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20 Best Waterproof Outdoor Storage Box Picks

Guide To Have The Perfect Outdoor Storage Box • June 23, 2020

20 Best Waterproof Outdoor Storage Box Picks

Written by: Sarah Reyes

Easily protect your items from the natural elements with these waterproof outdoor storage box! Find the one that best suits your needs with our top picks.

Waterproof outdoor storage box options are hard to come by. Why? Because there’s really not a lot of good ones in the market. It’s a good thing we scoured the internet for the best ones and decided to compile them in this list.



However, you might have heard of us writing about them before, outdoor benches and boxes do seem similar. But it’s not the same exact kind. These outdoor storage boxes are perfect for those small essential items, you want to keep tucked away next to your outdoor storage bench or use it as a small table for your furniture patio set. Hence, there’s plenty of options to play around with, and it’s a great and fun way to keep things in order. So delve into our different choices, and you sure won’t regret it.




This beautiful Suncast gallon deckbox is perfect for your yard, pool, patio, deck, garage and shed. It performs exquisitely for the outdoors because of it’s materials. Also, it is made of poly-resin construction that prevents it from water damage,mildew, and rust.


The downside to it, is there’s not a lot of space to put all your belongings. However, it is perfect for storing those essentials you want to keep close to the pool or backyard such as some sunscreen or even a throw pillow. In addition, you can now have a place for your favorite designer sunglasses when you’re no longer wearing them in the great outdoors.


This deep tone deck box has an inlay faux design that’s easy to incorporate to your outdoor space. In addition, this box will not rust, or fade as it is made of resin that is completely waterproof. Therefore, you can keep it outside on a rainy day, while sipping a cup of chamomile tea without a worry. It’s also perfect for patio storage, you can keep fertilizer for plants, or even a couple of seeds to grow your garden close by. It most certainly takes the cake in terms of versatility as there’s plenty of use for it inside and outside the home.


Two is always better than one isn’t it? Well, in this scenario, it certainly is the case. These two outdoor ottomans double as mini outdoor compartments. Because of this, you can easily store your magazines and a couple of books to catch up on your reading while lounging on the porch or backyard. You can add it to an outdoor furniture set, as it’s easy to pair up with any piece of furniture. The minimalist design and rattan like exterior proves to be pleasing to the eye. No need to assemble it as it comes as is!


An outdoor wicker storage ottoman is perfect for storage of multiple items as there is ample space inside. Therefore, you can go ahead and put in linen, cushions, garden tools or even a few pool cleaning items. Also, it’s suitable for using inside or outdoors, so you can keep it anywhere around the house. It only takes up an ample amount of floor space, so it’s not too bulky or large. It measures about 51.4 x 22 x 26.4 inches and great for putting all your items in one go.





This BirdRock home woven storage cube is an exceptional addition to your outdoor space. Each basket is beautifully hand-woven and crafted to create a unique design. This comes with a lid that you can use to cover it, in order to protect all your essentials. The basket measures 18″ wide x 18″ deep x 17″ high. Weight: 15 lbs, so it’s quite compact for keeping it in and out of the house. It’s great for storage of dog toys, remote controls, books, magazines and even some toys.




Plastic gives off an objectionable odor. However, this outdoor storage box from Homspark does not have this smell. This outdoor box is made of resin, which is a composite material that mimics stone and metal materials. Hence, it’s well-built and easy to maintain. You won’t experience any cracking, chipping or fading because of the molded resin walls.



In addition, you can easily clean it with water and soap, just wipe it off and you’re good to go. There’s enough space to host two children’s bikes inside! Assembly and disassembly is made easy by using simple tools, such as a screwdriver and Allen key. In addition, you can purchase two shelves separately and install them in seconds for added storage.




This waterproof outdoor storage cabinet can pass for an outdoor storage box. A box that is a beauty to behold and with a large capacity space of 97 gallons. It’s easy to situate, put it in your yard, garage, porch, patio or deck. In addition, you can store multiple items in it, such as pool toys, grill supplies and even a couple of power tools!



Plus, it’s waterproof, so you can watch rain trickle off of it without seeping into the interior. So you’d know that all the contents are safe, no matter the weather. Internal dimensions of the box measures 23″ x 42″ x 35″, which is large and spacious for all your needs.





The color of this Keter deck storage box is a great contrast to a sea of green, and a vast splash of blue. So you know that it’s great to put in the middle of your garden or pool. Moreover, you get to solve all your backyard storage problems, as it keeps all those pointed tools out of the way to protect those little fingers from harm.



In addition, you can keep a first-aid kit inside for when there are accidents, so you’re ready for any situation. Life is made simple with just a little deck box such as this, because you can keep yourself prepared and organized. With it, you can create a safe haven for you and your family even in the outdoors.


This outdoor storage box is quite versatile as it can transform into just about any sort of outdoor furniture. Hence, make use of it as a side table, a center table, or even a small storage bench or stool. Also, it’s the perfect centerpiece for a furniture set, as it’s simple design allows you to integrate it into pieces of different layouts. It’s that uncanny last piece of the puzzle, when you’re trying to build your outdoor blueprint.



In addition, this extra seat is perfect for a family barbecue so no one will feel out of place. Simply enjoy it’s 55 gallon capacity as you can fit outdoor toys, garden tools, sports equipment and even a few cushions and pillows in there. Thus, what’s there not to love about it?





What do you get when you put together practicality and aesthetic? The resounding answer: the SC Classic Wood outdoor deck box. It has a square physique with a brown exterior finish that allows it to blend with the elements in the outdoors.



This one will retain it’s form even with harsh weather conditions as it is made of UV-protected resin. So whether it’s exposed to the sun or rain, you know it’s fit to withstand it. The 30 gallon storage capacity is great for keeping pool buoys, a garden hose and even a few bags of fertilizer for your potted plants. It’s your reliable companion for years to come, for organizing all your outdoor needs.





