6 Best Waterproof Storage Containers of 2021

Last update: 2021-09-26

Do you live in a flooded area or a place with regular rains? If yes, you should invest in the best waterproof storage containers to secure your valuable things safely. The majority of storage containers are made from durable plastic that can put up with the outdoor elements, especially water, rain, and moisture. Some of them are sturdy enough to function as an extra seat or table. Of course, not all of them can meet your requirements. For example, some work well for a large space, while smaller ones are flexible. Check the list below to find the most suitable model:

The following products can meet the most common needs of users from the appeal, durability to storage capacity:

Here are the best waterproof storage containers you can buy in 2021:

  • Fade-Resistant: Suncast Outdoor Storage Container
  • Easy To Assemble: YITAHOME Outdoor Storage Box
  • Dent-Resistant: Keter Circa Round Deck Box
  • Easy To Transport: Plano Storage Trunk
  • Best For Large Objects: SUNVIVI OUTDOOR Large Deck Box
  • Best For Small Objects: Suncast Small Waterproof Outdoor Storage Container
6 Best Waterproof Storage Containers
Fade-Resistant
Suncast Outdoor Storage Container
    Easy To Assemble
    YITAHOME Outdoor Storage Box
      Dent-Resistant
      Keter Circa Round Deck Box
        Easy To Transport
        Plano Storage Trunk
          Best For Large Objects
          SUNVIVI OUTDOOR Large Deck Box
            Best For Small Objects
            Suncast Small Waterproof Outdoor Storage Container

              Fade-Resistant: Suncast Outdoor Storage Container

              Suncast Outdoor Storage Container
              Suncast Outdoor Storage Container
              9.6Outstanding
              Pros
              • Easy to assemble
              • Sturdy and well-constructed
              Cons
              • A bit hard to close the lid due to straps at the top, close to the edge, and on the sides

              The Suncast Outdoor Storage Container is used not only for storing a large number of items inside safely but also for decorating your space, thanks to its beautiful wicker design.

              This beauty won’t lose over time because it is made from polyresin. Although this is a cheap material on the market, it resists water, many chemicals, aging, weather elements, extreme temperature, and fading.

              Suncast Outdoor Storage Container Specifications

              Dimension

              50 x 25.2 x 25.2 inches

              Material

              Resin

              Weight Limit

              32.1 Pounds

              Capacity

              99 gallon

              Highlight Features

              Wicker design

              The lid flips open on hinges

              Verdict

              Suncast Outdoor Storage Container is resistant to many elements, so this is considered a long-term investment.

              Easy To Assemble: YITAHOME Outdoor Storage Box

              YITAHOME Outdoor Storage Box
              YITAHOME Outdoor Storage Box
              9Outstanding
              Pros
              • Sturdy
              • Greatly waterproof
              Cons
              • All parts aren’t labeled clearly

              It’s easy for you to install the YITAHOME Outdoor Storage Box because the assembly doesn’t require any tools. What you have to do is to take all container pieces out and snap one to one together. Finally, you attach 2 ergonomic side handles so that you have the lip flipped open.

              YITAHOME Outdoor Storage Box Specifications

              Dimension

              47.6 x 21.2 x 24.8 inches

              Material

              Resin

              Weight Limit

              32.59 Pounds

              Capacity

              100 gallons

              Highlight Features

              Lockable lid

              The lid flips to open

              Ergonomic side handles

              Verdict

              YITAHOME Outdoor Storage Box takes less effort on your part and time to finish installing it.

              Dent-Resistant: Keter Circa Round Deck Box

              Keter Circa Round Deck Box
              Keter Circa Round Deck Box
              9.6Outstanding
              Pros
              • Sturdy
              • Lightweight enough to move around
              • Nice look
              • Easy to follow direction
              Cons
              • A bit hard to snap pieces together

              Although the Keter Circa Round Deck Box has a wood-look appeal, it is made from weather-resistant polypropylene resin that is more durable than real wood. This material allows you to put your containers outdoors to withstand continued rains and snows because it resists rusting, peeling, especially denting.

