Updated:27 October 2026
Rank 1-9 of the best Towbar Mounted Storage Boxes
Our recommendation Price Customer rating
1. Comparison winner
FORWODE 39-Inch Aluminium Trailer Tongue Box Diamond-Plate with Lock, Black
FORWODE 39-Inch Aluminium Trailer Tongue Box Diamond-Plate with Lock, Black
Available immediately
free shipping
  • volume around 120 litres of storage space for tools and equipment
  • material quality all-welded aluminium construction for a strong yet lightweight toolbox with a diamond plate finish for grip
  • mounting type trapezoidal design to fit securely on the trailer tongue
Our rating
10,0
very good
2. Best value
Peruzzo Spazio 340 Litre Towball Rear Cargo Box – 45kg Load Capacity, Lockable, UV-Protected, Fits Pure Instinct & Siena Tow-Bar Bike Carriers
Peruzzo Spazio 340 Litre Towball Rear Cargo Box – 45kg Load Capacity, Lockable, UV-Protected, Fits Pure Instinct & Siena Tow-Bar Bike Carriers
Available immediately
free shipping
  • storage volume of 340 litres providing ample rear space for luggage, camping gear and travel essentials
  • UV-protected polystyrene construction with an opaque metallic finish for long-lasting durability and weather resistance
  • mounting compatible with towbar bike carriers to allow easy switch from bike transport to cargo transport
Our rating
9,6
very good
No reviews yet
UWS EC20422 34-inch Trailer Tongue Box Low-Profile
UWS EC20422 34-inch Trailer Tongue Box Low-Profile
Available immediately
free shipping
  • Volume: generous storage space for tools and cargo
  • Material quality: corrosion-resistant aluminium construction offers durability and long service life
  • Mounting method: designed for mounting on straight-tongue trailers such as boat or snowmobile trailers
Our rating
9,6
very good
4. Bestseller
BougeRV Waterproof Hitch Cargo Carrier Bag, 48 in L x 20 in W x 22 in H, Hitch Mount for Car/Truck/SUV/Van
BougeRV Waterproof Hitch Cargo Carrier Bag, 48 in L x 20 in W x 22 in H, Hitch Mount for Car/Truck/SUV/Van
Available immediately
free shipping
  • volume capacity of up to 12 cubic feet
  • made from rainproof 1000D polyester fabric
  • six straps included for securing to a hitch cargo carrier with enough length to fit different carriers
Our rating
9,6
very good
Maypole Aluminium Toolbox 810x372x370mm (32x14.5x14in) Checkerplate for Trailer Drawbar and Flat Bed
Maypole Aluminium Toolbox 810x372x370mm (32x14.5x14in) Checkerplate for Trailer Drawbar and Flat Bed
Available immediately
free shipping
  • external volume around 0.111 cubic metres (111 litres)
  • made from aluminium checkerplate for robust durability and corrosion resistance
  • suitable mounting positions include trailer drawbars, flat bed, chassis or underbody
Our rating
9,5
very good
Daken A130 Truck Storage Box, Plastic, 858 x 522 x 500 mm, 134 L
Daken A130 Truck Storage Box, Plastic, 858 x 522 x 500 mm, 134 L
Available immediately
free shipping
  • volume: approximately 134 litres of storage space
  • material quality: polypropylene plastic (pp) outer body
  • installation method: horizontal installation with the lid on the side
Our rating
9,3
good
XPOtool Aluminium Drawbar Box Left 75x25x40 cm Trailer/Truck Storage Box 60 L with 2 Keys
XPOtool Aluminium Drawbar Box Left 75x25x40 cm Trailer/Truck Storage Box 60 L with 2 Keys
Available immediately
free shipping
  • volume sixty litres with external dimensions 75 cm by 25 cm by 40 cm
  • made from 1.5 millimetre thick aluminium for durability
  • left-hand side mounting for installation under the vehicle load floor
Our rating
9,1
good
LAS Trailer Tow Bar Box 11790
LAS Trailer Tow Bar Box 11790
Available immediately
free shipping
  • 23 litres of storage space
  • lockable box for tools, straps, nets and other small items
Our rating
8,9
good
DAKEN 23 Litre Tow Bar Box B23-1
DAKEN 23 Litre Tow Bar Box B23-1
Available immediately
free shipping
  • 23 litres of storage space
  • made from polypropylene with nylon for durability
  • can be mounted vertically or horizontally
Our rating
8,6
good

