The right storage box keeps pool toys, chemicals, towels, cushions, and cleaning tools protected from sun and sudden weather while reducing patio clutter. The products in this roundup range from compact 30-gallon boxes to roomy 155-gallon models.
Use the comparison and buying advice below to match capacity, weather resistance, security, and portability to your pool area.
Best 10 Garden Storage Boxes for Pool Supplies Picks for 2026
Compact Pick
Keter City 30-Gallon Storage Box
- Compact 30-gallon capacity
- Weather-resistant resin construction
- Doubles as a side table
Best For: Small patios and pool areas
High-Capacity Pick
- Spacious 110-gallon interior
- Lockable, waterproof lid
- Lid doubles as bench or table
Best For: Bulky pool and patio gear
Bench-Seat Pick
Keter Kentwood 92-Gallon Storage Box
- 92-gallon storage capacity
- Bench supports up to 573 pounds
- Waterproof and lockable resin design
Best For: Pool areas needing storage and seating
Portable Value Pick
- Medium 50-gallon capacity
- Portable with integrated handles
- Bench supports up to 500 pounds
Best For: Moveable storage for pool supplies and tools
Best Overall
Keter Astoria 150-Gallon Storage Box
- 150-gallon capacity for pool gear, cushions, and tools
- Waterproof, UV-resistant resin construction
- Assisted lift lid with lockable functionality
Best For: Large patios or pool areas needing versatile storage
Best With Wheels
DRATO 155-Gallon Rolling Deck Box
- 155-gallon capacity for floats, cushions, and tools
- Wheels and built-in handle improve portability
- Waterproof and lockable outdoor design
Best For: Movable, high-capacity storage for pool areas
Best for Comfort
Greesum 82-Gallon Outdoor Storage Box
- Moderate 82-gallon capacity for pool supplies and tools
- Waterproof and UV-resistant resin body
- Hydraulic lid brackets and add-on lock capability
Best For: Smaller patios and pool decks needing practical storage
Best with Extra Features
Devoko 100-Gallon Weatherproof Deck Box
- 100-gallon capacity for floats, cushions, and tools
- Hydraulic slow-close lid and 600-pound seat capacity
- UV-resistant polypropylene with built-in handles
Best For: Pool owners wanting roomy, sturdy storage that doubles as seating
Best Large-Capacity Value
VEVOR 150-Gallon Portable Storage Box
- 150-gallon capacity for bulky pool and garden items
- Waterproof tarpaulin with galvanized frame
- Lightweight, ventilated, and tool-free to assemble
Best For: Large-volume storage where portability matters
Best Simple Pick
Devoko 30-Gallon Resin Deck Box
- Compact footprint for smaller patios and pool areas
- Lightweight, waterproof, and UV-resistant resin
- 220-pound seat capacity with lockable storage
Best For: Small spaces and modest pool-accessory collections
Compact Pick – Keter City 30-Gallon Storage Box
For smaller patios and pool areas, the Keter City is one of the more compact garden storage boxes for pool supplies. Its 30-gallon capacity can hold pool accessories, beach towels, and other outdoor essentials while the resin construction resists rusting, peeling, and denting.
Best For: Small outdoor spaces needing versatile, lightweight storage that can also serve as a side table or seat.
Pros:
- Compact 30-gallon capacity suits limited patio space.
- Weather-resistant polypropylene resin has a wood-look texture.
- Lockable, waterproof design with a built-in handle.
- Can function as a storage ottoman, side table, or patio table.
Cons:
- Smaller capacity than the larger deck boxes in this roundup.
- Single compartment may not organize smaller items separately.
The Keter City is a practical choice when you want pool-supply storage without committing to a large deck box. Its compact footprint and multipurpose design make it especially useful on balconies, small decks, and patios.
