As an Amazon Associate we earn from qualifying purchases. Affiliate disclosure

15 Best Deck Boxes Under $300, Compared

Latest update:

As an Amazon Associate we earn from qualifying purchases. Links on this page are affiliate links.

Finding the best deck boxes under $300 requires looking at the hard specs. We compared 15 models based strictly on published listing data. The ATMELT 360 Gal Resin Deck Box leads because it offers 360 gallons of capacity in a waterproof resin build. This volume handles large patio storage needs better than smaller units. Our picks focus on material, dimensions, and features like lockability or UV resistance. This guide helps you decide which size and feature set fits your outdoor space.

Quick picks

#ProductBest forPrice
1 ATMELT 360 Gal Resin Deck Box Best overall large patio storage needs Check price of ATMELT 360 Gal Resin Deck Box on Amazon
2 MAIUSCOLI 260 Gallon Resin Deck Box Also great Large outdoor storage with lockable security Check price of MAIUSCOLI 260 Gallon Resin Deck Box on Amazon
3 EFU 360 Gal Resin Deck Box with Gas Struts Best budget large waterproof outdoor storage with gas struts Check price of EFU 360 Gal Resin Deck Box with Gas Struts on Amazon
4 EFU 380 Gallon Grey Resin Deck Box Best 380 gallon Maximum storage volume and seating utility Check price of EFU 380 Gallon Grey Resin Deck Box on Amazon
5 GULAIMOAO 300 Gallon Resin Deck Box Also great Large patio storage and seating Check price of GULAIMOAO 300 Gallon Resin Deck Box on Amazon
6 Decksplore 300 Gallon Resin Deck Box Best patio furniture Large lockable patio storage that doubles as seating Check price of Decksplore 300 Gallon Resin Deck Box on Amazon
7 Yardgrace 350 Gallon Resin Deck Box Best premium large patio storage that doubles as seating Check price of Yardgrace 350 Gallon Resin Deck Box on Amazon
8 YITAHOME 300 Gallon Brown Resin Deck Box Best brown Large weather-resistant brown resin storage Check price of YITAHOME 300 Gallon Brown Resin Deck Box on Amazon
9 DRATO 310 Gallon Resin Deck Box Also great large lockable waterproof deck storage and seating Check price of DRATO 310 Gallon Resin Deck Box on Amazon
10 Fancyango 300 Gallon Resin Deck Box Also great large outdoor storage on decks and patios Check price of Fancyango 300 Gallon Resin Deck Box on Amazon
11 PatioZen 320 Gallon Resin Deck Box with Divider Best pool supplies Pool supplies and cushion storage Check price of PatioZen 320 Gallon Resin Deck Box with Divider on Amazon
12 KAMABOKO 280 Gallon Resin Deck Box Also great large patio storage that doubles as seating Check price of KAMABOKO 280 Gallon Resin Deck Box on Amazon
13 Flamaker 250 Gallon Resin Deck Box with Divider Also great Divided storage plus seating on a patio Check price of Flamaker 250 Gallon Resin Deck Box with Divider on Amazon
14 KFY 280 Gallon Resin Deck Box with Hydraulic Rod Also great large patio storage that doubles as seating Check price of KFY 280 Gallon Resin Deck Box with Hydraulic Rod on Amazon
15 Decksplore 270 Gallon Resin Deck Box Also great Large weather-resistant patio and pool storage Check price of Decksplore 270 Gallon Resin Deck Box on Amazon

The best fit for you

Our 15 picks

Best overall

ATMELT 360 Gal Resin Deck Box

Best for: large patio storage needs

Storage Capacity
350 gal
Exterior Dimensions
58.9 x 33.2 x 34.7 in
Material
Polypropylene resin
Lid Support
Support rod
Weather Resistance
Water-resistant, UV-protected
Features
Waterproof

View on Amazon: ATMELT 360 Gal Resin Deck Box

This ATMELT deck box offers 360 gallons of storage in a 58.9 x 33.2 x 34.7 inch footprint. It is built from polypropylene resin with waterproof and UV protection features. The design includes a support rod for the lid and a woven rattan texture. You get a large, weather-resistant container that doubles as outdoor seating. It suits those needing high capacity without complex assembly.

Pros

  • 360-gallon polypropylene resin capacity
  • Support rod for lid stability
  • Waterproof and UV protected construction
  • Woven rattan exterior design

Cons

  • No lock included in specifications
  • No internal shelves or dividers listed
  • Standard resin construction may feel less premium than wood

Good fit if

  • You need maximum storage volume for patio items
  • You want a box that doubles as a bench
  • You prefer a woven aesthetic for your yard

Skip if

  • You require a locking mechanism for security
  • You need internal organization shelves
  • You prefer a smaller footprint under 300 gallons

Verdict: ATMELT 360 Gal Resin Deck Box provides substantial volume for your outdoor gear. It fits well if you prioritize capacity and seating over security features.

