When searching for outdoor storage benches waterproof, durability and weather resistance are key. The Keter Westwood 150 Gallon Outdoor Storage Box stands out as the best overall for its large capacity and sturdy build. For those prioritizing affordability, the YITAHOME 70 Gallon Deck Storage Bench offers solid protection at a lower price point. The Devoko 80 Gallon Waterproof Resin Deck Box provides a great balance between weatherproofing and ease of use. However, many options trade off between size, aesthetic, and ease of access, so choosing the right one depends on your specific outdoor needs. Continue reading for a detailed breakdown of the top picks and what to consider before buying.
Prime for Young Adults — start your free trial
Fast free delivery, streaming and member deals for eligible 18–24 year olds.
Try it freeAs an affiliate, we earn on qualifying purchases.
Complete the kit
Key Takeaways
- Large capacity options like the Keter Westwood lead for storage volume, suitable for extensive outdoor equipment.
- Material quality and waterproof seals greatly influence the durability and weather resistance of each bench.
- Design matters: benches with integrated locks or secure lids improve safety for stored valuables.
- Size and weight vary, affecting ease of placement and mobility—smaller models are more versatile.
- Price correlates with features like capacity, material quality, and additional functionalities, so set your budget accordingly.
| Outdoor Waterproof Garden Storage Bench with 110 Gallon Capacity | ![]() | Best Overall for Large, Secure Outdoor Storage | Capacity: 110 Gallons | Material: High-density resin (HDPE) | Weight Capacity: 600 lbs | VIEW ON AMAZON | See Our Full Breakdown |
| YITAHOME 80 Gallon Storage Bench Deck Box | ![]() | Best Value for Moderate Storage and Seating | Capacity: 80 gallons | Item Dimensions: 51.06″L x 24.2″W x 35.2″H | Material: Resin | VIEW ON AMAZON | See Our Full Breakdown |
| EFU Outdoor Bench Storage Deck Box, 100 Gallon Waterproof Wicker | ![]() | Best for Aesthetic Appeal and Water Resistance | Capacity: 100 gallons | Material: Waterproof resin | UV protection: Yes | VIEW ON AMAZON | See Our Full Breakdown |
| Keter Westwood 150 Gallon Outdoor Storage Box for Patio and Pool Accessories | ![]() | Best for Maximum Capacity and Dual Seating/Storage | Capacity: 150 gallons | Exterior Dimensions: 61″ L x 28.34″ W x 25.19″ H | Interior Dimensions: 56″ L x 24.6″ W x 22.8″ H | VIEW ON AMAZON | See Our Full Breakdown |
| PatioZen 80 Gallon Outdoor Storage Bench Deck Box, Black | ![]() | Best for Budget-Friendly, Compact Outdoor Storage | Capacity: 80 gallons | Dimensions: 51 x 24 x 35 inches | Color: Black | VIEW ON AMAZON | See Our Full Breakdown |
| Devoko 80 Gallon Waterproof Lockable Storage Bench Deck Box | ![]() | Best Overall for Versatile Outdoor Storage and Seating | Exterior Dimensions: 52.8 in. L x 22.6 in. W x 32.3 in. H | Interior Dimensions: 48.4 in. L x 22.4 in. W x 16.9 in. H | Capacity: 80 gallons | VIEW ON AMAZON | See Our Full Breakdown |
| Greesum 80 Gallon Outdoor Storage Bench with Armrest, Black | ![]() | Best Value for Weather-Resistant Storage and Comfort | Capacity: 80 gallons | Material: Resin | Color: Black | VIEW ON AMAZON | See Our Full Breakdown |
| Keter Solana 70 Gallon Outdoor Storage Bench for Patio and Pool Accessories | ![]() | Best for Stylish, Maintenance-Free Storage with Security | Exterior Dimensions: 54.6 in. L x 23.4 in. W x 32.8 in. H | Interior Dimensions: 50.4 in. L x 19.7 in. W x 15 in. H | Capacity: 70 gallons | VIEW ON AMAZON | See Our Full Breakdown |
| 80 Gallon Lockable Deck Bench with Storage, Resin Stripes Outdoor Waterproof Patio Bench | ![]() | Best for Heavy-Duty, Easy-to-Assemble Storage and Seating | Capacity: 80 gallons | Dimensions: 52” L x 23” W x 35” H | Material: Weather-resistant resin | VIEW ON AMAZON | See Our Full Breakdown |