High-Capacity Pick – Greesum 110-Gallon Deck Box
The Greesum 110-gallon deck box is designed for buyers who need substantial garden storage boxes for pool supplies, cushions, tools, and seasonal toys. Its waterproof, UV-resistant polypropylene construction is paired with a lockable latch and slow-close hydraulic rods for added convenience.
Best For: Large patios, poolside areas, and households storing bulky outdoor items in one container.
Pros:
- Largest listed capacity at 110 gallons.
- Waterproof, fade-resistant, and corrosion-resistant polypropylene construction.
- Lockable latch and slow-close hydraulic rods support secure, safer use.
- Reinforced lid can double as a bench or side table.
Cons:
- Its 48-inch length requires considerable floor space.
- At 33.1 pounds, it is heavier than the smaller storage options.
Choose the Greesum when maximum capacity is the priority. It offers useful organization for pool and patio gear while adding seating or tabletop functionality, though you should measure your available space before ordering.
Bench-Seat Pick – Keter Kentwood 92-Gallon Storage Box
The Keter Kentwood combines generous storage with extra seating, making it a strong option among garden storage boxes for pool supplies and patio cushions. Its weather-resistant resin body is waterproof, lockable, and designed for straightforward assembly without tools.
Best For: Covered patios, garages, and pool areas where storage and dependable bench seating are both useful.
Pros:
- 92-gallon storage volume accommodates cushions, pool accessories, and beach towels.
- Bench supports up to 573 pounds.
- Weather-resistant resin resists rusting, peeling, fading, and denting.
- Lockable lid and tool-free assembly add convenience.
Cons:
- Long, 50.4-inch-wide design needs substantial space.
- Its large bench-style format may be more storage than a small patio requires.
The Kentwood is a well-rounded choice for spaces that can accommodate its width. Its combination of high capacity, secure closure, and strong seating makes it particularly practical for poolside or covered-patio organization.
Portable Value Pick – 50-Gallon Resin Deck Box
This 50-gallon resin deck box offers a compact middle ground for garden storage boxes for pool supplies, tools, and outdoor equipment. Its waterproof, UV-resistant body includes integrated side handles, while the lift-off lid can be secured with a padlock, though the lock is not included.
Best For: Buyers wanting movable, medium-capacity storage that can also provide seating or protect porch deliveries.
Pros:
- 50-gallon capacity balances storage space and compact dimensions.
- Resin construction resists water, UV rays, rust, and fading.
- Supports up to 500 pounds as a bench.
- Tool-free assembly and integrated side handles simplify setup and moving.
Cons:
- Padlock is not included.
- Lift-off lid lacks the hinged opening used by several other options.
- Capacity is limited for especially bulky cushion collections or large pool gear.
This box is a useful choice when portability and flexible placement matter. It provides practical pool-supply storage in a smaller footprint, with the added benefit of seating and a lockable lid option.
Best Overall – Keter Astoria 150-Gallon Storage Box
For shoppers seeking garden storage boxes for pool supplies, the Keter Astoria offers a roomy 150-gallon interior for pool gear, cushions, gardening tools, and other backyard essentials. Its weather-resistant resin construction, waterproof design, and assisted lift-top lid make it a practical choice for everyday outdoor organization.
Best For: Large patios or pool areas needing versatile, low-maintenance storage.
Pros:
- Generous 150-gallon capacity accommodates pool accessories, cushions, tools, and seasonal items.
- Weather-resistant, waterproof resin helps protect contents from moisture, dirt, fading, peeling, and rust.
- Lift pistons assist with opening and closing the lid, while the box includes lockable functionality.
- Modern dark-gray horizontal-panel design suits patios, decks, porches, and garden spaces.
Cons:
- The single-compartment design does not separate smaller pool supplies.
- At 50.7 inches long and 36.3 pounds, it may require more space and effort to position than smaller boxes.
The Astoria is a strong all-purpose option when capacity and weather protection matter most. Choose it for centralized storage rather than compartmentalized organization.