Also great

MAIUSCOLI 260 Gallon Resin Deck Box

Best for: Large outdoor storage with lockable security

Storage Capacity
260 Gallon
Exterior Dimensions
55.5 x 28.6 x 29.1 in.
Material
Resin
Lockable
Yes (lock not included)
Weather Resistance
Waterproof, UV-inhibiting
Handles
Reinforced side handles

View on Amazon: MAIUSCOLI 260 Gallon Resin Deck Box

The MAIUSCOLI 260 Gallon Outdoor Deck Box is a resin storage box with a 260-gallon capacity and a 57.9 x 32.2 x 33.7-inch footprint. It is waterproof and UV-inhibiting, so it protects contents from rain and sun. The lockable lid and reinforced side handles add security and portability. It suits anyone who needs a large, weather-resistant box for patio cushions, garden tools, or package deliveries.

Pros

  • 260-gallon capacity holds large items like cushions and tools
  • Waterproof and UV-inhibiting resin resists weather damage
  • Lockable lid adds security (lock not included)
  • Reinforced side handles make it movable
  • Tool-free assembly with pre-attached hardware

Cons

  • Lock not included, so you must supply your own
  • No remote or gas struts listed for assisted opening
  • Assembly required, though tool-free

Good fit if

  • You need a large deck box for patio cushions or garden tools
  • You want a lockable, weather-resistant storage option
  • You prefer a box that can be moved with side handles

Skip if

  • You want a lock included with the box
  • You prefer a smaller, lighter storage box
  • You need a box with gas struts or a remote for opening

Verdict: MAIUSCOLI 260 Gallon Resin Deck Box offers a large, lockable, weather-resistant storage solution with easy assembly and transport. It is a practical choice for keeping outdoor items dry and secure.

Best budget

EFU 360 Gal Resin Deck Box with Gas Struts

Best for: large waterproof outdoor storage with gas struts

Storage Capacity
360 gal
Exterior Dimensions
32.2 x 33.7 x 57.9 in.
Material
Resin
Lid Support
Gas struts
Features
Waterproof
Recommended Use
Outdoors

View on Amazon: EFU 360 Gal Resin Deck Box with Gas Struts

The EFU 360 Gal Gen 2 is a resin deck box with a 360-gallon capacity and gas struts to hold the lid open. Its exterior measures 32.2 by 33.7 by 57.9 inches, so it offers a large footprint for outdoor gear. As a budget pick, it suits you if you want a high-capacity resin box with hands-free lid support.

Pros

  • 360-gallon storage capacity in a resin body
  • Gas struts hold the lid open for loading and unloading
  • Waterproof resin construction for outdoor use
  • Exterior dimensions: 32.2 x 33.7 x 57.9 inches
  • Available in Grey and Black, with 17 size and color variations

Cons

  • No lock or lockable latch is listed in the specs
  • No remote or other powered features are listed
  • At 57.9 inches high, it may be taller than some users expect

Good fit if

  • You need a large 360-gallon resin box for outdoor storage
  • You want gas struts to keep the lid open while you load items
  • You prefer a waterproof resin deck box in Grey or Black

Skip if

  • You need a lockable deck box for security
  • You want a lower-profile box than 57.9 inches tall
  • You prefer a smaller capacity than 360 gallons

Verdict: EFU 360 Gal Resin Deck Box with Gas Struts gives you a large waterproof resin box with hands-free lid support. It is a practical budget choice if you need high capacity and do not require a lock.

Best 380 gallon

EFU 380 Gallon Grey Resin Deck Box

Best for: Maximum storage volume and seating utility

Storage Capacity
380 gal
Exterior Dimensions
68.7 x 33.2 x 34.7 in
Material
PP resin
Lockable
Lockable lid
Weather Resistance
Weatherproof, UV-protected
Features
Lockable Doors, Waterproof

View on Amazon: EFU 380 Gallon Grey Resin Deck Box

The EFU 380 Gallon Deck Box offers 380 gallons of storage in a grey resin shell. It measures 68.7 inches long, 33.2 inches wide, and 34.7 inches high. The box includes a lockable lid for security. Steel supports allow it to seat three adults. Drainage holes help manage water inside. This large unit suits patios needing maximum capacity.

Pros

  • 380 Gallon capacity is the largest on the list
  • Lockable lid keeps contents secure
  • Steel supports allow seating for three adults
  • Drainage holes aid in cleaning and water management

Cons

  • 34.7 inches height is shorter than some competitors
  • 68.7 inches length requires significant patio space
  • Grey color option only available in this model

Good fit if

  • You need the maximum 380-gallon storage capacity available
  • You want a deck box that doubles as seating for three people
  • You have a large patio area to accommodate the 68.7-inch length

Skip if

  • You require a taller box for easier access without bending
  • You need multiple color options like black or other shades
  • Your patio space is too small for the 68.7-inch footprint

Verdict: EFU 380 Gallon Grey Resin Deck Box is the top choice for buyers prioritizing sheer volume and seating utility. It fits those with ample space who need a secure, weatherproof bin for large items.

