We consider a flatbed storage box to be a worthy investment in the long run. Let’s take you step by step, type by type, and find the best flatbed storage box for you.

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Our Top Picks:

Best Overall: Buy: Buyers Products Flatbed Storage Box READ REVIEW

Best With Light: Buy: Arksen Tool Box READ REVIEW

Best For Work Truck: Buy: Arksen Flatbed Storage Box READ REVIEW

Best For Light Duty: Buy: Stkusa Flatbed Storage Box READ REVIEW

Best For Space Saving: Buy: Labwork Flatbed Storage Box READ REVIEW

Best For Job Site: Buy: Partsdiyer Flatbed Storage Box READ REVIEW

Best For Outdoor Enthusiasts: Buy: Sunroad Flatbed Storage Box READ REVIEW

Best For Trailer: Buy: Gooeap Flatbed Storage Box READ REVIEW

Best For Heavy Duty Textured Aluminum: Buy: Partsdiyer Tool Box READ REVIEW

Best For High Quality Aluminum: Buy: Xtremepowerus Flatbed Storage Box READ REVIEW

Best Overall: Buyers Products Flatbed Storage Box

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Compared with other boxes in this category, the buyers product flatbed storage box has a design with broader appeal. The buyers product flatbed storage box is crafted from strong 14 ga steel, with a recessed 12 ga drop door. The Manufacturer says: Our teams are staffed with engineers and experts who know how to make a product exceptional. This corrosion - resistant truck box is designed for the long haul with aircraft grade cables and a replaceable gasket sealing system.

The box is made with durable, powder-coated 14 ga steel, It has a locking stainless steel compression latch to guard against weather and theft. Above all, the buyers product flatbed storage box is simple, it is new and has a good design.

Almost all buyers quickly discovered that the boxes were the only toolboxes that would fit in the tight spaces. Moreover, a few also found that the box looked to be an inexpensive fix. Further, they also found that the box should be OK as long as you support it when you mount it. Therefore, customers were very happy to recommend it to friends and would-be buyers.

• This is more than just parts, it works great and has professional design.
• This came with some damaged corners and paint scuff.
• This can be used in an outside commercial setting.
• This has high quality heavy duty construction.

Best With Light: Arksen Tool Box

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The Arksen Tool Box is suitable and reliable and fits well with your daily use. The arksen tool box, built in lock, works well for tool storage, It is worth the money and has a durable design. This keeps your tools and accessories dry and safe, even in wet conditions. This toolbox measures 49"(l ) x 15"(w ) x 15"(h ) and the package includes one 49 " aluminum toolbox and two keys.

Above all, the arksen tool box offers long-lasting durability.

Almost all buyers found that the box will keep honest people honest if they want to be honest. And, they also found that the box is worth every penny of what it costs. Moreover, a few also found that the rivets holding the hinge on the back of the box were pulling out. To sum up, at the price, they believe that they got a steal of a deal with it.

• This is very reasonably comes in excellent condition, it is unlocked and has a nice design.
• This provides enhanced rust and corrosion resistance.
• This fits the bill perfectly and it is a make or break issue.
• This is great for storage in the back of a toyota crossover.

Best For Work Truck: Arksen Flatbed Storage Box

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If you often find yourself confused about the appropriate and satisfactory box, Arksen Flatbed Storage Box should be your first option for buying. The arksen flatbed storage box is made for a great addition, drop down door and it does the job. This toolbox is designed to save you space while providing extra storage under your truck bed. Further, the box is new and it is very impressive.

The box is semi, is designed for light duty and it is easy to install. Most importantly, the arksen flatbed storage box see really, has tie - down straps and it is very sturdy.

Almost all customers agree that the box is made at a local locksmith, hardware store or kiosk. In addition, they also found that the box was made from 1/16 aluminum check. Further, a few say that the box is made of " light gauge aluminum, so the first time you " toss a heavy winch or hoist into the box, expect those " dents " to show through to the outside wall. To sum up, for almost all buyers, it was what they were looking for.

• These fit with a little twisting and turning of the generator.
• The box would n't be square and the door would n't close.
• This is a good box for light storage.
• This is incredible, comes with different keys and it is designed for a great price.

Best For Light Duty: Stkusa Flatbed Storage Box

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Not everyone likes to purchase a box for their regular use, but the Stkusa Flatbed Storage Box would be an anomoly. The stkusa flatbed storage box is constructed of heavy duty textured aluminum for maximum durability. The Manufacturer says: Our tool box is designed to save space and provide extra storage under your truck bed. Moreover, it features a cap which will keep water or duct from entering the lock, ensuring the lock performance for years.

Lastly, the stkusa flatbed storage box provides full access to the box.

Most customers find that the box should be used in the position pictured, else it will leak through the locks. Further, they also found that the box was perfect for the work truck. And, a few say that the height of the box is 15 1/2 in height and 14 1/2 of the width measured on the outside. As a result, customers were eager to recommend it to friends and would-be buyers.

• Drop down door - drop down door provides full access to the box.
• This water tight and it is great for overall dimensions.
• This fits in the truck bed real well. easy to secure.
• This features a weather-resistant rubber seal for keeping all items inside dry and safe.

