10 Best Camper Trailer Storage Boxes

If you live in a trailer, RV, or camper, you will know that though these homes are useful, they can be a little restricted when it comes to space.

Even if you only use your trailer for holidays, they may not have sufficient space for all of your essentials. Trying to find the room to store all of your belongings can be arduous.

Fortunately, there are some great storage solutions out there for you to try. To help you, we have listed ten of the best items on the market.

To help you make your decision, we have also highlighted some of the main considerations in the Buyer’s Guide section. 


ARKSEN 49 Inch Heavy Duty Aluminum All Purpose Underbody Lock Storage Trailer Truck Trailer Chest Box Underbed Tools Organizer with Side Handle and Key Set – Silver

Up first, this storage box from ARKSEN will be the answer to your problems. It is designed to fit under your bed, making it a rather convenient object.

The box also comes with a lock, meaning that you can give your possessions additional security. This will be the perfect place to keep your valuables.

Though it is quite a large investment, this box is worth it thanks to its sturdy construction.

It has been made to resist weather, dust, and moisture, thus keeping your belongings safe. In fact, the strong aluminum material should last you a lifetime. 


Buyers Products 1701680 Black Poly Trailer Tongue Truck Tool Cargo Storage Box, 19 x 36 x 17.5 Inch, Made In The USA, Trailer Tongue Box For Storage And Organization, Trailer Storage Box

If you are looking for a storage box that can withstand harsh conditions, this item from the Buyers Products Company will be outstanding.

The sturdy polyethylene body is capable of resisting dents. It will also resist the weather. Perhaps what we respect most about this product is its customization.

You can choose from a handful of different sizes, colors, and materials to find the perfect box for you. 


LucaSng 39'X13'X10' Black Aluminum Heavy Duty Pick Up Truck Bed Tool Box Trailer Storage Box w/Lock & Keys

Made for storing tools, this nifty box can also house whatever items you want to keep safe.

Measuring 39"X13"X10", this box has a large capacity. This item does not come with just one key but instead comes with two. 

As a result, you can secure your items without the fear of losing your key. If you do lose your key, you can use this backup.

The spare key can also be given to a friend, neighbor, or anyone else that you trust.

Furthermore, the box has a powdered black aluminum finish that not only promotes durability but looks slick too.


SPEC-D TUNING 29x16x18 Truck Pickup Bed Utility Chest Aluminum Black Tool Box Trailer Storage W/Lock Key

If you do not want a rectangular storage box, this trapezoid model from Spec-D will be right up your alley.

Measuring 29x16x18 inches, this product is not that large. Yet, it has sufficient space for everything you could need. Its thick aluminum walls will provide plenty of protection. 

To enhance the sturdiness of the box, it has been covered in a 5 bar tread pattern. 


wsryx 3 Pack Large Under Bed Storage Bags Containers, Long Under The Bed Organizer Storage Bins Box with Sturdy Zipper Clear Window for Clothes, Bedding, Comforters, Blankets

Next, this product is a little different from some of the other items on this list.

While many of the other storage boxes were chosen because of their size and durability, these containers were selected because of their convenience.

These boxes are designed to be easily stored in limited spaces since they can be slotted underneath beds.

This will be ideal for people who use their camper trailer primarily for holidays or short breaks.

If you are in search of something smaller and a little more lightweight than the products in this list, the Wsryx containers will be perfect for you.

Instead of being made from hard metals, the bodies are made entirely from polypropylene. This thick material has been used so that it will not tear.

Plus, a useful PVC window allows you to see what you have packed. This will make finding your belongings much simpler. 


This space-saving storage solution is great for keeping your tools or other essential items protected.

Made from heavy-duty aluminum, you can rest assured that your possessions are safe.

This box has a door that can be folded, giving you complete access to it. This will help you to locate objects easier and will give you further storage space.

This door has also been reinforced. Thanks to a weather-resistant seal , your belongings will be entirely dry. 


Delta Crescent JOBOX 32' Steel Portable Truck Chest with Mounting Base Plates - 810000

Part of the reason why this Delta Crescent stands out from the crowd is that, unlike most storage boxes, it has been made from steel, not aluminum.

It also has a slick design that will appeal to most people.

The powder paint finish not only looks aesthetically pleasing, but it has incredible rust resistance.

The chest is accompanied by brackets, enabling you to keep it in place. Therefore, you do not have to worry about it sliding away when you are driving.

Another feature that we love about this box is its sliding tray, which is a marvelous place to put small tools. 