Also great

GULAIMOAO 300 Gallon Resin Deck Box

Best for: Large patio storage and seating

Storage Capacity
300 Gallon
Exterior Dimensions
67.7 x 32.2 x 33.7 in.
Material
Resin
Lockable
Yes (lock not included)
Lid Support
Sturdy hinges
Weather Resistance
Waterproof, weatherproof

View on Amazon: GULAIMOAO 300 Gallon Resin Deck Box

The GULAIMOAO Outdoor Storage Deck Box is a 300-gallon resin box with a weatherproof finish. It measures 63.7 by 32.2 by 33.8 inches. The wide lid and sturdy hinges make access easy. A lockable lid adds security, though the lock is not included. Side handles help you move it. It also works as a garden bench. This box suits anyone needing large, low-maintenance storage for patio or garden items.

Pros

  • 300-gallon capacity holds large items like cushions or tools
  • Weatherproof resin resists fading and keeps contents dry
  • Lockable lid for security (lock not included)
  • Doubles as a garden bench for extra seating
  • Side handles and tool-free assembly for easy setup

Cons

  • Lock not included, so you must supply your own
  • No remote or gas struts listed; lid uses sturdy hinges only
  • Variations offer different sizes and colors, but this listing is for the 300-gallon black version

Good fit if

  • You need a large 300-gallon box for patio or garden storage
  • You want a lockable box that can also serve as seating
  • You prefer a weatherproof resin box that assembles without tools

Skip if

  • You need a lock included with the box
  • You want a smaller size; this listing is for the 300-gallon model
  • You prefer a different color; this one is black

Verdict: GULAIMOAO 300 Gallon Resin Deck Box offers generous capacity, weatherproof resin construction, and dual use as a bench. It is a practical choice for secure, low-maintenance outdoor storage.

Best patio furniture

Decksplore 300 Gallon Resin Deck Box

Best for: Large lockable patio storage that doubles as seating

Storage Capacity
300 gal
Exterior Dimensions
57.87 x 32.24 x 33.66 in
Material
Waterproof resin
Features
Lockable Doors, Waterproof
Recommended Use
Garden Tools, Patio Furniture, Garden, Patio, Outdoors
Dimensions
57.9 × 32.2 × 33.7 inches

View on Amazon: Decksplore 300 Gallon Resin Deck Box

The Decksplore 300 Gallon Outdoor Storage Box is a resin deck box measuring 57.87 x 32.24 x 33.66 inches. It holds 300 gallons, is made from waterproof resin with UV inhibitors, and has a lockable lid that accepts a padlock (not included). It also works as a bench or side table. It suits anyone who needs large, weather-resistant storage for patio cushions, tools, or pool toys.

Pros

  • 300-gallon capacity fits patio cushions, garden tools, and pool toys.
  • Waterproof resin with UV inhibitors resists sun, rain, and snow.
  • Lockable lid accepts a padlock (locks not included).
  • Doubles as a bench and side table.
  • Tool-free snap-together assembly in 10-30 minutes.

Cons

  • Padlock is not included.
  • Weighs 56 pounds, so it is heavy to move once assembled.
  • No remote or gas struts are listed.

Good fit if

  • You need a large 300-gallon storage box for patio cushions and outdoor gear.
  • You want a lockable resin box that can also serve as a bench or side table.
  • You prefer tool-free assembly without extra hardware.

Skip if

  • You need a lock included with the box.
  • You want a lighter box that is easy to relocate.
  • You prefer a model with gas struts or a remote.

Verdict: Decksplore 300 Gallon Resin Deck Box offers a large 300-gallon capacity, waterproof resin construction, and a lockable lid that also works as a bench. It is a practical choice for patio storage if you do not mind supplying your own padlock and moving a 56-pound box.

Best premium

Yardgrace 350 Gallon Resin Deck Box

Best for: large patio storage that doubles as seating

Storage Capacity
350 gal
Exterior Dimensions
67.72 x 32.2 x 33.66 in
Material
Resin
Lockable
Yes, lockable lid
Seating Capacity
1000 lbs
Lid Support
Hydraulic lift

View on Amazon: Yardgrace 350 Gallon Resin Deck Box

The Yardgrace 350 Gallon Resin Deck Box is a large outdoor storage bin made of waterproof, UV-resistant resin. It measures 67.72 by 32.2 by 33.66 inches and holds up to 1000 lbs on its lid, so it doubles as a bench. A lockable lid and hydraulic lift add security and smooth opening. It suits anyone who needs generous patio storage that can also seat people.

Pros

  • 350-gallon capacity and 67.72 x 32.2 x 33.66 inch exterior for bulky items
  • 1000 lbs seating capacity lets it work as a bench or table
  • Waterproof, anti-fading, UV-resistant resin for outdoor use
  • Lockable lid and two side handles for security and moving
  • Hydraulic lift for smooth opening and closing

Cons

  • No remote or smart features listed
  • Weighs 68.3 pounds, so moving it fully loaded is a two-person job
  • Assembly required, though number of sections is not specified

Good fit if

  • You need a very large deck box for cushions, tools, or pool gear
  • You want a storage box that can also serve as extra seating
  • You prefer a lockable lid and hydraulic-assisted opening

Skip if

  • You need a smaller, lighter box that is easy to reposition alone
  • You want a model with a remote or app control

Verdict: Yardgrace 350 Gallon Resin Deck Box combines a huge 350-gallon capacity with a 1000 lbs seat rating, lockable lid, and hydraulic lift. It is a practical choice if you need maximum storage and a place to sit.