Best For Space Saving: Labwork Flatbed Storage Box

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The Labwork Flatbed Storage Box's high-end materials make sure that it ages well with use. The labwork flatbedstorage box drops down the door, is a perfect fit and it is lockable. Make sure this fits by entering your model number. Also, it provides full access to the box.

The box is new and it works great. Finally, the labwork flatbed storagebox is perfect and it is unlock.

Most customers quickly discover that the box will stand the test of time. Further, a few say that the box is able to be used with the door pointed up instead of sideways.

• The over-hanging lip resists water from getting inside with rubber liner to seal out moisture.
• This is a good bang for the buck.
• This is great for overall dimensions, has a fold - up door and it is very sturdy.
• Box conveniently mounted in vehicle truck bed for space - saving storage.

Best For Job Site: Partsdiyer Flatbed Storage Box

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We would, of course, be remiss if we didn't mention Partsdiyer Flatbed Storage Box for regular usage. The partsdiyer flatbed storage box is portable and it is anti-slip. Mount on trucks, trailers, pickup trucks, atv, rv or other vehicles to store tools. Further, the box is perfect for trucks, rv, atv, garage storage, trailer,sss job site, flatbed,s as a tool box etc.

Lastly, the partsdiyer flatbed storage box comes with a lock and it comes with product dimensions.

One customer says - "Nice ..measure the opening tho if your planning a specific item to go in it. ". Almost all buyers quickly discovered that the box measures 18.5lx16hx14.75w to go inside the box.

• This can protect the contents even in bad weather.
• Fit a 1 x 24" aluminum under body toolbox, 2 x keys.
• New and hot releases.

Best For Outdoor Enthusiasts: Sunroad Flatbed Storage Box

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We would, of course, be remiss if we didn't mention Sunroad Flatbed Storage Box for daily usage. The sunroad flatbed storage box is perfect for truck drivers, It is necessary for families and has a secure design. Portable and lightweight case replacement for easy carrying, store it in your vehicle, keep it in your garage, or take it with you on your next camping trip, provide spacious storage to save space. Also, the box comes with a durable material and sturdy shell design, It features long-lasting use time.

Most importantly, the sunroad flatbedstorage box is ideal for outdoor enthusiasts, It comes with product dimensions and has a durable design.

• Provide all the space and storage for your tools and accessories.
• This is designed with locks and key replacement for safe and secure storage.
• Position: underbody; product dimensions: 30"(l) x 17.8"(w) x 17"(h); tread: 5 bar tread.
• It is portable, new and has a great design.

Best For Trailer: Gooeap Flatbed Storage Box

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If you want nothing but a box that is reliable, this Gooeap Flatbed Storage Box is certainly a wise investment. The gooeap flatbed storagebox is a simple, drop - down door, It protects internal cleanliness and has a secure design. Lock two keys, keep all your belongings secured while hauling on the trailer. This toolbox is weather resistant and will be useful for the long term.

Lastly, the gooeap flatbed storage box is great for overall dimension, It adds beauty and has a rugged diamond design.

One customer says - "Simple easy way to attach box without damage. ". Almost all buyers opine that the box is great with the weather guard. In conclusion, most customers found the box suited best, and no one questions it.

• This comes with a lock, it is made with fully welded seams and has a great design.
• This has a fold - up door, It is perfect for surface finish and has a simple design.
• This features an over-hanging lip which resists water from getting inside.
• This provides full access to all contents in the box.

Best For Heavy Duty Textured Aluminum: Partsdiyer Tool Box

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The Partsdiyer Tool Box is capable of outshining several other boxes featured in this list in overall features in its price range. The partsdiyer tool box is constructed of aluminum alloy with good quality, corrosion resistance and stainless for long, reliable service. This aluminum underbody tool box is perfect for storing your tools in your vehicle or at home. The surface of the toolbox has anti - slip strips, which can effectively prevent the toolbox from sliding and increase its impact resistance.

The box provides full access and can protect the contents even in bad weather. In addition, it is constructed of heavy duty textured aluminum for maximum durability. Most importantly, the partsdiyer tool box can. The size of the large capacity aluminum tool box is 50x14x10'' / 127x35x25cm, and the weight is 17.2lb, conveniently mounted in a vehicle truck bed for space - saving storage.

• This is anti-slip and it has a fold - up door.
• Designed to save space and provide extra storage in your truck bed.
• This features an over-hanging lip which resists water from getting inside.

Best For High Quality Aluminum: Xtremepowerus Flatbed Storage Box

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Not everyone likes to purchase a box for their daily usage, but the Xtremepowerus Flatbed Storage Box would be an anomoly. The xtremepowerus flatbed storage box is an ideal storage box for limited space. Make sure this fits by entering your model number. Also, this features a cap which will keep water or duct from entering the lock, ensuring the lock performance for years.

Finally, the xtremepowerus flatbed storage box is very stiff and sturdy once mounted.

• This is great for overall dimensions and it is good for smooth surfaces.
• This would be perfect with exquisite workmanship and it is anti-slip.
• This features a silver coating finish that ensures years of dependability.
• The Manufacturer says: we pay special attention to the workmanship.