Best With Wheels – DRATO 155-Gallon Rolling Deck Box
The DRATO is a useful pick among garden storage boxes for pool supplies when you want high capacity with easier repositioning. Its 155-gallon interior stores pool floats, cushions, garden tools, and outdoor equipment, while built-in wheels and a handle support movement around the yard or patio.
Best For: Users who want spacious pool-supply storage that can be moved as needed.
Pros:
- Largest listed capacity at 155 gallons for cushions, pool floats, tools, and equipment.
- Wheeled design and built-in handle make the box easier to move.
- Waterproof, weatherproof resin construction helps keep contents dry and protected.
- Lockable design adds security, and the box is rated to support approximately 350 pounds for seating or side-table use.
Cons:
- The 46.1-inch length and 18.31-inch width may offer less front-to-back space than some larger-footprint deck boxes.
- The listed materials include iron and polypropylene rather than resin alone.
DRATO stands out for combining maximum capacity with mobility. It is especially practical when pool supplies need to be stored away or moved around frequently.
Best for Comfort – Greesum 82-Gallon Outdoor Storage Box
The Greesum provides a more compact option for garden storage boxes for pool supplies, with an 82-gallon interior sized for pool items, patio furniture accessories, and garden tools. Its resin body is waterproof and UV resistant, and the lid includes hydraulic brackets for smoother opening and closing.
Best For: Smaller patios, pool decks, or households needing moderate-capacity storage.
Pros:
- 82-gallon capacity stores pool supplies, tools, furniture items, and other outdoor essentials.
- Environmentally friendly resin offers water, corrosion, and UV resistance.
- Hydraulic brackets support safer opening and closing of the lid.
- Lockable holes allow owners to add a suitable lock, and the lid can support up to 330 pounds.
Cons:
- Its capacity is substantially smaller than the 150- and 155-gallon alternatives.
- A lock is not supplied; the lockable holes require a separately purchased lock.
- Assembly is required.
Greesum is a sensible choice when footprint and moderate storage capacity are more important than maximum volume. It also offers useful dual-purpose seating or table functionality.
Best with Extra Features – Devoko 100-Gallon Weatherproof Deck Box
For shoppers comparing garden storage boxes for pool supplies, this 100-gallon Devoko model offers a sturdy, weather-resistant way to organize floats, cushions, and garden equipment. Its resin construction, hydraulic-assisted lid, and seating-capable top make it especially versatile for a poolside or patio.
Best For: Pool owners who want large, durable storage that can also serve as a bench.
Pros:
- 100-gallon capacity can hold up to eight pool floats, 18–20 cushions, or 10+ gardening tools.
- UV-resistant polypropylene is designed for varying temperatures and outdoor weather.
- Gas pistons support easy opening and slow, quieter closing to help prevent finger pinching.
- Reinforced lid supports up to 600 pounds and built-in handles make relocation easier.
Cons:
- At 33.1 pounds, it is heavier than the portable tarpaulin option.
- A padlock is not included.
- The 48.2-inch length may require a relatively spacious placement area.
This is a strong all-around choice when you need substantial poolside storage, seating, and a more structured build. Choose it over a lighter foldable box when durability and lid safety are higher priorities.
Best Large-Capacity Value – VEVOR 150-Gallon Portable Storage Box
The VEVOR 150-gallon box is a practical pick for garden storage boxes for pool supplies when maximum volume matters. Its waterproof PE tarpaulin cover, galvanized frame, ventilated mesh, and lightweight design suit bulky pool accessories, cushions, towels, and camping gear.
Best For: Shoppers who need the most storage capacity and easy portability at a relatively light weight.
Pros:
- 150-gallon capacity provides room for bulky garden and poolside items.
- Industrial-grade PE tarpaulin is waterproof and designed for all-weather protection.
- Mesh ventilation helps reduce wet and musty conditions inside.
- Weighing 14.3 pounds, it has two-person handles and assembles without tools.
Cons:
- The tarpaulin-and-frame design may feel less rigid than a resin deck box.