Best brown

YITAHOME 300 Gallon Brown Resin Deck Box

Best for: Large weather-resistant brown resin storage

Storage Capacity
300 gal
Exterior Dimensions
60.6 x 33.5 x 33.1 in.
Material
Double-wall resin
Lockable
Lockable (lock not included)
Lid Support
Gas struts
Weather Resistance
Waterproof, weather-resistant

View on Amazon: YITAHOME 300 Gallon Brown Resin Deck Box

The YITAHOME 300 Gallon deck box is a double-wall resin storage box with a wood-texture brown finish. It measures 60.6 x 33.5 x 33.1 inches and holds 300 gallons, enough for bulky cushions, tools and pool gear. Gas struts give the lid a slow close, and the lid locks with a lock you supply. Built-in side handles help you move it, and the flat top doubles as a bench or side table.

Pros

  • 300-gallon capacity in a 60.6 x 33.5 x 33.1 inch body
  • Double-wall resin with wood texture resists rust, fading and weather
  • Gas struts close the lid slowly to reduce slamming and pinched fingers
  • Lockable lid accepts a lock you provide for added security
  • Built-in side handles and a flat top that works as a bench or side table

Cons

  • Lock is not included, so you must supply your own
  • Modular assembly takes about one hour with two people
  • Weighs 81.9 pounds, so moving it fully loaded takes care

Good fit if

  • You need a large 300-gallon box for cushions, tools or pool gear
  • You want a weather-resistant resin box with a wood-look brown finish
  • You want a slow-close lid and a flat top that doubles as seating

Skip if

  • You want a lock included with the box
  • You prefer a box that arrives fully assembled
  • You need a lighter box to move often

Verdict: YITAHOME 300 Gallon Brown Resin Deck Box pairs a large 300-gallon capacity with a double-wall resin build, slow-close gas struts and a lockable lid. It suits anyone who wants a weather-resistant, bench-style box in a brown wood-look finish and does not mind supplying a lock or assembling it.

Also great

DRATO 310 Gallon Resin Deck Box

Best for: large lockable waterproof deck storage and seating

Storage Capacity
333 Gallon
Exterior Dimensions
60.5 x 33.7 x 35.2 in
Material
Resin
Weather Resistance
Waterproof
Features
Lockable Doors, Waterproof
Recommended Use
Garden Tools, Garden, Patio, Outdoors, Pool, Cushions

View on Amazon: DRATO 310 Gallon Resin Deck Box

The DRATO 310 Gallon Deck Box is a resin storage box with a lockable lid and waterproof build. It measures 60.5 x 33.7 x 35.2 inches and holds up to 310 gallons. The flat lid doubles as extra seating. It suits anyone who needs a large, weather-resistant bin for cushions, tools, or pool gear on a deck or patio.

Pros

  • 310-gallon capacity holds bulky items like patio cushions and garden tools
  • Resin construction is waterproof and weatherproof
  • Lockable lid secures contents and keeps rain out
  • Flat lid provides extra seating
  • Assembles in about 40 minutes with labeled interlocking snap parts

Cons

  • No remote or gas strut listed for opening the lid
  • Weighs 56 pounds, so it is not easy to move once placed
  • Assembly requires about 40 minutes and some effort

Good fit if

  • You need a large lockable box for cushions, tools, or pool accessories
  • You want a storage box that also works as extra seating
  • You prefer a waterproof resin build that wipes clean with a damp cloth

Skip if

  • You want a smaller box that is easy to reposition often
  • You need a model with a gas strut or remote opening

Verdict: DRATO 310 Gallon Resin Deck Box offers a large, lockable, waterproof storage option with seating. Its 310-gallon capacity and weatherproof resin build make it a practical choice for keeping outdoor gear dry and organized.

Also great

Fancyango 300 Gallon Resin Deck Box

Best for: large outdoor storage on decks and patios

Storage Capacity
300 Gallon
Exterior Dimensions
57.9 x 32.2 x 33.7 in.
Material
Resin
Lockable
Lock hole (padlock not included)
Weather Resistance
Waterproof, UV-resistant
Handles
Built-in side handles

View on Amazon: Fancyango 300 Gallon Resin Deck Box

The Fancyango 300 Gallon Large Outdoor Storage Deck Box is a resin box with a 300-gallon capacity and exterior dimensions of 57.9 by 32.2 by 33.7 inches. It is waterproof, UV-protected, and has a lock hole plus built-in side handles. It suits anyone needing a large, weather-resistant storage box for a deck, patio, or garden.

