for storing cushions due to its lockable, waterproof design and 180-gallon capacity. The Devoko 80 Gallon box also includes a cushion for seating. Both options provide secure, weatherproof environments that protect fabric items from outdoor elements.
Is there a double-wall option available?
The YITAHOME 300 Gallon box features a double-wall resin construction. This design adds structural rigidity and may offer improved insulation compared to single-wall models. It provides 300 gallons of storage and a 46.5-inch length, making it suitable for larger patios needing durable, high-volume storage.