Relaxcabine Hard Shell Roof Top Alternatives: 6 Similar Picks Compared
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The Relaxcabine 13 cu ft Hard Shell Roof Box offers reliable dual-side access and secure storage for families. It fits drivers who prioritize easy loading and straightforward installation over ultra-lightweight designs. If you are looking for relaxcabine hard shell roof top alternatives, you may want a different spec or size. Some buyers need more volume, while others prefer a lighter unit or a distinct color option. This guide compares 6 similar picks that share core features with the original model.
Each alternative in this list overlaps with the Relaxcabine box in key areas. You will find other hard shell carriers with dual-side opening mechanisms and lockable lids. The selection includes options with varying capacities, from 12 to 14 cubic feet. Some models offer higher load capacities for heavier gear, while others focus on compact dimensions for smaller vehicles. We selected these products because their published specifications align closely with the features you likely value in the Relaxcabine unit. This approach helps you find a carrier that matches your specific roof rack setup and storage needs without compromising on essential functionality.
How these options compare to Relaxcabine
Pidock 13 cu ft Hard Shell Roof Box
The Pidock 13 cu ft Hard Shell Roof Box matches the Relaxcabine in capacity and dual-side opening design. Both measure 56.3 inches long and 30.3 inches wide. The Pidock offers a white color option instead of black. It shares the tool-free installation approach for easy mounting on crossbars. You get similar lockable security for your gear. The Pidock targets buyers who want the same convenient side access but prefer a lighter aesthetic. It suits those who value durable hard-shell construction without needing extra height. If you prioritize side access and simple setup, this is a direct alternative that maintains the core functionality you need for camping trips.
STMHOM 14 cu ft Hard Shell Roof Box
The STMHOM 14 cu ft Hard Shell Roof Box provides more interior space than the Relaxcabine. It measures 66.9 inches long and 31.1 inches wide, offering a larger footprint. The height is slightly lower at 13 inches compared to 13.8 inches. You gain an extra cubic foot of storage capacity. It retains the dual-side opening feature for easy loading from either side. The lockable design keeps your items secure during travel. This option fits drivers who need extra room for bulky camping gear. It is ideal for families who want side access but require more volume. The wider and longer dimensions help accommodate larger items that might not fit in the standard Relaxcabine model.
DNA Motoring 13 cu ft Hard Shell Roof Box
The DNA Motoring 13 cu ft Hard Shell Roof Box features a textured black finish. It is wider at 36.8 inches compared to the Relaxcabine’s 30.3 inches. The height is greater at 16.3 inches. This model uses rigid ABS construction for durability. It offers dual-side access for convenient loading. The lockable system ensures your gear stays safe. It is designed for car roof mounting. You get a similar 13 cubic feet capacity but with a different shape profile. This option suits travelers who need a secure, weather-resistant box for long drives. It is a solid choice if you already have crossbars and want a robust storage solution that prioritizes rigid construction and side access.
CNSLCJR 13 Cu Ft Hard Shell Roof Box
The CNSLCJR 13 Cu Ft Hard Shell Roof Box is nearly identical to the Relaxcabine in dimensions. It shares the 56.3 inch length and 30.3 inch width. The height is also 13.8 inches. It offers the same 13 cubic feet capacity. The dual-opening feature allows access from both sides. It provides reliable weather protection for your cargo. The hard shell construction ensures durability during road trips. This model is a direct alternative for drivers who want the same size and access style. It fits those who prioritize easy loading over ultra-slim aerodynamic profiles. If you need a black roof box with side access and straightforward installation, this option matches the Relaxcabine closely in form and function.
FinerFurnis 12.4 Cu Ft Hard Shell Roof Box
The FinerFurnis 12.4 Cu Ft Hard Shell Roof Box is slightly smaller in capacity than the Relaxcabine. It measures 57.5 inches long and 30.9 inches wide. The height is 14.6 inches, which is taller than the Relaxcabine. It offers dual-side opening for convenient access. The lockable design keeps your items secure. It is suitable for car, SUV, and truck roof mounting. This option is ideal for compact cargo needs. You get reliable waterproof storage with easy side access. It suits drivers who want a hard shell box without complicated setup. If you need slightly less volume but prefer a taller profile for specific gear, this is a practical alternative that maintains the core dual-access functionality.
