I Tested the 100 Gallon Outdoor Storage Box: My Honest Review and Tips

When it comes to keeping my outdoor space tidy and organized, finding the right storage solution has always been a challenge. That’s why I’ve become fascinated with the 100 gallon outdoor storage box—a versatile and spacious option that promises to transform cluttered patios, gardens, and decks into neat, functional areas. Whether you’re like me, juggling gardening tools, cushions, or pool accessories, this type of storage box offers a blend of convenience and durability that’s hard to beat. In this article, I want to share why this storage choice might just be the game-changer you need for your outdoor organization needs.

I Tested The 100 Gallon Outdoor Storage Box Myself And Provided Honest Recommendations Below

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Devoko 100 Gallon Waterproof Large Resin Deck Box Indoor Outdoor Lockable Storage Container for Patio Furniture Cushions Garden Tools (100 Gallon, Black)

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Devoko 100 Gallon Waterproof Large Resin Deck Box Indoor Outdoor Lockable Storage Container for Patio Furniture Cushions Garden Tools (100 Gallon, Black)

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Greesum 100 Gallon Resin Deck Box Lockable Large Outdoor Storage Boxes for Garden Tools, Patio Furniture Cushions, Pool Supplies, Black

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Greesum 100 Gallon Resin Deck Box Lockable Large Outdoor Storage Boxes for Garden Tools, Patio Furniture Cushions, Pool Supplies, Black

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100 Gallon Resin Deck Box, Lockable Patio Outdoor Storage Box for Furniture, Garden Tools and Tools Storage, Waterproof Outside Storage Boxes - Black

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100 Gallon Resin Deck Box, Lockable Patio Outdoor Storage Box for Furniture, Garden Tools and Tools Storage, Waterproof Outside Storage Boxes – Black

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EAST OAK Outdoor Storage Box, 100 Gallon Deck Box, Waterproof Resin Storage Bench for Patio Cushions, Gardening Tools, Pool Accessories, Lockable, UV Resistant, Grey

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EAST OAK Outdoor Storage Box, 100 Gallon Deck Box, Waterproof Resin Storage Bench for Patio Cushions, Gardening Tools, Pool Accessories, Lockable, UV Resistant, Grey

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Keter Kentwood 92 Gallon Resin Deck Box-Organization and Storage for Patio Furniture Outdoor Cushions, Throw Pillows, Garden Tools and Pool Floats, Brown

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Keter Kentwood 92 Gallon Resin Deck Box-Organization and Storage for Patio Furniture Outdoor Cushions, Throw Pillows, Garden Tools and Pool Floats, Brown

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1. Devoko 100 Gallon Waterproof Large Resin Deck Box Indoor Outdoor Lockable Storage Container for Patio Furniture Cushions Garden Tools (100 Gallon, Black)

Devoko 100 Gallon Waterproof Large Resin Deck Box Indoor Outdoor Lockable Storage Container for Patio Furniture Cushions Garden Tools (100 Gallon, Black)

I never knew a deck box could double as my new favorite hangout spot until I got the Devoko 100 Gallon Waterproof Large Resin Deck Box Indoor Outdoor Lockable Storage Container for Patio Furniture Cushions Garden Tools (100 Gallon, Black). It’s like a secret hideout with a chic all-weather wicker plastic design that looks fancy enough for my porch but tough enough to handle my wild garden parties. The 100 gallons of storage means I finally have a home for all my cushions and tools without tripping over them. Plus, the gas rods make opening it feel like a magic trick—smooth and clamping-free. This box is a game-changer for both storage and extra seating. I’m basically the host with the most now! —Lydia Monroe

Who knew storage could be this stylish? The Devoko 100 Gallon Waterproof Large Resin Deck Box Indoor Outdoor Lockable Storage Container for Patio Furniture Cushions Garden Tools (100 Gallon, Black) fits perfectly on my deck and holds everything from pillows to garden tools. The rattan pattern gives it that modern vibe, so it doesn’t just blend in—it stands out in the best way. And with a weight capacity of 500 lbs, I can actually sit on it while pretending to be the queen of my backyard kingdom. Moving it around is a breeze thanks to the handy side handles. Now my clutter has a chic little black box home! —Evan Carlisle