Pros

  • 300-gallon capacity holds bulky items like cushions, tools, or garden gear.
  • Durable resin construction is waterproof and UV-resistant for outdoor use.
  • Lock hole lets you add a padlock for security (padlock not included).
  • Built-in side handles make the box easier to move when empty.
  • Can double as a storage bench, side table, or patio table.

Cons

  • Padlock is not included, so you must supply your own.
  • At 33.7 inches tall, it may be too high for some seating or side-table uses.
  • Assembly is likely required, though the number of sections is not specified.

Good fit if

  • You need a very large 300-gallon box for bulky outdoor items.
  • You want a waterproof and UV-resistant resin box that can stay outside.
  • You want the option to lock the lid with your own padlock.

Skip if

  • You need a lock that is included with the box.
  • You prefer a lower-height box for use as a bench or table.
  • You want a smaller capacity box for light storage.

Verdict: Fancyango 300 Gallon Resin Deck Box offers a large 300-gallon capacity with waterproof resin and a lockable lid. It is a practical choice if you need a big, weather-resistant box and do not mind adding your own padlock.

Best pool supplies

PatioZen 320 Gallon Resin Deck Box with Divider

Best for: Pool supplies and cushion storage

Storage Capacity
320 Gallon
Exterior Dimensions
55.5 x 28.6 x 29.1 in.
Material
Resin
Lockable
Yes (compatible with padlock)
Lid Support
Gas struts
Weather Resistance
Weatherproof, UV-resistant

View on Amazon: PatioZen 320 Gallon Resin Deck Box with Divider

The PatioZen 320 Gallon Resin Deck Box offers substantial storage with a 67.9 x 32.3 x 33.7 inch footprint. It is lockable and weatherproof with UV resistance. A key feature is the included divider, which helps organize pool supplies and cushions. This model suits you if you need a secure, weather-resistant unit for patio items.

Pros

  • 320-gallon storage capacity
  • Includes internal divider
  • Lockable for security
  • UV resistant resin construction

Cons

  • Shorter height than some competitors
  • No mention of gas lift hinges
  • Limited color options in data

Good fit if

  • You need to store pool supplies
  • You want a lockable outdoor box
  • You prefer organized storage with dividers

Skip if

  • You require a bench taller than 33.7 inches
  • You need a capacity over 380 gallons
  • You prefer a double-wall design

Verdict: PatioZen 320 Gallon Resin Deck Box is a practical option for securing pool gear and cushions. It fits best in patios where UV resistance and internal organization matter more than maximum height.

Also great

KAMABOKO 280 Gallon Resin Deck Box

Best for: large patio storage that doubles as seating

Storage Capacity
280 gal
Exterior Dimensions
57.9 x 32.2 x 33.7 in.
Material
Resin
Lockable
Lockable lid
Seating Capacity
Doubles as an outdoor storage bench
Weather Resistance
Waterproof; UV-resistant

View on Amazon: KAMABOKO 280 Gallon Resin Deck Box

The KAMABOKO 280 Gallon Outdoor Storage Box is a resin deck box measuring 57.9 x 32.2 x 33.7 inches. It is waterproof and UV-resistant, with a lockable lid, built-in handles, and a divider for sorting items. It also doubles as a bench. This suits you if you need a large, weather-ready box for patio gear that can double as seating.

Pros

  • 280-gallon capacity with a divider to separate compartments
  • Waterproof and UV-resistant resin construction
  • Lockable lid for securing stored items
  • Built-in handles for lifting and moving
  • Doubles as an outdoor storage bench

Cons

  • Assembly is required, with easy-to-connect panels but no tools included
  • No remote or wheels listed for movement
  • Lock is not included, only a lockable lid

Good fit if

  • You need a large 280-gallon box for patio cushions, tools, or pool supplies
  • You want a lockable, waterproof resin box that can also serve as a bench
  • You prefer a model with a divider to keep stored items sorted

Skip if

  • You want a storage box that arrives fully assembled
  • You need a smaller box for tight spaces
  • You prefer a model with wheels for rolling rather than lifting

Verdict: KAMABOKO 280 Gallon Resin Deck Box offers a large, waterproof, lockable storage option with a divider and bench seating. It is a practical choice if you need ample outdoor storage and do not mind assembling the panels.

Also great

Flamaker 250 Gallon Resin Deck Box with Divider

Best for: Divided storage plus seating on a patio

Storage Capacity
250 gal
Exterior Dimensions
60 x 31.5 x 34.3 in
Material
Resin
Seating Capacity
Up to 2 people, 660 lbs
Lid Support
Hydraulic rods
Weather Resistance
Waterproof, fade-resistant

View on Amazon: Flamaker 250 Gallon Resin Deck Box with Divider

This is a 250-gallon resin deck box with an imitation wood surface. The lid runs on hydraulic rods, and a divider plate fits in either the left or right position so you can split the space. The box doubles as a seat rated to 660 lbs for up to two people. It suits you if you want mid-size storage with a movable divider and a place to sit.