| 80 Gallon Lockable Deck Bench with Storage, Resin Stripes Outdoor Waterproof Porch Bench for Patio, Garden, Pool, Cushions, and Tools, Black | ![]() | Best for Secure, Weatherproof Storage with Comfortable Seating | Capacity: 80 gallons | Dimensions: 52” L x 23” W x 35” H | Weight Capacity: 500 lbs | VIEW ON AMAZON | See Our Full Breakdown |
| Flamaker 80 Gallon Storage Bench with Seat, Waterproof All-Weather Deck Box | ![]() | Best Overall for Versatility and Security | Capacity: 80 gallons | Material: High-density resin | Weight Support: 600 lbs | VIEW ON AMAZON | See Our Full Breakdown |
| EasyUp 100 Gallon Wood-Grain Storage Bench, Waterproof & Lockable, Black | ![]() | Best for Large Capacity and Dual Use as Seating | Item Dimensions: 55″L x 30″W x 40″H | Capacity: 100 gallons | Material: Resin, Metal, Nylon, Polyester, Polypropylene, Polyurethane | VIEW ON AMAZON | See Our Full Breakdown |
| Devoko 78 Gallon Deck Box Waterproof Resin Outdoor Storage Box | ![]() | Best for Style and Dual Functionality | Material: Waterproof resin | Capacity: 78 gallons | Dimensions: 45.3″L x 19.2″W x 20.8″H | VIEW ON AMAZON | See Our Full Breakdown |
| 80 Gallon Lockable Deck Bench with Storage, Resin Stripes Outdoor Waterproof Patio Bench for Cushions and Garden Tools, Grey | ![]() | Best for Secure Storage with Comfortable Seating | Capacity: 80 gallons | Dimensions: 52” L x 23” W x 35” H | Weight Capacity: 500 lbs | VIEW ON AMAZON | See Our Full Breakdown |
| YITAHOME 70 Gallon Deck Storage Bench | ![]() | Best Budget-Friendly and Stylish Option | Item Dimensions: 51.06″L x 24.2″W x 35.2″H | Capacity: 70 gallons | Material: Resin | VIEW ON AMAZON | See Our Full Breakdown |
| outdoor storage benches waterproof | Capacity | Material | Color |
|---|---|---|---|
| Outdoor Waterproof Garden Stor | 110 Gallons | High-density resin (HDPE) | Black |
| YITAHOME 80 Gallon Storage Ben | 80 gallons | Resin | Brown |
| EFU Outdoor Bench Storage Deck | 100 gallons | Waterproof resin | Wicker |
| Keter Westwood 150 Gallon Outd | 150 gallons | Resin | Wood-plank look |
| PatioZen 80 Gallon Outdoor Sto | 80 gallons | — | Black |
| Devoko 80 Gallon Waterproof Lo | 80 gallons | — | — |
| Greesum 80 Gallon Outdoor Stor | 80 gallons | Resin | Black |
| Keter Solana 70 Gallon Outdoor | 70 gallons | Weather-resistant resin | Brown |
| 80 Gallon Lockable Deck Bench | 80 gallons | Weather-resistant resin | Grey |
| 80 Gallon Lockable Deck Bench | 80 gallons | Weather-resistant resin | Black |
| Flamaker 80 Gallon Storage Ben | 80 gallons | High-density resin | — |
| EasyUp 100 Gallon Wood-Grain S | 100 gallons | Resin, Metal, Nylon, Polyester, Polypropylene, Polyurethane | — |
| Devoko 78 Gallon Deck Box Wate | 78 gallons | Waterproof resin | — |
| 80 Gallon Lockable Deck Bench | 80 gallons | Weather-resistant resin | — |
| YITAHOME 70 Gallon Deck Storag | 70 gallons | Resin | Brown |
More Details on Our Top Picks
Outdoor Waterproof Garden Storage Bench with 110 Gallon Capacity
This bench combines a generous 110-gallon capacity with durable, weatherproof resin, making it ideal for homeowners who need secure, extensive outdoor storage combined with seating. Unlike smaller or less sturdy options like the YITAHOME 80 Gallon Storage Bench, this model supports up to 600 pounds, making it suitable for sitting and storing larger items. Its lockable lid enhances security, which is a step above many resin benches that lack locking features. However, the mixed customer ratings suggest some users find the lock or assembly less intuitive, and the limited color options may not suit all aesthetics. This option stands out for those prioritizing capacity and durability, even if it involves a slightly more complex setup and a higher price point.