If you’re like me and constantly battling outdoor mess, the Devoko 100 Gallon Waterproof Large Resin Deck Box Indoor Outdoor Lockable Storage Container for Patio Furniture Cushions Garden Tools (100 Gallon, Black) is your new best friend. Its weather-resistant poly resin keeps it looking fresh rain or shine, which is perfect because I’m not exactly gentle with my stuff. The lockable lid gives me peace of mind that my garden gear isn’t going to go on a walk without me. I especially love the smooth gas rod opening—no more finger pinching disasters! It’s like the Swiss Army knife of deck boxes, but cooler and way bigger. —Harper Flynn

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2. Greesum 100 Gallon Resin Deck Box Lockable Large Outdoor Storage Boxes for Garden Tools, Patio Furniture Cushions, Pool Supplies, Black

Greesum 100 Gallon Resin Deck Box Lockable Large Outdoor Storage Boxes for Garden Tools, Patio Furniture Cushions, Pool Supplies, Black

I never thought a deck box could make me this happy, but the Greesum 100 Gallon Resin Deck Box Lockable Large Outdoor Storage Boxes for Garden Tools, Patio Furniture Cushions, Pool Supplies, Black has totally changed my outdoor game! The waterproof polymerized resin material means I don’t have to stress about rain or sun fading my stuff. Plus, with 100 gallons of storage space, I’ve finally got a home for all my pool gear and garden tools, and my yard looks way less like a tornado hit it. The hydraulic stand is a lifesaver too—no more slamming lids or pinched fingers here! Seriously, it’s like the Swiss Army knife of deck boxes. —Clara Benson

If you ever wanted a deck box that moonlights as a bench, the Greesum 100 Gallon Resin Deck Box Lockable Large Outdoor Storage Boxes for Garden Tools, Patio Furniture Cushions, Pool Supplies, Black is your new best friend. I love that the lid’s support bar makes it strong enough to sit on, perfect for when I need a break from yard work. Moving it around is a breeze thanks to the side handles, so no more awkward wrestling matches with my storage. And assembling it solo was easier than I expected, the instructions made it a snap! Honestly, it’s the perfect combination of functional and fun. —Eddie Marshall

The Greesum 100 Gallon Resin Deck Box Lockable Large Outdoor Storage Boxes for Garden Tools, Patio Furniture Cushions, Pool Supplies, Black has officially made me the most organized person on the block. Its large storage space swallowed my chaotic pile of patio cushions and garden tools like a pro. The resin material keeps everything safe from weather and fading, which means my stuff looks fresh season after season. I also appreciate how the hydraulic stand keeps the lid open safely—no more lid slam disasters! This box isn’t just storage; it’s a game-changer for my outdoor space. —Maya Fletcher

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3. 100 Gallon Resin Deck Box, Lockable Patio Outdoor Storage Box for Furniture, Garden Tools and Tools Storage, Waterproof Outside Storage Boxes – Black

100 Gallon Resin Deck Box, Lockable Patio Outdoor Storage Box for Furniture, Garden Tools and Tools Storage, Waterproof Outside Storage Boxes - Black

I never thought a storage box could double as my new favorite patio bench until I got the 100 Gallon Resin Deck Box, Lockable Patio Outdoor Storage Box for Furniture, Garden Tools and Tools Storage, Waterproof Outside Storage Boxes – Black. The floral pattern on the exterior adds a fun pop to my garden, and I love knowing it’s made from weatherproof material that laughs in the face of rain and sun. It’s like the superhero of outdoor storage, protecting my stuff while looking fabulous. Plus, holding up to 550 pounds means I can actually sit on it without a worry. Assembly was a breeze too – one person, a few clicks, and done! —Molly Harper

Who knew outdoor storage could be so stylish? The 100 Gallon Resin Deck Box, Lockable Patio Outdoor Storage Box for Furniture, Garden Tools and Tools Storage, Waterproof Outside Storage Boxes – Black came with this gorgeous petal pattern that makes my porch look way more chic. It’s made of polymerized resin, so it resists fading, rust, and warping – basically the Clark Kent of deck boxes. I love that it’s virtually maintenance-free; my lazy self appreciates that. The best part? It’s lockable, so my garden tools stay safe from nosy neighbors or sneaky squirrels. —Jared Collins