Pros

  • 250-gallon capacity in a 60 x 31.5 x 34.3 in body
  • Hydraulic rods buffer the lid when opening and closing
  • Divider plate included, with two positions, left or right
  • Seat rated up to 660 lbs for up to two people
  • Resin build with imitation wood surface, waterproof and fade resistant

Cons

  • Ships in two packages that may arrive a day or two apart
  • Lockable design is listed, but no lock or remote is included
  • At 34.3 in tall it is taller than the lower-height options in this line

Good fit if

  • You want a divider to separate tools from pool gear
  • You want a deck box you can also sit on
  • You prefer a wood-look finish over plain resin colors

Skip if

  • You need the whole box to arrive in a single package
  • You want a lower profile box for use under a window or bench

Verdict: Flamaker 250 Gallon Resin Deck Box with Divider gives you mid-size storage, a movable divider and a 660 lb seat rating in one unit. It fits patios and poolside spots where you want both storage and extra seating.

Also great

KFY 280 Gallon Resin Deck Box with Hydraulic Rod

Best for: large patio storage that doubles as seating

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
Lid Support
Hydraulic rod

View on Amazon: KFY 280 Gallon Resin Deck Box with Hydraulic Rod

The KFY 280 Gallon deck box measures 58.44 by 32.56 by 33.99 inches and holds 280 gallons. Its resin panels are 0.08 inches thick, and the lid uses a hydraulic rod. The reinforced frame supports up to 1000 lbs, so it doubles as seating. It suits you if you need a large, weather-resistant box that assembles without tools.

Pros

  • 280-gallon capacity in a 58.44 x 32.56 x 33.99 inch footprint
  • Waterproof resin panels tested for over 1000 hours of UV resistance
  • Reinforced with metal rods and internal supports for up to 1000 lbs of seating
  • Hydraulic rod for smooth lid opening and closing
  • Tool-free assembly in about 20 minutes with ergonomic side handles

Cons

  • No wheels or casters listed, so moving it fully loaded may be difficult
  • Only one color option (black) is available for this size
  • The built-in lock secures the lid but no padlock is included

Good fit if

  • You need a large deck box for patio cushions, tools, or pool gear
  • You want a box that can also serve as a bench for up to 1000 lbs
  • You prefer a lockable, weather-resistant resin box that assembles without tools

Skip if

  • You want a smaller box that is easier to reposition
  • You need a model with wheels for frequent moving
  • You prefer a color other than black

Verdict: KFY 280 Gallon Resin Deck Box with Hydraulic Rod offers a large 280-gallon capacity, a 1000-lb seating rating, and a hydraulic lid in a waterproof resin build. It is a practical choice if you need a spacious, lockable box that doubles as extra seating.

Also great

Decksplore 270 Gallon Resin Deck Box

Best for: Large weather-resistant patio and pool storage

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
Features
Lockable Doors, Waterproof, UV Resistant

View on Amazon: Decksplore 270 Gallon Resin Deck Box

The Decksplore 270 Gallon Outdoor Storage Box is a resin deck box with a 270-gallon capacity and exterior dimensions of 57.9 by 32.2 by 33.7 inches. It is waterproof, UV-resistant, and corrosion-resistant, with lockable latches and built-in side handles. The snap-together design requires no tools for assembly. It suits anyone who needs a large, weather-resistant outdoor storage bench for patio cushions, pool gear, or garden tools.

Pros

  • 270-gallon capacity holds patio cushions, pool accessories, and garden tools.
  • Resin construction is waterproof, UV-resistant, and corrosion-resistant.
  • Lockable latches let you secure stored items.
  • Built-in side handles make the box easier to move.
  • Snap-together assembly needs no tools.

Cons

  • At 56 pounds, it is heavy to reposition once loaded.
  • No remote or gas struts are listed for opening the lid.
  • Only one size and color are shown for this exact model.

Good fit if

  • You need a large outdoor storage box that doubles as a bench or table.
  • You want a lockable, weather-resistant box for patio or pool items.
  • You prefer tool-free assembly with clear instructions.

Skip if

  • You need a smaller, lighter box you can move often.
  • You want a model with a remote or assisted lid opening.

Verdict: Decksplore 270 Gallon Resin Deck Box offers a large 270-gallon capacity in a waterproof, UV-resistant resin build with lockable latches and tool-free assembly. It is a practical choice for keeping patio and pool gear dry and secure.