              Thanks to the high level of durability, you can use this container as a chair or a table. It can put up with people and things up to 308 lbs without causing denting.

              Keter Circa Round Deck Box Specifications

              Dimension

              27.4 inches x 27.4 inches x 17.1 inches

              Material

              Resin

              Weight Limit

              15.5 Pounds

              Capacity

              37 gallons

              Highlight Features

              Wood-look appeal

              Functions as a bench

              Simple to install without requiring any tools

              Verdict

              Keter Circa Round Deck Box is dent-resistant, so that you can use it for different purposes like a chair and a table.

              Easy To Transport: Plano Storage Trunk

              Plano Storage Trunk
              Plano Storage Trunk
              9.6Outstanding
              Pros
              • Sturdy enough to sit on
              • Roomy
              • Not heavy, so easy to lift and carry
              Cons
              • Not airtight

              If you need to move your storage container around your house, never choose a bulky model without wheels. This type of storage container takes a lot of effort to push, especially when you can cause your floor to be scratched. Instead, it’s better to consider the Plano Storage Trunk with 4 durable wheels for smoother movements.

              Plano Storage Trunk Specifications

              Dimension

              37.75" X 18.25" X 14"

              Material

              Blend

              Weight Limit

              0.16 Ounces

              Capacity

              108 quarts

              Highlight Features

              4 wheels

              Molded grooves

              CNC machined aluminum flight track

              Pre-Installed String Dampeners

              Reinforced removable lid

              Verdict

              Plano Storage Trunk features 4 extra durable and convenient wheels to help you to transport the whole model.

              Best For Large Objects: SUNVIVI OUTDOOR Large Deck Box

              SUNVIVI OUTDOOR Large Deck Box
              SUNVIVI OUTDOOR Large Deck Box
              9Outstanding
              Pros
              • Well made and sturdy
              • Nice look
              Cons
              • A bit hard to install

              If you need to store your large objects, never pick up small and weak containers. Trying to stuff large things into a too-small container can break your investment soon. And you must spend another amount of money to buy a new one.

              Why must you waste money while the SUNVIVI OUTDOOR large deck box can support your large objects perfectly?

              Specifically, this model can hold up to 120 gallons of your items and objects.

              SUNVIVI OUTDOOR Large Deck Box Specifications

              Dimension

              49 x 22 x 24 inches

              Material

              Polypropylene

              Weight Limit

              32.6 Pounds

              Capacity

              120 gallons

              Highlight Features

              A lift-top storage area

              Soft-closing hinges

              Extra bench

              Verdict

              SUNVIVI OUTDOOR Large Deck Box provides you with a lot of room for storing many large objects.

              Best For Small Objects: Suncast Small Waterproof Outdoor Storage Container

              Suncast Small Waterproof Outdoor Storage Container
              Suncast Small Waterproof Outdoor Storage Container
              9.2Outstanding
              Pros
              • Quite sturdy
              • Lightweight
              • Super simple assembly
              • Easy to move
              • Fairly straightforward íntruction
              Cons
              • A little flimsy

              If you just need to store some small objects and the quantity won’t increase over time, the Suncast small waterproof outdoor storage container is an ideal choice.

              Because of its small size (50 gallons of storage capacity), you can quickly put it in a small and tight area to save more space, like your garage or laundry.

              Suncast Small Waterproof Outdoor Storage Container Specifications

              Dimension

              41.5 x 10 x 22 inches

              Material

              Resin

              Weight Limit

              26 Pounds

              Capacity

              50 gallons

              Highlight Features

              The lid flips open on hinges

              Verdict

              Suncast small waterproof outdoor storage container is large enough to store your small objects and save much space.

              How To Choose The Best Waterproof Storage Container?

              Once determining what you really need through the 7 questions below, you can easily purchase the best one:

              What Is The Ideal Size Of A Storage Container?

              The waterproof storage containers range from small, medium to larger sizes, so there is always a model that meets your requirement.

              Most people think that they should pick one based on how many items they have. But, if possible, you should choose a large storage container. This is a worthy and long-term investment because our objects will increase over time.