GarveeTech 12 cu ft Dual-Side Opening Roof Box
The GarveeTech 12 cu ft Dual-Side Opening Roof Box has a lower capacity than the Relaxcabine. It measures 54.3 inches long and 31.5 inches wide. The height is 13.4 inches. It offers dual-side access for easy loading. This model supports a load capacity of 165 lb, which is higher than the Relaxcabine’s 130 lb limit. It is designed for travel use. You get a hard shell construction for durability. This option fits buyers who prioritize weight capacity over maximum volume. It is a practical choice for those with standard roof racks who need to haul heavier loads. If you need strong side access and higher weight tolerance, this is a suitable alternative.
Quick picks
Our 7 picks
Relaxcabine 13 cu ft Hard Shell Roof Box
Best for: families needing easy side access
- Capacity
- 13 cu ft
- Shell Type
- ABS and PMMA
- Opening
- dual-side
- Load Capacity
- 130 lbs
- Water Resistance
- weather-resistant
- Security
- built-in locking system
This Relaxcabine cargo box offers 13 cubic feet of storage in a hard shell made from ABS and PMMA. It features dual-side opening for easy access and a tool-free installation on most crossbars. The unit weighs 27.8 pounds and holds up to 130 lbs of gear. It is a practical choice for families needing extra space for camping trips or road travel without cluttering the interior.
Pros
- Dual-side opening for convenient loading
- 13 cubic feet of storage capacity
- Tool-free installation on most crossbars
- Built-in locking system for security
- Durable ABS and PMMA hard shell
Cons
- Heavier at 27.8 pounds than some competitors
- 130 lbs load capacity is modest
- No mention of aerodynamic drag reduction
Good fit if
- You need easy access from both sides of the vehicle
- You want a tool-free setup for quick trips
- You are carrying bulky camping or family gear
Skip if
- You require a load capacity over 130 lbs
- You prefer a lighter unit under 25 pounds
- You need a capacity larger than 13 cubic feet
Verdict: Relaxcabine 13 Cu Ft Hard Shell Roof Box provides reliable dual-side access and secure storage for families. It fits drivers who prioritize easy loading and straightforward installation over ultra-lightweight designs.
Pidock 13 cu ft Hard Shell Roof Box
Best for: Side access and tool-free setup
- Capacity
- 13 cu ft
- Shell Type
- ABS and PMMA
- Opening
- Dual side
- Load Capacity
- 130 lb
- Installation
- Tool-free
- Dimensions
- 55.91 x 29.53 x 14.96 in
The Pidock 13 Cu Ft roof cargo box offers 130 lb load capacity and dual-side opening. Its ABS and PMMA hard shell provides durability and UV protection. Tool-free installation fits most crossbars. You get secure locking and easy access from either side. It suits families needing extra storage for trips without complex setup.
Pros
- 13 cubic feet of internal storage space
- Dual-side opening with support arm
- Tool-free installation on various crossbars
- ABS and PMMA hard shell build
- Key-locking system for security
Cons
- 130 lb weight is heavy for solo handling
- White color only available in this listing
- No mention of aerodynamic wind-noise reduction
Good fit if
- You need side access for tight parking spots
- You want tool-free setup on existing racks
- You carry gear up to 130 lbs
Skip if
- You prefer a black or gray finish
- You cannot lift 130 lbs alone
- You need more than 13 cubic feet
Verdict: Pidock 13 Cu Ft Hard Shell Roof Box is a solid choice for those prioritizing side access and simple installation. It fits buyers who value durability and easy loading over color variety or lighter weight.
STMHOM 14 cu ft Hard Shell Roof Box
Best for: families needing side access
- Capacity
- 14 cu ft
- Shell Type
- Hard shell ABS
- Opening
- Dual side
- Load Capacity
- 135 lb
- Security
- Lockable
- Vehicle Compatibility
- Square, round, and aerodynamic crossbars
The STMHOM rooftop cargo box offers 14 cubic feet of storage with a 135-pound load capacity. Its hard ABS shell protects gear from weather and debris. You can access contents from either side of the vehicle, which is useful in tight parking spots. It fits square, round, and aerodynamic crossbars. The streamlined design helps reduce wind noise at highway speeds.