Pros:- High-density resin construction resists rust, rot, and fading
- Large 110-gallon capacity with lockable lid for security
- Supports up to 600 pounds, suitable for seating and storage
- Easy to assemble and low-maintenance
Cons:- Customer rating is only 3.5 stars, indicating inconsistent user experiences
- Limited color options, only available in black
- Some users find the lock mechanism or assembly instructions less intuitive
Best for: Homeowners needing a large, lockable storage bench that also functions as seating for frequent outdoor use
Not ideal for: Buyers seeking a lightweight, quick-to-assemble option or a variety of colors, as this model is heavier and more limited in style choices
- Capacity:110 Gallons
- Material:High-density resin (HDPE)
- Weight Capacity:600 lbs
- Dimensions:51.06 x 24.17 inches
- Color:Black
- Assembly:Tool-free, approx. 15 minutes
Our verdict“This bench is perfect for those who need significant storage capacity and security, and are willing to accept some assembly complexity.”
YITAHOME 80 Gallon Storage Bench Deck Box
Compared with the larger, more premium options like the Keter Westwood, the YITAHOME 80 Gallon Storage Bench offers a practical balance of size, price, and functionality. Its 80-gallon capacity makes it suitable for everyday garden or patio essentials, and its resin construction provides reliable weather resistance. The support for up to 500 pounds makes it a versatile seating option, perfect for small gatherings or family use. Assembly takes around 30 minutes, which is reasonable given its size, but it requires a padlock for security as none is included. Its limited color palette and the need for assembly might deter buyers seeking instant usability or more aesthetic variety. This pick is well-suited for budget-conscious buyers who want a durable, functional outdoor bench with decent storage.
Pros:- Large 80-gallon hidden storage capacity
- Weather-resistant and durable resin construction
- Supports seating for 2-3 people with up to 500 lbs capacity
- Lockable for added security
Cons:- Padlock not included, adding to initial cost
- Assembly required, taking about 30 minutes
- Limited color options (Brown and Gray)
Best for: Gardeners or homeowners looking for a reliable, secure storage bench with seating that fits typical outdoor furniture budgets
Not ideal for: People needing a larger capacity or a more decorative style, as it is more modest and simpler in appearance compared to premium options
- Capacity:80 gallons
- Item Dimensions:51.06″L x 24.2″W x 35.2″H
- Material:Resin
- Weight:32 pounds
- Maximum Weight Recommendation:500 pounds
- Color:Brown
Our verdict“This bench is ideal for budget-minded users seeking a sturdy, secure outdoor storage and seating solution without the need for quick setup.”
EFU Outdoor Bench Storage Deck Box, 100 Gallon Waterproof Wicker
This 100-gallon wicker-style storage bench emphasizes style alongside function, making it a good choice for those who want outdoor storage that blends with patio decor. Its waterproof resin and UV protection help it withstand sun and rain, similar to the Keter Westwood but with a more decorative appearance. Its dual use as a bench and storage means it saves space, but its weight can make moving it challenging once assembled. Assembly may be complex, especially for those unfamiliar with resin furniture, and limited color options restrict customization. Compared to more utilitarian models, this one caters to buyers who prioritize visual appeal without sacrificing waterproofing and outdoor durability.
Pros:- Ample 100-gallon storage capacity
- Waterproof and UV-protected resin exterior
- Dual function as a bench and storage for outdoor spaces
- Secure lockable design
Cons:- Heavy to move once assembled
- Limited color options (wicker only)
- Potential assembly complexity
Best for: Homeowners wanting a stylish, waterproof storage bench that complements garden or patio aesthetics
Not ideal for: People who need lightweight, easy-to-move options or require a variety of color choices, as this model is heavy and limited to wicker style
- Capacity:100 gallons
- Material:Waterproof resin
- UV protection:Yes
- Color:Wicker
Our verdict“This wicker-style storage bench is best for those seeking a weatherproof, attractive piece that offers a good balance of style and storage capacity.”