              If you have a tight budget, a limited space, and just store certain things in your container and nothing else in the future, a smaller one is better.

              Do You Need A Versatile Model?

              Although the main purpose of a waterproof storage container is to keep your items inside safe without being affected by outdoor elements, some models are multifunctional. This means that you can use your container for different purposes, such as storing your stuff, using it as a serving table, even using it as a room for seating. Of course, this type is more expensive than others.

              Is The Enhanced Security Your Top Priority?

              If yes, you had better invest in a lockable deck box that adds an extra layer of protection to your items inside. Plus, make sure that the lid is tight and waterproof because this part plays a vital role in keeping your stuff inside safe.

              Do You Care About The Container’s Portability?

              This feature is vital if you plan to move it around regularly. When storing more stuff for different purposes, you might want to move the container to specific areas then take items out. You can skip this question if you set it up in a place. A model with wheels can bring easy and smooth movements.

              Is The Container Easy To Assemble?

              If you don’t have time for waterproof storage container assembly, you can choose a ready-to-use model. In case your chosen product requires assembly, it should take minimal time and effort to install.

              Which Unit Is Durable?

              Most people choose plastic material that can protect the container from rusting and rotting to last longer. This material works best outdoors, where it must withstand a lot of bad environmental elements.

              Once you pick up a not-durable container, you should be mentally prepared that your choice can be broken just after a short time of use and require you to spend an extra amount of money to buy a new one.

              Is The Waterproof Feature Important?

              This feature is critical if you put your storage container outdoors to protect your items from harsh weather conditions.

              Which Brands Make The Best Waterproof Storage Container?

              For me, there are 2 great brands in producing waterproof storage containers on the current market.

              YITAHOME

              YITAHOME is an online store aiming to produce and sell high-quality home furniture as well as provide a good service.

              This brand has more than 63 product quality inspectors and 35 designers who create fashionable and practical products based on customer needs. Besides, they continuously improve their productivity with new technology during the development.

              Keter

              Keter was founded in 1948. With more than 70 years of experience, Keter is the leader in the industry of resin-based products.

              Over the years, this brand got some specific achievements as follows:

              • They introduced the Injection Moulding technology in 1965.
              • They introduced the Monoblock chair in 1985.
              • They applied the core injection technology for the first time in 1990.

              FAQs

              Are really useful storage boxes waterproof?

              Yes.

              Are Keter storage boxes waterproof?

              Yes.

              How do you waterproof a storage box?

              You can add a rubber strip between the storage box’s top and the lid to waterproof a storage box.

              How do you keep bugs out of plastic storage containers?

              First, make sure that no unwanted bugs stick to your items while moving them into your plastic storage containers.

              Using waterproof and airtight plastic storage totes can protect your things inside the container from both moisture and bugs.

              When it comes to storing your clothes, you should use vacuum storage bags to keep your clothes clean and compact. Before putting them into these bags, it’s better to wash, dry, and fold all of them because storing dirty or humid clothes into vacuum storage bags can make your clothes smell and attract bugs.

              Don’t store foods in your plastic storage containers because they attract many bugs and rodents.

              Mattress and bedding are “the home” of bed bugs, so carefully check them before putting them all into your containers. It’s best to put your beddings and mattress into zippered, plastic mattress covers before storing. For upholstered furniture like chairs and couches, you can use zippered encasements.

              If you need to deal with big and odd-shaped pieces of furniture that can’t fit in zippered plastic, simply wrap them in tarps or heavy plastic.

              Your clothing and upholstered furniture can absorb bug sprays and other poisons’ smells. Instead, you should apply safer bug treatments like peppermint oil, lavender, and slugs for moths, cedar blocks, and sage for snails.

              Do waterproof storage containers last long?

              Yes.

              Conclusion

              The best waterproof storage containers allow you to store your objects inside safely and securely from water and moisture. Some can contain a large number of things, while others fit a smaller area. Many durable models on the market can function as an additional seat and table to put in your yard.

              Harry Ramos
              Harry Ramos

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