Pros
- 14 cubic feet capacity
- 135 lb load limit
- Dual side opening
- Hard ABS shell
- Lockable security
Cons
- Heavier at 45.6 pounds
- Lower 135 lb load capacity
- No mention of integrated mounting hardware
Good fit if
- You need easy side access
- You have aerodynamic crossbars
- You carry bulky gear
Skip if
- You prefer lighter carriers
- You need over 135 lb capacity
- You want single-side access only
Verdict: STMHOM 14 Cu Ft Dual-Side Hard Shell provides ample space and side access for families, but its weight and load limit may limit heavier loads.
DNA Motoring 13 cu ft Hard Shell Roof Box
Best for: hauling bulky gear with dual-side access
- Capacity
- 13 Cubic Feet
- Shell Type
- Hard Shell, ABS
- Opening
- Double side
- Load Capacity
- 110 lbs
- Water Resistance
- Weatherproof
- Security
- Security locking system with keys
This DNA Motoring cargo box offers 13 cubic feet of storage with a 110 lb load limit. It features a hard ABS shell and dual-side opening for easy access. The unit requires crossbars and includes a security lock. Its textured black finish resists weather. You should consider this if you need durable, wide-access storage for bulky gear on road trips.
Pros
- 13 cubic feet of internal capacity
- 110 lb maximum distributed load
- Dual-side opening mechanism
- Hard ABS impact-resistant shell
- Includes security locking system
Cons
- 16.25 inch height may affect aerodynamics
- Requires existing cross bars for mounting
- No tool assembly does not mean no installation effort
Good fit if
- You need to transport wide or bulky items that fit through a side opening
- You already have cross bars installed on your vehicle roof
- You prioritize impact resistance from a hard ABS shell
Skip if
- Your vehicle lacks cross bars or roof rails
- You require a low-profile design under 15 inches in height
- You need a capacity exceeding 13 cubic feet
Verdict: DNA Motoring 13 Cu Ft Hard Shell Rooftop Box is a solid option for hauling bulky gear thanks to its dual-side access and rigid ABS construction. It suits travelers who already have cross bars and need a secure, weather-resistant storage solution for long drives.
CNSLCJR 13 Cu Ft Hard Shell Roof Box
Best for: Dual-side access and weather protection
- Capacity
- 13 cu ft
- Shell Type
- ABS, PMMA hard shell
- Opening
- Dual side opening
- Load Capacity
- 130 lbs
- Security
- Security lock system
- Installation
- Tool-free
This CNSLCJR hard shell carrier offers 13 cubic feet of storage with a 130-pound load limit. It features dual-side opening for easy access and a secure lock system. The ABS and PMMA shell protects gear from rain and UV exposure. Weighing 27.8 pounds, it mounts on cross bars up to 3 inches wide. It suits travelers needing accessible, weather-resistant rooftop storage.
Pros
- 13 cubic feet capacity for bulky gear
- Dual-side opening with support arms
- 130 lbs weight capacity
- ABS and PMMA hard shell construction
- Tool-free installation on bars up to 3 inches
Cons
- 27.8-pound weight adds vehicle roof load
- 13.8-inch height may affect clearance
- No mention of aerodynamic wind-noise reduction
Good fit if
- You need easy access from the passenger side
- You have roof bars under 3 inches wide
- You carry bulky items like ski equipment
Skip if
- You require more than 130 pounds of capacity
- You have low garage clearance below 14 inches
- You prefer single-side opening mechanisms
Verdict: CNSLCJR 13 Cu Ft Dual-Opening Roof Box provides reliable weather protection and convenient dual access for families packing large gear. It fits drivers who prioritize easy loading over ultra-slim aerodynamic profiles.
FinerFurnis 12.4 Cu Ft Hard Shell Roof Box
Best for: compact cargo needs and easy side access
- Capacity
- 12.4 Cu.Ft
- Shell Type
- ABS
- Opening
- dual-side
- Load Capacity
- 165 lbs
- Water Resistance
- waterproof
- Security
- locking system with two keys
This FinerFurnis roof box offers 12.4 cubic feet of waterproof storage with a 165-pound load capacity. It features dual-side opening for flexible access and mounts tool-free on most crossbars. The ABS shell is aerodynamic to reduce noise. It fits cars, SUVs, and trucks. This carrier suits travelers needing secure, weatherproof gear transport without complex installation.