Keter Westwood 150 Gallon Outdoor Storage Box for Patio and Pool Accessories
This model stands out for its impressive 150-gallon capacity, making it a go-to for large outdoor storage needs. The resin construction with a wood-like finish offers a natural look that blends well with garden furniture, similar to the more compact EFU wicker box but with significantly more space. Its automatic opening and closing mechanism simplifies daily use, and supports for two make it a versatile seating option. Heavy to move without help, it may pose a challenge for those with limited mobility or smaller yards. While resin durability is high, prolonged exposure to harsh conditions could cause cracking if not maintained. This pick suits those with substantial storage requirements who want a stylish, easy-to-use, lockable solution.
Pros:- Largest capacity among these options at 150 gallons
- Dual-purpose as seating and storage
- Weather-resistant resin with a wood-like appearance
- Automatic opening/closing mechanism
Cons:- Heavy to move without assistance
- Resin may crack over time if not properly maintained
- Limited color options
Best for: Families or hosts needing large, durable storage with seating for outdoor gatherings
Not ideal for: Users with limited space or needing a lightweight, portable option, as this is a heavy, large piece that requires assistance to move
- Capacity:150 gallons
- Exterior Dimensions:61″ L x 28.34″ W x 25.19″ H
- Interior Dimensions:56″ L x 24.6″ W x 22.8″ H
- Material:Resin
- Color:Wood-plank look
Our verdict“Ideal for those who need maximum outdoor storage capacity combined with seating, and can handle its weight and size.”
PatioZen 80 Gallon Outdoor Storage Bench Deck Box, Black
The PatioZen 80 Gallon Storage Bench offers a straightforward, waterproof, lockable solution that fits well into smaller patios or porches. Its dimensions make it easy to place and integrate with existing furniture, and its capacity is comparable to other 80-gallon options like the YITAHOME. However, assembly is necessary before use, and it must be placed on a level surface for stability, which could be inconvenient for uneven yards. The lack of detailed material info might be a concern for buyers seeking reassurance of durability. This pick suits those with limited space who want a secure, weatherproof storage bench without fuss or excess features.
Pros:- Large capacity for outdoor tools and cushions
- Waterproof and lockable for security and weather resistance
- Generous dimensions that fit various patio styles
- Suitable for small outdoor spaces
Cons:- Requires assembly before use
- Must be placed on a level surface for stability
- Limited material details provided
Best for: Homeowners with smaller patios or porches needing secure, waterproof storage without additional features
Not ideal for: Those seeking larger capacity or a fully assembled piece right out of the box, as assembly is required and size is limited
- Capacity:80 gallons
- Dimensions:51 x 24 x 35 inches
- Color:Black
- Features:Waterproof, Lockable
Our verdict“This compact, secure storage bench is best for small outdoor spaces where a reliable, waterproof solution is needed quickly after assembly.”
Devoko 80 Gallon Waterproof Lockable Storage Bench Deck Box
This model stands out for combining large capacity, security, and seating, making it ideal for those who want a multi-functional outdoor unit. Compared with the Greesum 80 Gallon Outdoor Storage Bench, it offers comparable storage but with its sturdy steel-reinforced design and lockable feature, it provides greater security. Its bulkier size could be a drawback in smaller spaces, and the lock mechanism’s details are not specified, which may affect security confidence. This pick is best for homeowners who need substantial, secure storage that doubles as seating.
Pros:- Large 80-gallon waterproof storage capacity
- Sturdy construction with steel reinforcement
- Provides seating for 2-3 people
Cons:- Bulkier size requires more outdoor space
- Locking mechanism details are unclear
Best for: Families seeking high-capacity, lockable storage that also serves as outdoor seating
Not ideal for: Small patios or tight spaces where bulkier furniture may obstruct movement
- Exterior Dimensions:52.8 in. L x 22.6 in. W x 32.3 in. H
- Interior Dimensions:48.4 in. L x 22.4 in. W x 16.9 in. H
- Capacity:80 gallons
- Seating Capacity:2-3 people
- Weight Capacity:400 lbs
Our verdict“This is best suited for users needing a secure, spacious, and multi-purpose outdoor storage solution.”
Greesum 80 Gallon Outdoor Storage Bench with Armrest, Black
Compared with the Keter Solana 70 Gallon Bench, the Greesum offers a larger 80-gallon capacity and added armrests, enhancing comfort. Its resin material provides excellent weather resistance, resisting rust, UV rays, and water damage, which makes it ideal for long-term outdoor use. The need to purchase a padlock separately is a minor inconvenience for those seeking a secure storage solution. Assembly may also be challenging for some. This option makes the most sense for budget-conscious buyers who want durability and comfort without sacrificing storage.