If you’ve been meaning to DIY your own outdoor box, that’s a great alternative. However, if you just can’t seem to find the time or resources, this storage box is just the thing for you. It’s easily customizable, for the one who wants to add a certain element here and there.



In addition, there are adjustable brackets that can support an extra shelf. So you can modify the compartments inside, anytime you want. The walls can be painted, drilled into, hung on or cut to however you please. This one is not pressed for size as it is 35 cubic feet, and can fit a push mower inside! Last, you can keep all your important things inside without having to worry about a break in as it comes with a lock for extra security.





This outdoor storage box is great for putting all your plastic dishware, grill tools, blankets, throw pillows, pool toys, and books. The best part about it is that it has plenty of space, which measures 33.45” D x 33.45” W x 24.30” H. The frame of the box is made of iron for maximum durability. In addition, you may use it as an informal table, good for a tea session or lounging with a plate of bagels on a hot summer’s day. It consists of faux wicker, so as to withstand harsh weather conditions. So you have the peace of mind that it will last for a long period of time.






This 26 gallon outdoor storage bin can hold up to 50 pounds of weight. It can hold bags of sand, salt, ice melter with more space to spare. It measures 23.25 x 19.00 x 22.75 inches, however smaller compared to others on this list, it’s great for those smaller spaces. It’s also constructed with UV-resistant recycled polyethylene. So that means, this box will function well even if exposed to direct sunlight. So now, you have a quality outdoor storage box that is suitable for storage of your outdoor needs. You’d be surprised how this small yet multi-functional box can perform. Last, it’s easy to move around as it’s light weight, weighing only 18.26 pounds.





This mid-size outdoor storage box is suitable for placing anywhere in the home. It’s compact and robust enough to put household items inside, and multi functional. So that means, you can store anything from patio supplies to garden tools. In addition, this storage box is made of high density polyethylene (HDPE), so it can withstand extreme weather conditions and direct sunlight exposure. Thus, giving your household items full protection from the elements. Moreover, there’s a padlock enabling you to latch it close for security.





This patio outdoor storage box consists of durable material that will withstand extreme weather conditions. In addition, you can easily assemble this in five minutes or less. Therefore, it’s easy to rearrange and place elsewhere around the backyard, patio, garden or deck. You can keep multiple items in it, boots, footwear, garden shears, towels and even hose pipes. Moreover, it comes in a dainty white, that is pleasing to the eyes. Also, it’s lightweight as it weighs 13.88L. Thus, it’s so lightweight that you can carry it around and move it whenever you want to. Match it with other dainty colored furniture for the outdoors to create a complete set.





It’s weather resistant and highly durable, for a good reason. It mimics real wood, and heavy-duty design for hosting all your belongings. This thing is huge. Also, there’s different types of outdoor items you can store in it. For example, a construction helmet, a tool box, some rope, cleaning agents, cushions, toys, bags of garden soil and more! There’s not an inch of space that’ll go to waste. In addition, the lid has a 660 pound capacity, so that means over four medium sized people can sit on it. The secret is in the weather resistant polypropylene material that is weather-resistant. So that means, it’s rust, peel and dent proof.



In addition, those little hands won’t be caught in between the lid mechanism because of its hydraulic pistons. Thus, your kids can easily open it, and it closes slowly, to avoid their little fingers from getting caught as it closes. Safe, durable, organized and full of capacity it’s all you need in an outdoor deck box.




Don’t you just love the mocha brown of this large waterproof outdoor storage box? It is a pretty sight as it is spacious. Thus, it holds 19 gallons of capacity, that’s roughly around 159 pounds. Therefore, you can stuff a couple of blankets, cushions, shirts, linen in there among other things. Moreover, this box requires no maintenance at all. The material will not rot, rust, or chip off even in intense weather conditions. In addition, you can use it as an end table, so it’s just the perfect height to reach. This large waterproof outdoor storage box is a keeper, and is lightweight as well with only 12 pounds on its body. So move it around without breaking a sweat!


It may appear to be small for an outdoor storage box next to the 150 gallon ones. However, this large waterproof outdoor storage box fits just about anywhere. It weighs 15.9 pounds, so you can easily transfer it without the unnecessary strain. This patio deck box is fitting as patio storage, as it consists of high quality resin. The front panel is attractive as it features an interwoven faux style, mimicking interwoven fibers in a basket pattern. You can easily lift it open for easy access to your pool toys, outdoor cushions, garage tools, and even a small bag of fertilizer for your azaleas.




So you’re not a fan of assembly? Well, here’s the ultimate waterproof box that will do the trick. This premium outdoor bench with storage will not require any tools to assemble. Just latch on the panels and the pieces in place, and you’re good to go. You can use it in your garage, utility room or porch. It’s great for storage of those small items that are hard to find. Therefore, you can keep your keys, slippers, a few crafts items and even some sunblock.





The last however but most certainly not the least, is the Suncast 13-gallon end table. This small storage box is perfect to store cushions, towels, and even some pool toys. It consists of poly-resin material that is waterproof, so it won’t rust or peel even when it rains. It’s also decorative as it features a wicker pattern that provides a simple touch and accentuates your outdoor furniture. The lid flips open easily with it’s hinges, and provides your belongings protection from mildew and water damage.




So there you have it, our best waterproof outdoor storage box picks. These are the best ones in the market, and definitely provide you ample storage for all your needs. It’s quite discreet as it keeps your items hidden, and gives you enough security that it keeps your well-loved items and tools protected. Last, you won’t go out of style with these simple yet decorative patio storage bench products that are both timeless and cohesive.

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