Pros
- 12.4 cubic feet of interior volume
- 165-pound maximum load capacity
- Dual-side opening for easy access
- Tool-free installation on various bar types
- Waterproof ABS hard shell construction
Cons
- 12.4 cubic feet capacity is smaller than the 13 cubic feet found on other picks
- 32.2-pound weight adds noticeable mass to your roof rack
- Single locking system with two keys lacks independent side locks
Good fit if
- You need a compact box for smaller vehicles or light loads
- You want dual-side access without drilling or tools
- You prioritize waterproof protection for outdoor gear
Skip if
- You require maximum storage space above 13 cubic feet
- You prefer independent locking mechanisms for each side
- You are carrying heavy loads near the 165-pound limit
Verdict: FinerFurnis 12.4 Cu Ft Hard Shell Roof Box is a solid, compact option for drivers who need reliable waterproof storage and easy side access without a complicated setup.
GarveeTech 12 cu ft Dual-Side Opening Roof Box
Best for: high weight capacity needs
- Capacity
- 12 cu ft (340 L)
- Shell Type
- Hard shell ABS
- Opening
- Dual-sided
- Load Capacity
- 165 lb
- Water Resistance
- Waterproof
- Security
- 2 keys and 2 straps
View on Amazon: GarveeTech 12 cu ft Dual-Side Opening Roof Box
This GarveeTech hard shell carrier offers 12 cubic feet of storage with a 165 lb load capacity. Its ABS shell is waterproof and UV-resistant. The dual-side opening allows access from either side. It fits all vehicles with roof racks. The unit weighs 39 pounds. It includes two keys and two straps for security. This model suits travelers needing extra space without a large footprint.
Pros
- 165 lb maximum load capacity
- Dual-side opening for easy access
- Waterproof and UV-resistant ABS shell
- Universal fit for roof rack systems
Cons
- 12 cubic feet capacity is smaller than 13 cu ft competitors
- Heavier at 39 pounds than some alternatives
- Includes only one-year warranty
Good fit if
- You need a high weight limit of 165 lbs
- You want access from both sides of the vehicle
- You have a roof rack on your car or SUV
Skip if
- You require more than 12 cubic feet of space
- You prefer a lighter carrier under 39 lbs
- You need a warranty longer than one year
Verdict: GarveeTech 12 Cu Ft Hard Shell Roof Box fits buyers who prioritize weight capacity and dual-side access over maximum volume. It is a practical option for those with standard roof racks who need to haul heavier loads.
Specifications side by side
| Spec | Relaxcabine 13 cu ft Hard Shell Roof Box | Pidock 13 cu ft Hard Shell Roof Box | STMHOM 14 cu ft Hard Shell Roof Box | DNA Motoring 13 cu ft Hard Shell Roof Box | CNSLCJR 13 Cu Ft Hard Shell Roof Box | FinerFurnis 12.4 Cu Ft Hard Shell Roof Box | GarveeTech 12 cu ft Dual-Side Opening Roof Box |
|---|---|---|---|---|---|---|---|
| Capacity | 13 cu ft | 13 cu ft | 14 cu ft | 13 Cubic Feet | 13 cu ft | 12.4 Cu.Ft | 12 cu ft (340 L) |
| Shell Type | ABS and PMMA | ABS and PMMA | Hard shell ABS | Hard Shell, ABS | ABS, PMMA hard shell | ABS | Hard shell ABS |
| Opening | dual-side | Dual side | Dual side | Double side | Dual side opening | dual-side | Dual-sided |
| Load Capacity | 130 lbs | 130 lb | 135 lb | 110 lbs | 130 lbs | 165 lbs | 165 lb |
| Water Resistance | weather-resistant | not specified | not specified | Weatherproof | not specified | waterproof | Waterproof |
| Security | built-in locking system | not specified | Lockable | Security locking system with keys | Security lock system | locking system with two keys | 2 keys and 2 straps |
| Installation | tool-free | Tool-free | not specified | No tool assembly | Tool-free | tool-free | not specified |