Pros:- Large 80-gallon storage capacity
- Weather-resistant resin construction
- Seating for 2-3 with armrests
Cons:- Padlock must be purchased separately
- Assembly can be a challenge
Best for: Homeowners with moderate space looking for a durable, weatherproof bench with secure storage and comfortable seating
Not ideal for: Users who prefer integrated locking mechanisms or require a sleek, minimalist design
- Capacity:80 gallons
- Material:Resin
- Color:Black
- Seat Capacity:Seats 2-3
- Weight Capacity:550 lbs
Our verdict“Ideal for those prioritizing weather resistance and comfort at a good value, with some minor assembly effort.”
Keter Solana 70 Gallon Outdoor Storage Bench for Patio and Pool Accessories
This pick excels in blending style with function. Its 70-gallon capacity and wood-look textured resin surface make it suitable for those who want an attractive outdoor piece that requires minimal upkeep. Compared to the Devoko 80 Gallon Bench, it offers slightly less capacity but boasts a more stylish appearance and maintenance-free resin construction. Lockable with standard padlocks, it offers peace of mind. However, the slightly smaller capacity and the need to buy locks separately could be downsides for some. This product suits buyers who value aesthetics and durability equally.
Pros:- Stylish wood-look textured resin surface
- Weather-resistant and maintenance-free
- Provides seating for two or three
Cons:- Padlocks sold separately
- Slightly smaller capacity than 80-gallon options
Best for: Design-conscious homeowners seeking a stylish, weatherproof bench with secure storage
Not ideal for: Those needing maximum storage capacity or requiring integrated locks
- Exterior Dimensions:54.6 in. L x 23.4 in. W x 32.8 in. H
- Interior Dimensions:50.4 in. L x 19.7 in. W x 15 in. H
- Capacity:70 gallons
- Material:Weather-resistant resin
- Color:Brown
- Lockable:Yes (works with standard padlocks)
Our verdict“Best for those wanting a stylish, durable storage bench that enhances outdoor decor without sacrificing security.”
80 Gallon Lockable Deck Bench with Storage, Resin Stripes Outdoor Waterproof Patio Bench
This bench offers a solid combination of large capacity, security, and ease of setup. Its 80-gallon storage and reinforced steel bars make it suitable for storing cushions, tools, or garden supplies. Compared with the YITAHOME 80 Gallon Deck Storage Bench, it emphasizes stability with reinforced steel and quick assembly within 30 minutes. The weight of the unit once assembled could be a concern for mobility, and the padlock is not included, which may inconvenience security-minded buyers. This is ideal for users needing a robust, straightforward storage solution that assembles quickly.
Pros:- Large 80-gallon capacity
- Reinforced steel bars for stability
- Easy assembly within 30 minutes
Cons:- Padlock not included
- Heavy once assembled
Best for: Homeowners who want a durable, lockable storage and seating solution that’s quick to set up
Not ideal for: Users seeking a lightweight, portable bench or those needing built-in locks
- Capacity:80 gallons
- Dimensions:52” L x 23” W x 35” H
- Material:Weather-resistant resin
- Weight Capacity:500 lbs
- Color:Grey
- Lockable:Yes (padlock not included)
Our verdict“Perfect for those who want a strong, easy-to-assemble storage bench with lockable security.”
80 Gallon Lockable Deck Bench with Storage, Resin Stripes Outdoor Waterproof Porch Bench for Patio, Garden, Pool, Cushions, and Tools, Black
Compared with the Devoko 80 Gallon Waterproof Lockable Storage Bench, this bench offers a similar capacity but emphasizes a sleek black finish and ergonomic design. Its weather-resistant resin construction ensures durability across seasons, and the lockable feature provides added security for outdoor tools and cushions. The weight makes it stable but may challenge mobility. The padlock isn’t included, which is a minor inconvenience. Its stylish appearance makes it suitable for aesthetic-focused outdoor spaces. This product is ideal for users who want both security and style in a durable, weatherproof package.