Specifications side by side

Spec ATMELT 360 Gal Resin Deck Box MAIUSCOLI 260 Gallon Resin Deck Box EFU 360 Gal Resin Deck Box with Gas Struts EFU 380 Gallon Grey Resin Deck Box GULAIMOAO 300 Gallon Resin Deck Box Decksplore 300 Gallon Resin Deck Box Yardgrace 350 Gallon Resin Deck Box YITAHOME 300 Gallon Brown Resin Deck Box DRATO 310 Gallon Resin Deck Box Fancyango 300 Gallon Resin Deck Box PatioZen 320 Gallon Resin Deck Box with Divider KAMABOKO 280 Gallon Resin Deck Box Flamaker 250 Gallon Resin Deck Box with Divider KFY 280 Gallon Resin Deck Box with Hydraulic Rod Decksplore 270 Gallon Resin Deck Box
Storage Capacity 350 gal 260 Gallon 360 gal 380 gal 300 Gallon 300 gal 350 gal 300 gal 333 Gallon 300 Gallon 320 Gallon 280 gal 250 gal 280 gal 270 gal
Exterior Dimensions 58.9 x 33.2 x 34.7 in 55.5 x 28.6 x 29.1 in. 32.2 x 33.7 x 57.9 in. 68.7 x 33.2 x 34.7 in 67.7 x 32.2 x 33.7 in. 57.87 x 32.24 x 33.66 in 67.72 x 32.2 x 33.66 in 60.6 x 33.5 x 33.1 in. 60.5 x 33.7 x 35.2 in 57.9 x 32.2 x 33.7 in. 55.5 x 28.6 x 29.1 in. 57.9 x 32.2 x 33.7 in. 60 x 31.5 x 34.3 in 58.44 x 32.56 x 33.99 in 57.9 x 32.2 x 33.7 in
Material Polypropylene resin Resin Resin PP resin Resin Waterproof resin Resin Double-wall resin Resin Resin Resin Resin Resin Resin, 0.08 in panels Resin
Lockable not specified Yes (lock not included) not specified Lockable lid Yes (lock not included) not specified Yes, lockable lid Lockable (lock not included) not specified Lock hole (padlock not included) Yes (compatible with padlock) Lockable lid not specified Built-in locking mechanism Lockable latches
Seating Capacity not specified not specified not specified not specified not specified not specified 1000 lbs not specified not specified not specified not specified Doubles as an outdoor storage bench Up to 2 people, 660 lbs Up to 1000 lbs not specified
Lid Support Support rod not specified Gas struts not specified Sturdy hinges not specified Hydraulic lift Gas struts not specified not specified Gas struts not specified Hydraulic rods Hydraulic rod not specified
Weather Resistance Water-resistant, UV-protected Waterproof, UV-inhibiting not specified Weatherproof, UV-protected Waterproof, weatherproof not specified Waterproof, anti-fading, UV-resistant Waterproof, weather-resistant Waterproof Waterproof, UV-resistant Weatherproof, UV-resistant Waterproof; UV-resistant Waterproof, fade-resistant not specified not specified
Handles not specified Reinforced side handles not specified not specified Side handles not specified Two side handles Built-in side handles not specified Built-in side handles not specified Built-in handles Side armrests Ergonomic side handles 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 not specified Divider included Separator plate included not specified not specified
Features Waterproof Lockable Doors, Waterproof Waterproof Lockable Doors, Waterproof Waterproof Lockable Doors, Waterproof Lockable Doors, Waterproof, UV Resistant Lockable Doors, Waterproof Lockable Doors, Waterproof Waterproof Lockable Doors, UV Resistant Waterproof Lockable Doors, Waterproof Waterproof, UV Resistant Lockable Doors, Waterproof, UV Resistant
Capacity 360 Gallon not specified 360 Gallon 380 Gallon 300 Gallon 300 Gallon not specified 300 Gallon not specified 300 Gallon not specified not specified not specified not specified not specified
Recommended Use Outdoors Garden Tools, Garden, Outdoors, Cushions Outdoors Patio, Outdoors Patio, Outdoors Garden Tools, Patio Furniture, Garden, Patio, Outdoors Garden Tools, Garden, Patio, Outdoors, Pool Garden Tools, Garden, Outdoors, Pool, Cushions Garden Tools, Garden, Patio, Outdoors, Pool, Cushions Outdoors Garden Tools, Garden, Patio, Pool Supplies, Outdoors, Pool, Cushions Patio, Outdoors Garden Tools, Patio Furniture, Garden, Patio, Outdoors Garden, Patio, Outdoors, Pool Garden Tools, Garden, Patio, Outdoors, Pool
Color Grey Black Grey Grey Black Gray New Black Brown Black Grey Grey Black Deep Brown Black Black
Size 350 Gal 260 Gallon 360 Gal 380 Gallon 300 Gallon 300 GAL 350 Gallon 300 Gallon 333 Gallon 300 Gallon 320 Gallon 280 Gallon 250 Gallon 280 Gallon 270 Gallon
Dimensions 58.9 × 33.2 × 34.7 inches 55.5 × 28.6 × 29.1 inches 32.2 × 33.7 × 57.9 inches 68.7 × 33.2 × 34.7 inches 67.7 × 32.2 × 33.7 inches 57.9 × 32.2 × 33.7 inches 67.7 × 32.2 × 33.7 inches 46.5 × 33.5 × 33.1 inches 60.5 × 33.7 × 35.2 inches 57.9 × 32.2 × 33.7 inches 55.5 × 28.6 × 29.1 inches 57.9 × 32.2 × 33.7 inches 60 × 31.5 × 34.3 inches 58.4 × 32.6 × 34 inches 57.9 × 32.2 × 33.7 inches
Weight not specified not specified not specified not specified not specified 56 pounds 68.3 pounds 81.9 pounds 56 pounds not specified not specified not specified not specified not specified 56 pounds
Model A109A YY-1007-Black 248A A122A not specified BSBD230G0LB1 New BSBD260G0BK1 MAYIHfbOzv DR-33-230G-248-Black not specified DB2178 not specified PSB-L not specified not specified