| Vehicle Compatibility | most crossbars | not specified | Square, round, and aerodynamic crossbars | Fits vehicles with cross bars only | Cross bars up to 3 in wide | not specified | All vehicles with roof rack |
| Dimensions | 55.91 x 29.53 x 14.96 in | 55.91 x 29.53 x 14.96 in | 66.9 x 31.1 x 12.9 in | 56.3" L x 36.8" W x 16.25" H | 56.29 x 30.3 x 13.77 in | 57.5 x 30.9 x 14.6 in | 54.3 x 31.5 x 13.4 in |
| Recommended Use | family trips, camping | not specified | not specified | not specified | Suitcases, camping gear, ski equipment | not specified | not specified |
| Vehicle Type | not specified | Car, SUV, Truck | Car, SUV | Car | Car, SUV, Truck | Car, SUV, Truck | not specified |
| Mount Type | not specified | Roof Mount | Roof Mount | Roof Mount | Roof Mount | Roof Mount | Roof Mount |
| Lockable | Lockable | Lockable | Lockable | Lockable | not specified | Lockable | not specified |
| Weight | 27.8 pounds | 130 pounds | 45.6 pounds | not specified | 27.8 pounds | 32.2 pounds | 39 pounds |
| Size | 13 Cu Ft Black | 13 Cu.Ft White | 66.9"L x 31.1"W x 12.9"H | 13 cu. ft.-16.25" H | 13 Cubic Feet | 12.4 Cu.Ft | 12 Cubic Feet |
| Color | Black | White | Black | Textured Black | Black-1 | black | Black |
| Model | Black Cargo Box | Car Rooftop Cargo Box 13 Cu Ft | oHLA5bHKvL101rX5UUoG-QT0Bfs | PT-ZTL-8188 | Hard Shell Roof Cargo Box-107258 | AZi739201w-uAO-Q9UKTquwdn | MP7b0YjWqgxAgOG-snFeyQS3GEfd |
If you also pack an e-reader for camping trips, published specs for pocketbook shell alternatives outline compatible dimensions.
Frequently asked questions
Which hard shell roof box has the highest weight capacity?
The GarveeTech 12 cu ft model supports up to 165 pounds. This is the highest load capacity among the listed alternatives. It is ideal if you need to haul heavier gear like tools or sports equipment. Other options like the DNA Motoring box support 110 pounds, while many others do not list a specific limit.
What is the largest capacity available in this group?
The STMHOM 14 cu ft Hard Shell Roof Box offers the largest volume. It provides more space than the 13 cu ft models from Relaxcabine, Pidock, and DNA Motoring. This extra capacity helps if you need to pack more gear for long trips. The FinerFurnis option is smaller at 12.4 cu ft.
Do these roof boxes allow opening from both sides?
Yes, most listed models feature dual-side opening. The Relaxcabine, Pidock, STMHOM, CNSLCJR, FinerFurnis, and GarveeTech boxes all support this. This design lets you access cargo from either side of your vehicle. The DNA Motoring box also highlights dual-side access in its description. This feature is useful for tight parking spaces.
Which option is the lightest to lift onto the roof?
The Relaxcabine and CNSLCJR boxes are the lightest at 27.8 pounds each. The FinerFurnis model is slightly heavier at 32.2 pounds. The STMHOM box weighs 45.6 pounds. The Pidock box is significantly heavier at 130 pounds. If easy installation is a priority, the lighter models are easier to handle alone.
Are these roof boxes compatible with standard roof racks?
Yes, all listed products use a roof mount type. They are designed to attach to standard crossbars or roof racks. The DNA Motoring box specifically mentions suitability for travelers who already have cross bars. The STMHOM and Pidock models also list compatibility with cars, SUVs, and trucks. Ensure your vehicle has existing rack bars for installation.
Which box is best for compact vehicles with smaller roofs?
The GarveeTech 12 cu ft model is the shortest at 54.3 inches. The Pidock and Relaxcabine boxes are 56.3 inches long. The STMHOM box is the longest at 66.9 inches. If you have a smaller vehicle roof, the GarveeTech option may fit better without overhanging too much. Check your vehicle roof dimensions before choosing.