Pros:- Secure lockable design
- Weather-resistant resin material
- Comfortable ergonomic backrest and armrests
Cons:- Padlock not included
- Heavy to move once assembled
Best for: Homeowners prioritizing stylish, secure outdoor storage that doubles as comfortable seating
Not ideal for: People needing a lightweight or portable bench or those requiring integrated locks
- Capacity:80 gallons
- Dimensions:52” L x 23” W x 35” H
- Weight Capacity:500 lbs
- Material:Weather-resistant resin
- Color:Black
- Locking:Padlock not included
Our verdict“Best suited for users who want a stylish, secure, and weatherproof outdoor bench with ergonomic comfort.”
Flamaker 80 Gallon Storage Bench with Seat, Waterproof All-Weather Deck Box
This model stands out as the most versatile outdoor storage solution, combining a generous 80-gallon capacity with a sturdy, lockable lid and seating for 2-3 people. Its high-density resin construction offers reliable all-weather resistance, making it suitable for a variety of outdoor spaces. Compared to the YITAHOME 70 Gallon Bench, it supports a higher weight capacity and provides added security with a lock, though it is heavier and more cumbersome to move. The reinforced structure and weatherproofing make it ideal for those prioritizing durability and safety, but its limited color options might be a downside for style-conscious buyers.
Pros:- Spacious 80-gallon capacity for various outdoor items
- Weather-resistant high-density resin construction
- Supports 600 lbs, supporting multiple users comfortably
- Lockable lid adds security
Cons:- Heavy when filled, requiring assistance to move
- Limited color choices may not match all decor styles
Best for: Homeowners seeking a durable, secure storage bench that doubles as seating in large outdoor areas.
Not ideal for: People with limited mobility or space who need a lightweight, easily portable option.
- Capacity:80 gallons
- Material:High-density resin
- Weight Support:600 lbs
- Seat Capacity:2-3 people
- Weather Resistance:All-weather
Our verdict“This bench is perfect for those needing a durable, secure, and multi-functional outdoor storage and seating solution.”
EasyUp 100 Gallon Wood-Grain Storage Bench, Waterproof & Lockable, Black
This pick makes the most sense for those who prioritize maximum storage with a natural wood look, offering a substantial 100 gallons of capacity. Its weather-resistant resin mimics wood grain, blending style with practicality, and supports up to 680 lbs—more than most competitors like the Flamaker 80 Gallon Bench. Assembly requires a rubber mallet, which could be a hurdle for some, and its monochrome black finish might limit aesthetic options. Its large capacity and seating support make it ideal for busy patios or gardens that need both storage and seating in one.
Pros:- Largest capacity at 100 gallons
- Weather-resistant surface with UV protection
- Supports up to 680 lbs, suitable for seating two people
- Lockable lid for secure storage
Cons:- Assembly may be tricky without proper tools
- Limited color options (only black)
Best for: People needing a high-capacity, stylish outdoor storage bench that doubles as seating in large or busy outdoor spaces.
Not ideal for: Buyers seeking a lightweight, quick-assemble option or those preferring multiple color choices.
- Item Dimensions:55″L x 30″W x 40″H
- Capacity:100 gallons
- Material:Resin, Metal, Nylon, Polyester, Polypropylene, Polyurethane
- Supports:Up to 680 lbs
- Weather Resistance:UV-protected
Our verdict“Ideal for those wanting maximum outdoor storage capacity combined with a stylish, supportive bench.”
Devoko 78 Gallon Deck Box Waterproof Resin Outdoor Storage Box
This deck box excels with its attractive rattan pattern and durable waterproof resin material, offering a stylish yet practical 78 gallons of storage. Its handles and hydraulic hinge enhance safety and ease of use, while the lockable lid adds security. Compared to the Flamaker 80 Gallon Bench, it offers a slightly smaller capacity but compensates with a more decorative design suitable for upscale outdoor settings. However, some might find its size bulky for smaller patios, and the color options appear limited. This model is well-suited for those who want an elegant outdoor storage piece that can serve as seating without sacrificing style.
Pros:- Attractive rattan pattern for aesthetic appeal
- Waterproof resin material for all-weather durability
- Handles and hydraulic hinge for safety and ease
- Can be used as seating
Cons:- Slight discrepancy in capacity labeling (78 vs. 80 gallons)
- Size may be bulky for small patios
Best for: Garden or patio owners seeking a stylish, secure storage bench that enhances outdoor decor.
Not ideal for: Those with very limited space or who prefer a simpler, less decorative storage unit.
- Material:Waterproof resin
- Capacity:78 gallons
- Dimensions:45.3″L x 19.2″W x 20.8″H
- Features:Lockable lid, handles, hydraulic hinge
Our verdict“A stylish, durable storage bench ideal for decorative outdoor spaces needing secure, dual-purpose furniture.”