- Its large 61-inch length needs considerable floor space.
- It has one main compartment rather than separate storage sections.
Consider this model if capacity and portability outweigh the need for a solid molded enclosure. The raised sloped design is also useful for helping water and snow run off rather than collect on top.
Best Simple Pick – Devoko 30-Gallon Resin Deck Box
For smaller patios, balconies, or pool areas, this 30-gallon Devoko is a compact option among garden storage boxes for pool supplies. The lightweight resin box is waterproof, UV resistant, lockable, and sized for smaller collections of accessories, cushions, or tools.
Best For: Small outdoor spaces and shoppers storing a limited number of pool accessories.
Pros:
- Compact 22-by-16-by-21-inch footprint fits tighter spaces.
- Light 8.8-pound resin construction is easy to move.
- Waterproof, UV-resistant material is intended for outdoor use.
- Supports up to 220 pounds as an extra seat and can be locked.
Cons:
- 30-gallon capacity is substantially smaller than the other options.
- It may not accommodate bulky floats or large cushion collections.
- The recommended-use listing is for arts and crafts, so pool-specific capacity is not detailed beyond the supplied product title and features.
This compact box makes sense when space and easy handling are more important than maximum capacity. Its seat function and lockable design add useful versatility for a small patio or poolside area.
How We Picked the Best Garden Storage Boxes for Pool Supplies
We focused on practical features that matter outdoors: usable capacity, water and UV resistance, lid security, construction materials, access, portability, and assembly. Resin models are generally convenient for everyday poolside storage because they resist rust and require little maintenance. Larger fabric-and-frame designs can offer portability, but their weather protection and long-term durability may differ from molded resin boxes.
We also considered the range of storage needs represented here, from small boxes for goggles, toys, and towels to large containers for cushions, inflatables, and garden equipment. Product descriptions and stated features were compared for fit, locking options, lifting assistance, and mobility.
Quick Comparison
- Small capacity: 30-gallon boxes suit pool accessories, towels, and compact patios.
- Mid-size capacity: 50- to 110-gallon boxes balance footprint and storage for typical pool supplies.
- Large capacity: 150- to 155-gallon models work best for bulky cushions, inflatables, and multiple categories of equipment.
- For mobility: Choose a box with wheels or a lighter portable construction if you frequently move supplies.
- For security: Lockable lids help deter casual access, but they do not replace a secure shed for hazardous pool chemicals.
Key Buying Factors for Garden Storage Boxes for Pool Supplies
Capacity and Footprint
Measure the available area before choosing a box, including clearance to open the lid. Avoid filling a container so tightly that the lid cannot close or airflow is restricted. A smaller box is often easier to use when supplies are accessed daily.
Weather Protection
Look for waterproof or weather-resistant construction, sealed or overlapping lids, and UV-resistant materials. No outdoor box is completely maintenance-free: place it on a level surface, keep drainage areas clear, and dry wet items when possible.
Security and Safety
A lockable lid is useful for keeping children out and discouraging tampering. Store chlorine, shock, and other chemicals according to their labels; keep incompatible products separate and never rely solely on a deck box for chemical safety.
Access and Portability
Easy-lift pistons reduce the effort required for large lids, while wheels can help move a full container. Check whether the box can be assembled and positioned by one person before purchasing.
Who Should Buy Which Garden Storage Boxes for Pool Supplies?
Choose a compact 30-gallon model for a balcony, small deck, or poolside area that mainly needs toy and towel storage. Choose a 50- to 92-gallon resin box for everyday patio accessories, garden tools, and moderate pool-supply storage. Choose a 100- to 110-gallon model if you need room for cushions and larger equipment without moving to the biggest footprint. Choose a 150-gallon-plus box for extensive cushion collections, inflatables, or shared household storage. If you frequently rearrange your patio or need seasonal portability, prioritize wheels or a lighter portable design over maximum capacity.