Similar Towbar Mounted Storage Box comparisons

Towbar Mounted Storage Boxes buying guide: How to choose the right product from the above Towbar Mounted Storage Boxes test or comparison

Understanding Towbar Mounted Storage Boxes: What They Are and How They Work

What is a Towbar Mounted Storage Box?

Towbar mounted storage boxes are practical accessories that attach to the back of your vehicle, providing additional storage space. Imagine preparing for a long road trip with family or friends; sometimes the trunk just doesn’t cut it. These storage boxes serve as an ideal solution for transporting extra luggage, camping gear, or sports equipment without crowding your passenger area. They securely attach to the towbar, ensuring stability and easy access.

How They Operate

Operating a towbar mounted storage box is typically straightforward. Once securely attached to your vehicle’s towbar, you can load it just like any other storage container. These boxes often come with locks for security, ensuring your belongings remain safe during transit. Their design allows for quick detachment when not in use, making them a versatile choice for varying needs.

Key Features to Look For When Buying a Towbar Mounted Storage Box

Durability and Material

When purchasing a towbar mounted storage box, consider the material it’s made from. Many boxes are constructed from high-density polyethylene or similar robust materials that can withstand UV rays, water, and impacts. This durability means your box can endure various weather conditions, ensuring longevity.

Capacity

Capacity is another crucial aspect. Towbar mounted storage boxes come in various sizes; some accommodate about 300 litres, while others may provide upwards of 500 litres of storage. Think about what you’ll be transporting. If you frequently travel with bulky items, a larger box would suit you better.

Ease of Use

Look for features that enhance usability. Boxes with built-in hinges, aerodynamic shapes, or lightweight designs make them easier to handle. The ability to open the box from either side can also add convenience, especially during stops on the road.

Security Features

Security should not be overlooked. A storage box with robust locking mechanisms can deter theft. Ensuring that your belongings are secure while you’re away is essential, so consider models that come with keys or combination locks.

Practical Uses: How a Towbar Mounted Storage Box Can Enhance Your Travels

Family Road Trips

Consider family road trips where space is often at a premium. A towbar mounted storage box allows you to pack extra luggage, sports gear, or even BBQ grills for picnics, freeing up room inside for passengers. This added space can make a significant difference, especially during longer journeys.

Camping and Outdoor Adventures

For camping enthusiasts, these boxes provide plenty of room for essential equipment such as tents, sleeping bags, and cooking gear. Imagine arriving at your campsite and having everything organized and easily accessible, rather than scrambling to find items buried under bags and personal items in your vehicle.

Moving and Transporting Equipment

If you often find yourself moving items, such as furniture or tools, having a towbar mounted storage box can be a game changer. This box can help safely transport items that don’t quite fit in a car boot or trunk, making it easier to avoid multiple trips.

Size and Fit: Choosing the Right Storage Box for Your Vehicle

Compatibility with Your Towbar

One of the first things to consider is the compatibility of the storage box with your towbar. Most standard boxes are designed to fit onto common towbar types, but it’s wise to double-check specifications before making a purchase. Ensuring it fits snugly will help avoid any unnecessary wobbling during travel.

Measuring Your Vehicle’s Dimensions

You should also measure your vehicle to ensure the storage box won’t obstruct your rear lights or license plate. Taking these measurements can save you the hassle of an ill-fitting box, which could also pose safety issues when driving.