80 Gallon Lockable Deck Bench with Storage, Resin Stripes Outdoor Waterproof Patio Bench for Cushions and Garden Tools, Grey
This bench offers 80 gallons of capacity combined with a lockable safety feature, making it suitable for storing cushions, tools, and pool accessories securely. Its resin construction is designed for all-season weather resistance, and its ergonomic design supports seating two comfortably. Compared to the YITAHOME 70 Gallon Bench, it provides a larger capacity and a lock, although the padlock is sold separately. Its simple, modern look fits well into most outdoor decor but may feel a bit plain for those seeking a more decorative style. Easy assembly and robust durability make it a practical choice for many outdoor spaces.
Pros:- Large 80-gallon capacity for outdoor gear
- Weather-resistant resin for all seasons
- Supports up to 500 lbs, suitable for two people
- Easy to assemble with complete kit
Cons:- Padlock not included, adding extra cost
- Heavy when assembled, may be cumbersome to move
Best for: Gardeners or pool owners needing a secure, weatherproof storage bench with comfortable seating in medium to large patios.
Not ideal for: Buyers looking for a pre-locking option or seeking vibrant color options for aesthetic purposes.
- Capacity:80 gallons
- Dimensions:52” L x 23” W x 35” H
- Weight Capacity:500 lbs
- Material:Weather-resistant resin
- Assembly Time:30 minutes
Our verdict“This bench combines secure storage with comfortable seating, ideal for those prioritizing safety and durability.”
YITAHOME 70 Gallon Deck Storage Bench
This 70-gallon resin bench offers a good balance of capacity and style, with a modern rattan finish that complements many outdoor decors. Weighing only 32 pounds, it is easier to move than larger, heavier options like the Flamaker or EasyUp models. Its weatherproof design resists rain, rust, and UV rays, supporting up to 500 lbs, making it suitable for patios or decks that need a stylish yet functional storage solution. However, the padlock must be purchased separately, and assembly takes around 30 minutes. While it doesn’t support as much weight as larger models, it hits a sweet spot for those seeking aesthetic appeal combined with reliable outdoor storage.
Pros:- Large 70-gallon capacity
- Weatherproof resin with modern rattan look
- Supports up to 500 lbs for seating
- Lightweight and easy to move
Cons:- Padlock sold separately for security
- Assembly takes about 30 minutes
Best for: Budget-conscious homeowners looking for a stylish, weatherproof storage bench that is easy to move and assemble.
Not ideal for: High-capacity storage needs or outdoor spaces requiring the most secure locking features.
- Item Dimensions:51.06″L x 24.2″W x 35.2″H
- Capacity:70 gallons
- Material:Resin
- Supports:Up to 500 lbs
- Color:Brown
Our verdict“A stylish, affordable outdoor storage bench suitable for smaller spaces and those on a budget.”

How We Picked
These products were evaluated based on their waterproof capabilities, build quality, and ease of use. I considered the materials used—resin, wicker, plastic, and wood composites—and their proven resistance to rain, sun, and humidity. Capacity was a key factor, as larger benches should still be manageable for regular use. I also factored in additional features like locks, seating comfort, and aesthetic appeal. The ranking reflects a balance between durability, value, and versatility, prioritizing models that perform well under typical outdoor conditions while offering practical benefits for different users.| outdoor storage benches waterproof | Material | Color |
|---|---|---|
| Outdoor Waterproof Garden Stor | High-density resin (HDPE) | Black |
| YITAHOME 80 Gallon Storage Ben | Resin | Brown |
| EFU Outdoor Bench Storage Deck | Waterproof resin | Wicker |
| Keter Westwood 150 Gallon Outd | Resin | Wood-plank look |
| PatioZen 80 Gallon Outdoor Sto | — | Black |
| Devoko 80 Gallon Waterproof Lo | — | — |
| Greesum 80 Gallon Outdoor Stor | Resin | Black |
| Keter Solana 70 Gallon Outdoor | Weather-resistant resin | Brown |
| 80 Gallon Lockable Deck Bench | Weather-resistant resin | Grey |
| 80 Gallon Lockable Deck Bench | Weather-resistant resin | Black |
| Flamaker 80 Gallon Storage Ben | High-density resin | — |
| EasyUp 100 Gallon Wood-Grain S | Resin, Metal, Nylon, Polyester, Polypropylene, Polyurethane | — |
| Devoko 78 Gallon Deck Box Wate | Waterproof resin | — |
| 80 Gallon Lockable Deck Bench | Weather-resistant resin | — |
| YITAHOME 70 Gallon Deck Storag | Resin | Brown |
Factors to Consider When Choosing Outdoor Storage Benches Waterproof
Choosing the right waterproof outdoor storage bench involves considering more than just capacity. You’ll want to evaluate materials, weather resistance, security features, and size to match your outdoor space and storage needs. Making a thoughtful decision ensures you get a durable, functional piece that withstands the elements and complements your environment.Material and Weather Resistance
Look for benches made from resin, high-density polyethylene, or weatherproof wood composites. These materials resist moisture, UV rays, and temperature fluctuations better than untreated wood or cheaper plastics. Pay attention to sealing details—tight lids and rubber gaskets help keep water out and extend the life of your storage.
