DNA Motoring Rooftop Cargo Box Carrier Alternatives: 6 Similar Picks Compared

How these alternatives differ

PM Performotor 11 cu ft Rooftop Cargo Carrier

The PM Performotor 11 cu ft carrier matches the DNA Motoring box in capacity and load limit. It shares the 110 lb rating and textured black finish. You get a similar compact footprint for secure storage. The main difference lies in the model specifics. This option focuses on durable hard-shell construction. It suits drivers who want identical volume but prefer a different brand build. If you need the same modest storage space with a lockable system, this pick works well. It does not offer extra width or height. You trade unique DNA Motoring features for a comparable premium hard-shell experience. The dimensions align closely with your current needs.

Asinking 20 cu ft Waterproof Roof Bag

The Asinking 20 cu ft bag doubles your storage volume compared to the DNA Motoring box. It measures 52 inches long and 40 inches wide. This soft shell provides waterproof protection without rigid walls. You gain significant space for bulky items but lose the secure locking mechanism found in the hard shell. This carrier fits vehicles without roof racks. It suits travelers who prioritize weather resistance and capacity over rigid protection. The flexible design adapts to various roof shapes. You trade security and aerodynamics for double the cubic footage. If you often carry large, non-fragile items, this bag offers more utility. It is a practical choice for flexible loading needs.

SR1 Performance 20 Cu Ft Roof Bag with Jeep Logo

The SR1 Performance 20 cu ft bag offers double the capacity of the DNA Motoring carrier. It weighs only 8.8 pounds, making it much lighter than the rigid box. This soft shell provides waterproof storage for vehicles without roof racks. You gain substantial space but sacrifice the secure lock and rigid protection. The dimensions are 44 inches long and 34 inches wide. This option suits budget-conscious travelers who need extra room. It is ideal for sporadic use where weight matters. You trade durability and security for high volume and low cost. If you do not need a lockable system, this bag is a versatile alternative. It fits various vehicle types easily.

ARKSEN Extra-Wide 42 cu ft Roof Bag

The ARKSEN 42 cu ft bag provides nearly four times the capacity of the DNA Motoring box. It measures 83.1 inches long and 48.4 inches wide. This extra-wide design fits vehicles with wide roof racks. You gain massive storage volume but lose the compact profile and secure locking. The soft shell offers waterproof protection but no rigid impact resistance. This carrier suits families with large gear. It is not suitable for cars with narrow crossbars. You trade aerodynamics and security for sheer volume. If you frequently transport bulky items like camping equipment, this bag is essential. It requires a robust rack system to support the size and load.

JEGS 10 cu ft Rooftop Cargo Carrier

The JEGS 10 cu ft carrier is slightly smaller than the DNA Motoring box. It offers 10 cubic feet versus 11. The width is only 28 inches, making it ideal for compact roof racks. You gain a tighter fit for smaller vehicles but lose some storage space. It shares the 110 lb load capacity and lockable feature. This dual-side opening box provides easy access. It suits drivers with limited roof space who still need secure storage. You trade volume for a more streamlined profile. The weight is 24.5 pounds, similar to the DNA Motoring unit. If your car has narrow crossbars, this carrier is a practical choice. It prioritizes fitment over maximum capacity.

Ausum Motor 14 cu ft Dual-Side Box

The Ausum Motor 14 cu ft box offers more capacity than the DNA Motoring carrier. It provides 14 cubic feet of storage with a 110 lb load limit. The dual-side opening allows access from either side, which the DNA Motoring box lacks. You gain convenience and extra volume but accept a heavier unit at 45 pounds. The glossy black finish differs from the textured option. This hard shell suits buyers who value easy access and weather protection. It requires specific crossbar spacing for installation. You trade the simpler side-open mechanism for dual-side flexibility. If you need more space and frequent side access, this box is a strong alternative. It balances volume with secure, weatherproof storage.

Quick picks

Our 7 picks

1 Best overall

DNA Motoring 11 cu ft Roof Box

Best for: compact, secure roof storage

Capacity

11 cu. ft.

Shell Type

ABS

Opening

side

Load Capacity

110 lbs

Security

key and lock

Installation

no tool assembly

View on Amazon: DNA Motoring 11 cu ft Roof Box

This DNA Motoring cargo box offers 11 cubic feet of storage with a 110-pound load capacity. Its 53-inch length and 34-inch width fit vehicles with crossbars. The ABS shell provides weather protection, and the side-opening lid accommodates bulky items. A key lock secures your gear. It is a practical option for drivers needing extra roof space without complex installation.

Pros

• 11 cubic feet internal storage volume
• 110-pound maximum load capacity
• Side-opening lid for bulky items
• Key lock security system
• No-tool assembly installation

Cons

• Smaller 11 cu. ft. capacity than many alternatives
• Requires existing crossbars for mounting
• Limited to 110 lb weight limit

Good fit if

• You need a compact, lockable storage solution
• Your vehicle already has crossbars installed
• You prioritize easy, tool-free setup

Skip if

• You require more than 11 cubic feet of space
• Your vehicle lacks crossbars
• You need to carry loads over 110 lbs

Verdict: DNA Motoring 11 cu. ft. Rooftop Cargo Box is a secure, compact carrier for drivers with crossbars who need modest extra storage. It fits well for small families or solo travelers prioritizing security and ease of use over maximum volume.