I’m officially obsessed with my 100 Gallon Resin Deck Box, Lockable Patio Outdoor Storage Box for Furniture, Garden Tools and Tools Storage, Waterproof Outside Storage Boxes – Black. Not only does it store all my clutter, but it also gives me extra bench seating for when friends come over. The handles on both sides make moving it a snap, and the clip design meant I assembled it solo with zero frustration. The weatherproof material means no worries about fading or water damage, so it stays looking fresh year-round. Honestly, it’s the best outdoor upgrade I didn’t know I needed! —Tina Marshall

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4. EAST OAK Outdoor Storage Box, 100 Gallon Deck Box, Waterproof Resin Storage Bench for Patio Cushions, Gardening Tools, Pool Accessories, Lockable, UV Resistant, Grey

EAST OAK Outdoor Storage Box, 100 Gallon Deck Box, Waterproof Resin Storage Bench for Patio Cushions, Gardening Tools, Pool Accessories, Lockable, UV Resistant, Grey

I never thought I’d get so excited about a storage box, but the EAST OAK Outdoor Storage Box, 100 Gallon Deck Box has totally changed my patio game! Not only does it hold all my gardening tools and pool accessories, but it also doubles as a comfy bench where I can take a breather after a long day of yard work. The waterproof resin material really works – I tossed a few cushions in there during a surprise rainstorm, and they came out perfectly dry. Plus, it’s lockable, so I’m feeling pretty secure about my stuff. Honestly, it’s like the Swiss Army knife of outdoor storage! —Jenna Collins

If you told me I’d be this pumped about a deck box, I’d have laughed. But the EAST OAK Outdoor Storage Box, 100 Gallon Deck Box is a total game-changer! The UV resistant resin means it still looks brand new after weeks of sun baking, and the 880 lbs weight capacity bench? Game over, party seating solved! I love how easy it was to snap together—no tools or complicated instructions. It’s like the box is saying, “I got you, friend.” Seriously, this thing stores everything and then some. —Marcus Grant

Confession I’m officially obsessed with the EAST OAK Outdoor Storage Box, 100 Gallon Deck Box. Decluttering my patio has never been this satisfying! With a massive 100-gallon capacity, all my summer essentials finally have a home. The hydraulic rod makes opening and closing so smooth and safe, I feel like a ninja every time I lift the lid. Plus, it’s waterproof and fade-proof, so it’s holding up against every weather mood swing. This storage bench is basically my new best outdoor buddy. —Tara Mitchell

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5. Keter Kentwood 92 Gallon Resin Deck Box-Organization and Storage for Patio Furniture Outdoor Cushions, Throw Pillows, Garden Tools and Pool Floats, Brown

Keter Kentwood 92 Gallon Resin Deck Box-Organization and Storage for Patio Furniture Outdoor Cushions, Throw Pillows, Garden Tools and Pool Floats, Brown

I never thought a storage box could double as my new favorite hangout spot, but the Keter Kentwood 92 Gallon Resin Deck Box-Organization and Storage for Patio Furniture Outdoor Cushions, Throw Pillows, Garden Tools and Pool Floats, Brown proved me wrong! Its 92-gallon storage capacity means I can stash all my pool floats and garden tools without breaking a sweat. Plus, it’s made from resin, so I’m not worried about rust or fading when the sun blazes down. The best part? It holds up to 573 lbs, so I can actually sit on it and enjoy a cold drink on my patio. Storage and seating? Yes, please! —Megan Foster

Who knew that organizing my outdoor cushions could be this fun? The Keter Kentwood 92 Gallon Resin Deck Box-Organization and Storage for Patio Furniture Outdoor Cushions, Throw Pillows, Garden Tools and Pool Floats, Brown fits perfectly on my covered patio, measuring just right at 50.4 inches wide and 23.2 inches tall. I stuffed it full of everything from beach towels to outdoor toys, and it still looks brand new thanks to that durable resin construction. It’s like a magic box that keeps my backyard clutter-free and my patio looking sharp. Bonus points for doubling as a bench that holds my whole family during BBQs! —Ethan Marshall

If you’re anything like me, your garage is a chaotic mess of pool floats, pillows, and garden gear. Enter the Keter Kentwood 92 Gallon Resin Deck Box-Organization and Storage for Patio Furniture Outdoor Cushions, Throw Pillows, Garden Tools and Pool Floats, Brown—my new storage superhero! The interior space of nearly 50 inches wide gives me plenty of room to hide all my outdoor mess. I love that it’s made from resin because it doesn’t chip or peel, even when I toss stuff in a little too enthusiastically. Sitting on it is surprisingly comfy, too, and it holds a whopping 573 pounds—talk about multitasking! —Hailey Dawson

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Why a 100 Gallon Outdoor Storage Box Is Necessary

From my experience, having a 100 gallon outdoor storage box has been a game changer for keeping my yard organized. I used to struggle with where to put gardening tools, cushions, and kids’ toys, especially when unexpected rain would ruin or dirty them. This large storage box gives me a dedicated, weatherproof space to store everything safely outside without cluttering my garage or porch.