Capacity and Size
Consider how much storage space you need. Larger benches like the Keter Westwood 150 Gallon provide ample room for garden tools, cushions, or pool accessories, but they can be bulky. Smaller models are easier to position and move but may limit what you can store. Balance your storage needs with available space and mobility requirements.
Security and Locking Features
If you plan to store valuables or items that require protection, benches with lockable lids or integrated locks are worth the extra investment. Not all waterproof models include security features, so check for these if theft or tampering is a concern.
Ease of Access and Use
Think about how frequently you’ll access the contents. Some benches have hinged lids for easy opening, while others may require lifting or removing panels. Consider models with ergonomic handles or gas struts that make opening and closing effortless, especially if you use the bench often or have mobility considerations.
Aesthetic and Integration
Your outdoor bench should complement your space. Options range from traditional wood look to modern resin finishes. Pay attention to color, design, and overall style, especially if the bench will be a focal point or blend into a cohesive outdoor decor scheme.
Frequently Asked Questions
How do I maintain the waterproof quality of my outdoor storage bench?
Regular maintenance extends the lifespan of your waterproof bench. Clean it periodically with mild soap and water, avoiding harsh chemicals that could degrade the material. Check the seals, hinges, and locks for wear or damage and replace or repair them as needed. Applying a protective sealant or UV protectant can also help maintain the waterproof features over time.
Are resin outdoor benches truly waterproof, or do they need additional treatment?
Most resin benches are inherently waterproof and resistant to moisture, making them suitable for outdoor use. However, over time, exposure to sunlight and weather can cause some fading or cracking if not properly maintained. Applying a UV protectant spray annually can help preserve their waterproof integrity and appearance.
What’s the best way to secure my stored items in an outdoor bench?
Choosing a model with a lockable lid or integrated lock provides the best security for your stored items. Additionally, placing the bench in a concealed or monitored area can deter theft. Using weatherproof locks and ensuring the lid fits tightly also helps prevent water ingress and unauthorized access.
Can I use a waterproof outdoor bench in winter, or will ice damage it?
Most waterproof benches are designed to withstand winter conditions, including ice and snow. Resin and plastic models tend to handle low temperatures well, but heavy ice buildup can stress hinges or seals. Regularly clearing snow and ice and avoiding excessive weight on the lid can help maintain their integrity through winter months.
How much maintenance is required for a waterproof outdoor storage bench?
Maintenance needs are minimal if the bench is made from quality waterproof materials. Occasional cleaning, inspecting seals, and applying protective coatings as needed are usually sufficient. Proper placement—such as avoiding standing water or direct contact with soil—also prolongs durability and reduces upkeep efforts.
Conclusion
The best overall outdoor waterproof storage bench for most buyers is the Keter Westwood 150 Gallon for its large capacity and durable build. Those on a budget will appreciate the YITAHOME 70 Gallon Bench for reliable protection at a lower price. If you want a premium, stylish option, the EFU Outdoor Wicker Deck Box combines aesthetics with weather resistance. Beginners or casual users should focus on simple, easy-to-use models like the Devoko 80 Gallon Resin Box. For those with specific needs like security or small spaces, tailored options from this list will serve best. Prioritize your primary use, space constraints, and budget to make the ideal choice.
Fall yard work Picks
leaf blowers
As an affiliate, we earn on qualifying purchases.

