RainMan S 30 Aluminum Trailer Tool Box Chest box Pickup Truck Bed Storage Toolboxes Organizer Side Handle, Lock w/ 2 Keys, Silver

Are you looking for a conveniently shaped storage box? If yes, this RainMan chest will be ideal.

Instead of having a standard cuboid shape, it has a flat angled top that will make it more versatile. 

As a result, it can easily be mounted in your camper trailer. As with lots of other boxes, it has been completely welded with a rubber seal for increased defense.


MORryde - SP54-099 StepAbove Storage Box

Penultimately, if you desire an innovative and space-saving storage box, we have found the perfect product for you.

It is incredibly easy to install underneath the stairs of your RV. This is a great use of space.

Aside from this, the lockable storage box is hard-wearing and will fit perfectly into most step mounts. If you are running low on internal space, this will be a great choice. 


Lippert 236558 RV Double Box Under Chassis Storage Unit Black

Lastly, if you have a little extra cash to splash on a storage unit, we highly recommend this Lippert product.

It is certainly worth the money. It can be fitted to the under chassis of your vehicle.

As a consequence, you will not need to worry about it taking up valuable space inside the trailer. This makes it an incredibly convenient piece of kit.

This convenience can also be seen in how straightforward it is to access the unit.

Once it has been installed, a handy spring-loaded latch will slide the storage unit in and out. This results in it being super simple to access the unit.

You can choose from different sizes, permitting you to find the one that best matches your trailer or RV. 

Wonderful Camper Trailer Storage Boxes Buying Guide

Though the suggestions above will help you to find an outstanding storage box for your RV, camper, or trailer, it can be tough to choose just one product.

The reason for this is that there are multiple factors that you must consider. These factors will affect whether or not a product is right for you.

To simplify your shopping experience, we have chosen some of the main factors that will impact the quality of a storage box.

The Top 10 Camper Trailer Storage Boxes


Unless you are a billionaire, everyone will be shopping with a limited budget. As a result, you will need to think carefully about how much you are prepared to spend on a storage unit.

As you can see from the product above, you will likely need to spend at least $100. For many people, this is quite a costly price.

Fortunately, the broad price range of storage boxes means that you are likely to find one that is within your budget.

Just because you are saving money, it does not mean that you need to sacrifice the quality of the storage box.


To find the right storage box for your trailer, you will need to consider how much space you have. If your space is limited, you will need quite a small box.

Meanwhile, if you have a large amount of space, you have more flexibility. You will also need to think about where you want the box to be stored.

Though under-bed storage solutions are popular because this area is often unused, you may not have enough room underneath your beds. This will impact what sized box is most appropriate for your trailer.


The reason why a lot of the items featured above are made from hard and durable materials, such as aluminum, is because they will keep your belongings safe.

If you are concerned about your possessions being broken, we advise finding a sturdy storage box.

The best way to determine the strength of a product is to see what materials have been used to make it. If the material seems weak, it will not be well-suited for protection.

If you are not as bothered about sturdiness, you may want to invest in a box made from a softer material. These storage boxes tend to be a lot cheaper than metal units.

For example, the Wsryx boxes are made from much less strong materials, such as polypropylene and PVC. Yet, they remain a brilliant and cost-effective solution.

Weather Resistance

You might assume that having a storage box that is weather-resistant will only benefit people who store it on the outside of their camper trailer or RV.

However, if you want to stop your possessions from becoming damp or dirtied by dust, you should consider choosing a weather-resistant storage box.

These products will be capable of keeping water and dirt out, largely because of a protective seal. 

Wonderful Camper Trailer Storage Boxes - FAQ's

How Do You Store Clothes In A Camper?

If you do not have wardrobe space, it can be tough to find storage space for your clothes. Thankfully, there are a few great options that you can try out, such as:

  • A folding rod
  • Vacuum storage bags
  • A closet hanging shelf
  • Dividing baskets

What Should I Store Under The Bed In My Trailer?

To be honest, you can store whatever you want underneath your trailer bed. If you have the space, we recommend putting extra begging underneath there.

You never know when you will need extra bedding and it is always handy to have additional blankets on cold winter nights.

If not, you may want to keep clothes or shoes underneath the bed.

Final Thoughts

Ultimately, there are tons of incredible storage boxes that can be used in your camper trailer, campervan, or RV.

As this list demonstrates, there are a wide variety of products out there. Consequently, you can easily find the storage box that works best for you.

Madeline Cooper

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