2 Best premium

PM Performotor 11 cu ft Rooftop Cargo Carrier

Best for: secure, moderate-load roof storage

Capacity

11 cu ft

Shell Type

ABS plastic

Load Capacity

110 lbs

Water Resistance

weatherproof

Security

key and lock

Installation

tool-free

View on Amazon: PM Performotor 11 cu ft Rooftop Cargo Carrier

This PM Performotor rooftop cargo box offers 11 cubic feet of storage with a 110 lb load capacity. It features a textured black ABS plastic shell that is weatherproof and impact-resistant. The unit measures 53 x 34 x 15 inches and includes a key lock for security. It mounts tool-free to cross bars, making it a practical option for SUVs, trucks, and sedans needing durable, long-term roof storage.

Pros

• 11 cubic feet internal storage capacity
• 110 lb maximum load limit
• ABS plastic hard shell construction
• Includes key lock for security
• Tool-free installation to cross bars

Cons

• 11 cubic feet capacity is smaller than many soft-shell alternatives
• 110 lb load limit is lower than some competitors
• 15-inch height may not fit low garage spaces

Good fit if

• You need a durable hard shell for long-term outdoor use
• You have a vehicle with cross bars under 34 inches wide
• You prioritize impact resistance over maximum volume

Skip if

• You require more than 11 cubic feet of storage
• You need to carry loads heavier than 110 lbs
• You prefer a soft-shell bag for compact storage when empty

Verdict: PM Performotor 11 cu ft Hard Shell Roof Box suits drivers who want a secure, weatherproof box for moderate loads. It is best for those who value durability and security over high-volume capacity.

3 Best 20 cubic feet

Asinking 20 cu ft Waterproof Roof Bag

Best for: waterproof storage on vehicles without racks

Capacity

20 cu ft

Shell Type

900D PVC tarpaulin

Water Resistance

100% waterproof

Security

Lock

Installation

Metal ring strap design

Vehicle Compatibility

With or without roof rack

View on Amazon: Asinking 20 cu ft Waterproof Roof Bag

This soft cargo carrier offers 20 cubic feet of storage in a 52 by 40 inch footprint. It uses 900D PVC tarpaulin with triple-reinforced seams for waterproof protection. The design fits vehicles with or without roof racks using metal ring straps. You get lockable security and a low-profile shape to help maintain fuel efficiency. It is a practical option for road trips where you need flexible, weather-resistant storage.

Pros

• 20 cubic feet capacity
• 100% waterproof 900D PVC tarpaulin
• Fits vehicles with or without roof racks
• Lockable for security

Cons

• Lower height range may limit bulkier items
• Soft shell offers less impact protection than hard boxes
• No integrated mounting rails for bikes or skis

Good fit if

• You need waterproof storage for soft luggage
• Your vehicle lacks a permanent roof rack
• You want a foldable carrier for easy storage

Skip if

• You require hard shell impact resistance
• You need to carry long sports equipment
• You prefer a rigid aerodynamic design

Verdict: Asinking 20 Cu Ft Rooftop Cargo Bag provides reliable waterproof storage for travelers without roof racks. It suits those prioritizing weather protection and flexible mounting over rigid cargo protection.

4 Best budget

SR1 Performance 20 Cu Ft Roof Bag with Jeep Logo

Best for: waterproof storage on vehicles without roof racks

Capacity

20 Cu Ft

Shell Type

PVC

Water Resistance

100% Waterproof

Security

Combination lock

Installation

Straps and hooks, anti-slip mat

Dimensions

44 x 34 x 17 in

View on Amazon: SR1 Performance 20 Cu Ft Roof Bag with Jeep Logo

This SR1 Performance rooftop cargo bag offers 20 cubic feet of storage for SUVs and cars. It measures 44 by 34 by 17 inches and weighs 8.8 pounds. The soft PVC shell is 100% waterproof with welded seams. You get a combination lock and an anti-slip mat for secure mounting. It fits vehicles with or without roof racks.

Pros

• 20 cubic feet capacity holds 4-6 suitcases
• 100% waterproof PVC construction with welded seams
• Includes combination lock and anti-slip mat
• Fits cars and SUVs with or without racks

Cons

• Soft shell lacks rigid protection for heavy items
• No hard shell to prevent snow accumulation
• Limited to 17 inches in height

Good fit if

• You need extra space for road trips
• You want a waterproof bag for rain
• Your vehicle lacks roof rails

Skip if

• You prefer a hard shell design
• You need more than 20 cubic feet
• You want a rigid protective case

Verdict: SR1 Performance 20 Cu Ft Waterproof Cargo Bag is a practical soft-shell option for travelers who need waterproof storage on vehicles without roof racks. It suits those prioritizing capacity and weather resistance over rigid protection.