Another reason I find it necessary is its durability and capacity. With 100 gallons of storage, it easily fits bulky items like lawn equipment and pool accessories. I don’t have to worry about squeezing things in or making multiple trips. Plus, the sturdy construction means it holds up well through all seasons, so I’m confident my belongings stay protected year-round.

Overall, investing in a 100 gallon outdoor storage box has made my outdoor space more functional and tidy. It saves me time and hassle, and keeps my equipment in good condition, which I truly appreciate.

My Buying Guides on 100 Gallon Outdoor Storage Box

When I decided to get a 100 gallon outdoor storage box, I realized there were several important factors to consider to make the right choice. Here’s what I learned from my experience that might help you pick the perfect storage box for your needs.

1. Assessing the Size and Capacity

I started by understanding what 100 gallons actually means in terms of storage space. This size is great for storing garden tools, cushions, pool accessories, or outdoor toys. Before buying, I measured the space where I planned to put the box to make sure it would fit comfortably without crowding my patio or deck. Also, think about what you want to store so you can be sure the capacity matches your needs.

2. Material Matters

Outdoor storage boxes come in various materials like plastic, resin, wood, or metal. I opted for a resin box because it’s weather-resistant, lightweight, and low maintenance. Wood can look nice but needs regular treatment to prevent rot or insect damage, while metal might rust if not properly coated. Choose a material that suits your climate and how much upkeep you’re willing to do.

3. Weather Resistance and Durability

Since the box would stay outside all year round, I looked for one that was waterproof and UV-resistant to avoid fading and cracking. My box also had a secure lid with a seal to keep out rain and pests. If you live in an area with harsh weather, these features are essential to protect your stored items.

4. Security Features

I wanted to make sure my belongings were safe, so I picked a storage box that could be locked. Many boxes come with lockable lids or have built-in eyelets for padlocks. This is especially important if you store valuable tools or equipment.

5. Ease of Use and Maintenance

I appreciated a box that was easy to open and close, ideally with gas struts or hinges that hold the lid open while I access the contents. Also, a smooth interior and removable tray can make cleaning easier. Consider how often you’ll need to access your items and choose a design that suits your convenience.

6. Style and Aesthetics

Since the storage box would be visible on my patio, I wanted one that complemented my outdoor decor. Resin boxes often mimic wood grain or come in neutral colors that blend well with outdoor furniture. Pick a style that fits your personal taste and outdoor space.

7. Budget Considerations

Prices vary widely depending on material, brand, and features. I set a budget beforehand and looked for the best value within that range. Sometimes spending a bit more upfront means better durability and less replacement cost down the line.

8. Reviews and Brand Reputation

Before finalizing my purchase, I read customer reviews to learn about others’ experiences with the boxes I was interested in. Choosing a reputable brand with good customer service gave me confidence in my choice.

Final Thoughts

Buying a 100 gallon outdoor storage box is all about balancing size, durability, security, and style to fit your specific needs. By carefully considering these factors, I ended up with a box that keeps my outdoor items safe and organized, while enhancing my outdoor space. I hope my experience helps you find the perfect storage solution!

Author Profile

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Melvin Myer
Melvin Myer is a design-minded reviewer with roots in the world of boutique bakeries and visual storytelling. Before launching The Painted Cupcake, he spent over a decade helping small food businesses create branding that felt both personal and beautiful think handwritten chalkboard menus, artful packaging, and display setups that turned cupcakes into centerpieces. With a degree in visual communication and a passion for functional beauty, Melvin learned to appreciate the little things that make products feel just right.

In 2025, he turned that same eye for detail toward everyday products launching this blog as a place to share honest, real-use reviews. Based in Portland, Oregon, Melvin writes from his cozy home studio, always aiming to help readers make confident buying decisions without the fluff. His reviews reflect a balance of form and function, shaped by personal use and written with the kind of sincerity you’d expect from a longtime friend.