Consider Volume vs. Weight Capacity

While the volume of the box is important, it’s equally vital to consider its weight capacity. Overloading a box could lead to instability on the road. For example, if you’re planning a camping trip, you need to ascertain that the box can handle the combined weight of your camping gear without exceeding the limits.

Installation and Maintenance Tips for Your Towbar Mounted Storage Box

Installing Your Storage Box

When it comes to installation, most towbar mounted storage boxes come with clear instructions. Typically, you’ll need basic tools and about 30 minutes to set it up. Ensure that the box clicks securely into place on the towbar and that you check every connection before hitting the road.

Regular Maintenance

Maintenance is fairly straightforward, as these boxes are designed to handle outdoor conditions. Clean your storage box with mild soap and water regularly to remove dirt and debris. It’s also a good idea to check the locks and hinges for any signs of wear or corrosion, ensuring they stay functional and secure.

Table of contents
  1. Understanding Towbar Mounted Storage Boxes: What They Are and How They Work
  2. Key Features to Look For When Buying a Towbar Mounted Storage Box
  3. Practical Uses: How a Towbar Mounted Storage Box Can Enhance Your Travels
  4. Size and Fit: Choosing the Right Storage Box for Your Vehicle
  5. Installation and Maintenance Tips for Your Towbar Mounted Storage Box

Overview

1. Comparison winner
FORWODE 39-Inch Aluminium Trailer Tongue Box Diamond-Plate with Lock, Black
Our rating
10,0
very good
FORWODE 39-Inch Aluminium Trailer Tongue Box Diamond-Plate with Lock, BlackAvailable immediately
2. Best value
Peruzzo Spazio 340 Litre Towball Rear Cargo Box – 45kg Load Capacity, Lockable, UV-Protected, Fits Pure Instinct & Siena Tow-Bar Bike Carriers
Our rating
9,6
very good
No reviews yet
Peruzzo Spazio 340 Litre Towball Rear Cargo Box – 45kg Load Capacity, Lockable, UV-Protected, Fits Pure Instinct & Siena Tow-Bar Bike CarriersAvailable immediately
UWS EC20422 34-inch Trailer Tongue Box Low-Profile
Our rating
9,6
very good
UWS EC20422 34-inch Trailer Tongue Box Low-ProfileAvailable immediately
4. Bestseller
BougeRV Waterproof Hitch Cargo Carrier Bag, 48 in L x 20 in W x 22 in H, Hitch Mount for Car/Truck/SUV/Van
Our rating
9,6
very good
BougeRV Waterproof Hitch Cargo Carrier Bag, 48 in L x 20 in W x 22 in H, Hitch Mount for Car/Truck/SUV/VanAvailable immediately
Maypole Aluminium Toolbox 810x372x370mm (32x14.5x14in) Checkerplate for Trailer Drawbar and Flat Bed
Our rating
9,5
very good
Maypole Aluminium Toolbox 810x372x370mm (32x14.5x14in) Checkerplate for Trailer Drawbar and Flat BedAvailable immediately
Daken A130 Truck Storage Box, Plastic, 858 x 522 x 500 mm, 134 L
Our rating
9,3
good
Daken A130 Truck Storage Box, Plastic, 858 x 522 x 500 mm, 134 LAvailable immediately
XPOtool Aluminium Drawbar Box Left 75x25x40 cm Trailer/Truck Storage Box 60 L with 2 Keys
Our rating
9,1
good
XPOtool Aluminium Drawbar Box Left 75x25x40 cm Trailer/Truck Storage Box 60 L with 2 KeysAvailable immediately
LAS Trailer Tow Bar Box 11790
Our rating
8,9
good
LAS Trailer Tow Bar Box 11790Available immediately
Our product comparisons are:
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Our tests and comparisons are objective and fact-based. Manufacturers have no influence on the ratings. We aim to provide greater transparency in the market, thereby promoting product quality.
Method-driven
In our tests & comparison tables, we only include products that meet our minimum standards. This ensures that you can find the perfect product for your needs from a wide selection.
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