5 Also great

ARKSEN Extra-Wide 42 cu ft Roof Bag

Best for: high-volume cargo on wide roof racks

Capacity

42 cu ft

Shell Type

500D PVC tarpaulin

Water Resistance

weatherproof

Security

combination lock

Dimensions

83.07 x 48.43 x 18.11 in

Vehicle Type

Car

View on Amazon: ARKSEN Extra-Wide 42 cu ft Roof Bag

The ARKSEN 42 Cu Ft bag offers 48.43 inches of width for maximum cargo space. Its 500D PVC tarpaulin shell provides weatherproof protection. The 18.11-inch height adds volume without excessive drag. It includes a combination lock and 12 straps for security. This extra-wide design suits full-size vehicles needing high capacity.

Pros

• 42 cubic feet of storage capacity
• 48.43-inch extra-wide design
• 500D PVC tarpaulin weatherproof shell
• Includes combination lock and 12 straps
• Anti-slip mat protects roof finish

Cons

• 20.8-pound weight adds to roof load
• Soft shell lacks rigid aerodynamic shape
• 48.43-inch width may exceed some roof racks

Good fit if

• You need maximum cargo volume for large trips
• You have a wide roof rack on a full-size vehicle
• You prefer a soft bag over a hard shell

Skip if

• You drive a compact car with narrow roof rails
• You prioritize aerodynamic fuel efficiency over raw space
• You need a rigid shell for high-speed highway driving

Verdict: ARKSEN 42 Cu Ft Extra-Wide Roof Bag is a high-capacity soft carrier for families with wide roof racks. It fits those prioritizing volume over aerodynamics.

6 Also great

JEGS 10 cu ft Rooftop Cargo Carrier

Best for: Compact roof racks and secure storage

Capacity

10 cu ft

Shell Type

HDPE plastic hard shell

Opening

Dual side

Load Capacity

110 lb

Water Resistance

Weatherproof

Security

dual side locking system, front latch

View on Amazon: JEGS 10 cu ft Rooftop Cargo Carrier

The JEGS 10 cu ft rooftop cargo carrier offers a compact hard shell design for secure vehicle storage. It features dual-side opening and a weatherproof seal to protect your gear. With a 110 lb load capacity and a 28-inch width, it fits most standard roof racks. This model requires no tools for assembly, making setup straightforward for you.

Pros

• 10 cubic feet of storage volume
• Dual side opening for easy access
• 110 lb maximum load capacity
• Weatherproof hard shell construction
• Tool-free assembly with included hardware

Cons

• Smaller 10 cu ft capacity compared to larger alternatives
• 28-inch width may not fit wider roof racks
• Lower 110 lb load limit than some competitors

Good fit if

• You need a compact box for smaller roof racks
• You prefer hard shell protection over soft bags
• You want tool-free installation for quick setup

Skip if

• You require more than 10 cubic feet of space
• Your roof rack width exceeds 28 inches
• You need to carry loads heavier than 110 lb

Verdict: JEGS 10 Cu Ft Hard Shell Cargo Box is a practical option for drivers with smaller roof racks who prioritize secure, weatherproof storage over maximum capacity.

7 Best hard shell

Ausum Motor 14 cu ft Dual-Side Box

Best for: Dual-side access and weather protection

Capacity

14 cubic feet

Shell Type

Hard shell

Opening

Dual side

Load Capacity

110 lbs

Water Resistance

Weather-tight seal

Installation

No special tools required

View on Amazon: Ausum Motor 14 cu ft Dual-Side Box

The Ausum Motor cargo box offers 14 cubic feet of hard-shell storage with a dual-side opening design. It supports up to 110 lbs and features a weather-tight seal to keep gear dry. The unit weighs 45 pounds and requires no special tools for installation. It fits vehicles with an inter-crossbar distance between 24.0 and 29.1 inches. This carrier is built for secure, accessible roof storage.

Pros

• 14 cubic feet of hard-shell storage
• Dual-side opening for easy access
• 110 lb load capacity
• Weather-tight seal protection
• No special tools required for installation

Cons

• 14 cubic feet capacity is smaller than some alternatives
• 45 pounds weight adds to roof load
• Limited crossbar distance compatibility range

Good fit if

• You need dual-side access to your roof gear
• Your vehicle has crossbars spaced 24.0 to 29.1 inches apart
• You prefer a hard shell for weather protection

Skip if

• You require more than 14 cubic feet of space
• Your crossbar distance is outside the 24.0 to 29.1 inch range
• You need a soft-sided bag for flexible storage

Verdict: Ausum Motor 14 Cu Ft Hard Shell provides secure, dual-access storage for cars with specific crossbar spacing. It suits buyers who prioritize weather protection and convenient side access over maximum volume.

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Frequently asked questions