We consider a flatbed truck 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 truck box for you.

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Our Top Picks:

Best Overall: Buy: Arksen Tool Box READ REVIEW

Best For Work Truck: Buy: Buyers Products Flatbed Truck Box READ REVIEW

Best For Car: Buy: Arksen Flatbed Truck Box READ REVIEW

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

Best With Rail: Buy: Lund Inch Low Profile Cross Bed Truck Tool Box READ REVIEW

Best For Low Profile: Buy: Lund Flatbed Truck Box READ REVIEW

Best For Space Saving: Buy: Partsdiyer Flatbed Truck Box READ REVIEW

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

Best Overall: Arksen Tool Box

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Not everyone likes to purchase boxes for their daily purpose, but the Arksen Tool Box would be an anomoly. The arksen tool box is perfect for very light weight, is great for rust proof, it works great and has a nice design. Keeps your tools organized, preventing them from rolling around in the bed of your truck, trailer, or rv. In addition, the box has a built in lock, It is great for ratchet straps and has a very good design.

The box is made with durable aluminum, It is a perfect fit and has a durable design. Also, the box provides great value, comes with a convenient tools carrier, It is great for perfect size and has a professional design. Above all, the arksen tool box is designed for a great price, It fits perfectly and has an awesome design.

Almost all buyers find that the box will last a long time. Further, they also found that the box fits right under perfectly. Moreover, a few say that this box is very well made from a mirror like a finished aluminum checker plate. Overall, many customers have used the arksen tool box for more than a few months without any complaints, and it shows no sign of giving up.

• This is an inexpensive and lightweight aluminum tool box.
• This is a good balance of cost and function.
• These fit with plenty of room to spare.
• A stainless steel security lock keeps your contents secure.

Best For Work Truck: Buyers Products Flatbed Truck Box

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We would, of course, be remiss if we didn't mention buyers product flatbed truck boxes for daily purpose. The buyers product flatbed truck box is important, It has mounting brackets and has a durable design. Manufacturer says: Founded in 1946, buyers products has become a leader in the truck equipment industry through our commitment to customer care, innovation, and value across our range of products. This corrosion - resistant truck box is designed for the long haul with aircraft grade cables and a replaceable gasket sealing system.

The box looks good, it weather tight and has a good design. Moreover, it is made with durable, powder-coated 14 ga steel and features a locking paddle latch to guard against weather and theft. Above all, the buyers product flatbed truck box features it has the best price, is very nice, it fits right for the right size and has a great design.

Most buyers opine that the box is made of tissue paper thickness plate. Moreover, they strongly agree that the box will be exposed to a salt water environment. And, they strongly agree that the box is made of steel as stated in the description. Obviously, this box passed the test and had very satisfied buyers eager to share their experience.

• This is more than just parts, it is dependable and has a very good design.
• The Manufacturers says: we do things the right way.
• This made in America should represent some pride in engineering, logistics, materials and workmanship.
• This is simple, it is built to last and has professional design.

Best For Car: Arksen Flatbed Truck Box

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The Arksen Flatbed Truck Box is capable of outshining several other boxes featured in this list in overall features for the price point. The arksen flatbed truckbox is designed for a great price, has tie - down straps and it does the job. This toolbox is fitted with a built-in security lock that keeps your items safe and secure. Further, the box features a built-in lock and comes with a t-handle latch that provides an easy grip for convenient portability.

The box is good to go and it has mounting brackets. In addition, this includes two lock keys and provides full access to all contents in the box. Finally, the arksen flatbedtruck box comes with a bar tread pattern and polished finish offers excellent corrosion and rust resistance, providing years of long-lasting durability.

Almost all buyers opine that the box is made from 1/16 aluminum check. And, they strongly agree that the box is ripping at the back bottom seam. Also, a few strongly agree 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. In short, the tone of buyers is very positive and we believe that the box suits the purpose.

• This is built with heavy duty construction, drop - down door and it is very sturdy.
• This is incredible, comes with different keys and it is used for light duty.
• Why pay 2-3 times as much for a hanging tack box ?.
• This comes with any mounting hardware.