Key Specs for Choosing Deck Boxes

  1. Check Footprint Dimensions

    Capacity numbers do not show physical size. The ATMELT 360 Gal box measures 58.9 inches in length. The EFU 360 Gal model is longer at 57.9 inches but has different height and width. You must measure your patio space before buying. A box that fits your area is more useful than one with higher volume but a larger footprint. Always compare width, height, and length specs to ensure the unit clears your deck railing or wall.

  2. Verify Lockable Features

    Security matters if you store expensive tools. The MAIUSCOLI 260 Gallon box includes lockable doors. The Decksplore 300 Gallon model also offers lockable lids. Some boxes, like the EFU 360 Gal with Gas Struts, do not list locking mechanisms. If you need to secure your gear, look for the lockable feature in the attributes. You may need to supply your own padlock for some models, so check the product details for included hardware.

  3. Assess Weight Capacity

    Many boxes double as seating for your patio. The Yardgrace 350 Gallon box supports up to 1000 lbs. The KFY 280 Gallon model also has a 1000-lb rating. The Flamaker 250 Gallon box offers a 660 lb seat rating. If you plan to sit on the lid, check the weight capacity spec. Heavier boxes like the YITAHOME 300 Gallon model weigh 81.9 pounds and provide a sturdy base. Lighter units may not support adult weight safely.

  4. Consider UV Resistance

    Sun exposure can fade or weaken plastic over time. The Yardgrace 350 Gallon box is UV resistant. The PatioZen 320 Gallon model also lists UV resistance. The Decksplore 270 Gallon box includes UV-resistant resin. If your deck is in full sun, prioritize these specs. UV resistance helps maintain the color and structural integrity of the box. Boxes without this feature may degrade faster in direct sunlight, affecting their lifespan and appearance.

  5. Evaluate Lid Mechanisms

    Opening a heavy lid can be difficult. The EFU 360 Gal box uses gas struts for hands-free support. The Yardgrace 350 Gallon box features a hydraulic lift. The YITAHOME 300 Gallon box has slow-close gas struts. These mechanisms help keep the lid open or close it gently. If you have mobility issues or store heavy items, a hydraulic or gas strut system is practical. Standard lids require you to hold them open or prop them up manually.

Frequently asked questions

Are deck boxes waterproof enough for pool chemicals?

Most resin models listed are waterproof, protecting your gear from rain and humidity. The PatioZen 320 Gallon box adds UV resistance, which helps prevent fading and material degradation from sun exposure. This makes it suitable for storing pool supplies and cushions outdoors without worry.

Which deck box can hold the most weight when sitting?

The Yardgrace 350 Gallon box supports up to 1000 lbs, making it the strongest option for seating. The KFY 280 Gallon model also offers a 1000-lb rating. These high limits allow you to use the lid as a sturdy bench for patio gatherings or poolside relaxation.

Do I need to buy a lock separately?

Yes, you must supply your own padlock for most models. The Decksplore 300 Gallon and YITAHOME 300 Gallon boxes feature lockable lids but do not include the lock. This allows you to choose a lock type that fits your security preference, though it adds a small extra step.

Which box is easiest to open without lifting?

The EFU 360 Gal box includes gas struts for hands-free lid support. The YITAHOME 300 Gallon model uses slow-close gas struts to control the movement. These mechanisms prevent the lid from slamming shut or falling open, making access safer and easier when your hands are full.

Is there a deck box with internal organization?

The PatioZen 320 Gallon box includes a divider to separate items like pool tools and cushions. The KAMABOKO 280 Gallon model also features a divider. These internal structures help keep smaller gear organized and prevent it from getting lost at the bottom of the large storage space.

How heavy are these resin deck boxes?

Weight varies by model, with the YITAHOME 300 Gallon box weighing 81.9 pounds. The Decksplore 300 Gallon and DRATO 310 Gallon boxes both weigh 56 pounds. Heavier boxes offer more stability against wind but require more effort to move if you need to reposition them on your patio.

Can I use a deck box to store garden tools?

Yes, many models are recommended for garden tools. The MAIUSCOLI 260 Gallon and Decksplore 300 Gallon boxes explicitly list garden tools as a recommended use. Their waterproof resin construction keeps metal tools dry and prevents rust, ensuring your equipment remains in good condition during storage.

Which box has the longest length for wide items?

The EFU 380 Gallon box is the longest at 68.7 inches. The PatioZen 320 Gallon box follows closely at 67.9 inches. If you need to store wide items like lounge chairs or large planters, these longer footprints provide the necessary space that shorter models cannot accommodate.

See also