Best For Light Duty: Stkusa Flatbed Truck Box

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Stkusa line of boxes comes in a pretty wide variety of styles, so you can definitely find one that suits your individual preferences and needs. The Stkusa Flatbed Truck Box fits perfectly and it allows for good storage. The Manufacturer says: Our tool box is designed to save space and provide extra storage under your truck bed. In addition, the box is constructed of heavy duty textured aluminum for maximum durability.

Lastly, the stkusa flatbed truck box features a weather-resistant rubber seal for keeping all items inside dry and safe.

Most buyers opine that the box is big, it only weighs 20 pounds. Further, a few strongly agree that the box takes into account the top lip around the edge that is 5/8 inches. Moreover, 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. In short, the tone of buyers is very positive and we believe that the box suits the purpose.

• These come in 36" and 48.
• This is perfect for the work truck.
• This allows for a good seal, is great for overall dimensions and it drops down the door.
• This fits in the truck bed real well. easy to secure.

Best With Rail: Lund Inch Low Profile Cross Bed Truck Tool Box

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The Lund line of boxes comes in a pretty wide variety of styles, so you can definitely find one that suits your individual preferences and needs. The Lund Inch Low Profile Cross Bed Truck Tool Box is perfect for storage boxes, is designed for type of lid and it is much more. Lush mount, side mount, fender well, trailer tongue, and cargo carrier specialty boxes extend the storage capacity of your truck without interfering with truck bed usage. This side mount box gives easy access to all its contents and comes with strong paddle handles.

Most importantly, the lund inch low profile cross bed truck tool box is one of the world’s leading automotive accessory providers offering functional, high-performance, protective and stylish products for trucks, suvs, cuvs, vans and passenger cars.

Almost all customers opine that the box has a bracket that screws into the truck side bed. Moreover, a few also found that this item is made of steel. In conclusion, for almost all customers, it was the most suitable.

• Gauge with a black finish, this box fits on most trucks.
• Rust-resistant, electrostatically applied finish can withstand unimaginable beatings and protects against water and rust.
• Measures 60-inches (l) “inside flatbed” by 20.5-inches (h) by 11-inches (w).
• This comes with a limited lifetime warranty that protects against defects in materials and workmanship.

Best For Low Profile: Lund Flatbed Truck Box

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Lund has been making great boxes for years, thanks to a combination of clever design and appropriate materials. The Lund Flatbed Truck Box offers maximum visibility and complements today’s sleek truck designs. Front opening and water resistant gaskets protect your valuables from the elements. This box withstands unimaginable beatings, while remaining clean and rust - free.

The box features stainless steel t-handles which allows for easy carrying and fits full-size to compact pickup trucks. Finally, the lund flatbed truckbox is single, It is much more and has a great design.

Most customers quickly discovered that the box is easy to install. They screw down to the side flange with self - tapping screws and small bolts. Also, they also found that the box was a stock photo, apology. Further, they strongly agree that this box is 72l x 13.25w x 16h. To sum up, at the price, they believe that they got a steal of a deal with it.

• This is used for storage boxes, It is very easy and has box style.
• These fit with running boards, are rust-resistant, look great and have a secure design.
• This comes with a limited lifetime warranty that protects against defects in materials and workmanship.

Best For Space Saving: Partsdiyer Flatbed Truck Box

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Next on the list, we've got yet another box that manages to win our hearts. It's the Partsdiyer Flatbed Truck Box and it's widely considered as the box that has the most suitable features. The partsdiyer flatbedtruck box has good airtightness and it has an anti-slip strip. 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. Lastly, the partsdiyer flatbed truck box can. The size of the large capacity aluminum tool box is 50x14x10'' / 127x35x25cm, and the weight is 17.2lb, conveniently mounted in the vehicle truck bed for space - saving storage.

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

Best For High Quality Aluminum: Xtremepowerus Flatbed Truck Box

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Xtremepowerus has been making great boxes for years, thanks to a combination of clever design and appropriate materials. The Xtremepowerus Flatbed Truck Box is made with durable aluminum and it is great for overall dimensions. Make sure this fits by entering your model number. Moreover, it is very stiff and sturdy once mounted.

Most importantly, the xtremepowerus flatbed truck box would be perfect with exquisite workmanship, is anti-slip and it is suitable for smooth surface.

• This features a silver coating finish that ensures years of dependability.
• This is an ideal storage box for limited space.
• The Manufacturer says: we pay special attention to the workmanship.