Best 110 Lb Roof Cargo Boxes in 2026: 6 Picks Ranked by Specs

Quick picks

The best fit for you

• You need side access for loading gear DNA Motoring 11 cu ft Roof Box It features side opening and tool-free setup for easy loading.
• You want the largest storage volume available JEGS 18 cu ft Rooftop Cargo Carrier It offers 18 cubic feet of capacity with rear access.
• You require a compact footprint for smaller cars PM Performotor 11 cu ft Rooftop Cargo Carrier It provides 11 cubic feet in a compact design.
• You prefer dual-side opening for convenience Ausum Motor 14 cu ft Dual-Side Box It allows access from both sides with 14 cubic feet of space.

Our 6 picks

1 Best overall

DNA Motoring 11 cu ft Roof Box

Best for: hauling bulky items with side access

Load Capacity

110 lb (what this guide is about)

Capacity

11 cu. ft.

Shell Type

ABS

Opening

side

Security

key and lock

Installation

no tool assembly

View on Amazon: DNA Motoring 11 cu ft Roof Box Affiliate link

This DNA Motoring roof box offers 11 cubic feet of storage with a 110 lb load capacity. Its 53-inch length and 34-inch width provide ample space for bulky gear. The textured black ABS shell resists weather and impacts. You can access contents through a side-opening lid that stays open. It mounts to crossbars without tools, making setup straightforward for your vehicle.

Pros

• 11 cubic feet internal storage volume
• 110 lb maximum load capacity
• Side-opening lid stays open for easy access
• No-tool assembly installation
• Key and lock security system

Cons

• 53-inch length may not fit narrow roof racks
• Requires crossbars for mounting
• 110 lb limit matches list maximum, offering no extra margin

Good fit if

• You need to transport long or bulky items
• You want a side-opening design for easier loading
• Your vehicle has crossbars compatible with this width

Skip if

• You require a capacity greater than 110 lb
• Your roof rack bars are spaced too narrowly for 34 inches
• You prefer a top-opening lid for snow clearance

Verdict: DNA Motoring 53" 11 cu ft Roof Box is a solid option for hauling large gear. It suits buyers who prioritize side access and tool-free setup over higher weight limits.

2 Also great

JEGS 18 cu ft Rooftop Cargo Carrier

Best for: High-volume storage with rear access

Load Capacity

110 lb (what this guide is about)

Capacity

18 cu ft

Shell Type

Hard shell, HDPE plastic

Opening

Rear

Water Resistance

Weatherproof

Installation

Tool-free

View on Amazon: JEGS 18 cu ft Rooftop Cargo Carrier Affiliate link

This JEGS carrier offers 18 cubic feet of storage and supports up to 110 lb. Its HDPE hard shell measures 61.3 inches long and 39 inches wide. The rear-opening design allows easy access without removing the box. You get a weather-tight seal and a four-corner locking system for security. It weighs 35.5 pounds and requires no tools for installation. This model suits those needing high volume and secure, tool-free setup.

Pros

• 18 cubic feet interior capacity
• 110 lb load capacity
• Rear-opening design for easy access
• No tools required for installation
• Four-corner locking system with front latch

Cons

• 39-inch width may exceed some roof rack limits
• 35.5-pound weight adds significant vehicle mass
• HDPE plastic shell may feel less rigid than metal

Good fit if

• You need maximum storage volume for long trips
• You want to load gear from the rear of the car
• You prefer a tool-free installation process

Skip if

• Your roof rack width is under 39 inches
• You prioritize a low-profile, aerodynamic shape
• You need a metal shell for extra durability

Verdict: JEGS 18 cu ft Rooftop Cargo Carrier provides ample space for bulky items and simplifies setup with its tool-free design. It fits buyers who prioritize capacity and rear access over a slim profile.

3 Also great

PM Performotor 11 cu ft Rooftop Cargo Carrier

Best for: Standard loads under 110 lbs

Load Capacity

110 lb (what this guide is about)

Capacity

11 cu ft

Shell Type

Hard shell, ABS plastic

Water Resistance

Weatherproof

Security

Key and lock

Installation

Tool-free

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

The PM Performotor roof cargo box offers 11 cubic feet of hard-shell storage with a 110 lb load limit. Its 53 x 34 x 15 inch ABS plastic shell is weatherproof and aerodynamic. The tool-free installation fits most cross bars. You get a key lock for security. This box suits drivers needing moderate extra space without excessive bulk.

Pros

• 110 lb maximum load capacity
• 11 cubic feet internal volume
• Tool-free installation with ABS brackets
• Key lock security system

Cons

• 11 cubic feet is smaller than larger competitors
• Standard 15 inch height may limit vertical space
• No mention of integrated mounting rails

Good fit if

• You need 110 lb capacity for moderate loads
• You have standard roof cross bars
• You prefer a textured black finish

Skip if

• You require more than 11 cubic feet
• You need a gloss black finish
• You lack roof cross bars

Verdict: PM Performotor 11 cu ft Roof Box provides secure, weatherproof storage for standard loads. It fits buyers who prioritize a compact footprint and easy installation over maximum volume.

4 Best budget

JEGS 10 cu ft Rooftop Cargo Carrier

Best for: Side access and tool-free setup

Load Capacity

110 lb (what this guide is about)

Capacity

10 cu ft

Shell Type

HDPE plastic hard shell

Opening

Dual side opening

Water Resistance

Weatherproof

Security

Dual side locking system, front latch

View on Amazon: JEGS 10 cu ft Rooftop Cargo Carrier Affiliate link

This JEGS carrier offers 10 cubic feet of storage with a 110 lb load capacity. The HDPE plastic hard shell is weatherproof and features dual-side opening for easy access. It weighs 24.5 pounds and measures 47.5 by 28 by 12.5 inches. You can assemble it without tools. The dual locking system and front latch provide security. This unit suits those needing moderate volume and tool-free setup.

Pros

• 10 cubic feet capacity
• 110 lb load limit
• Dual side opening
• Tool-free assembly

Cons

• 10 cu ft is smaller than the 11-18 cu ft options on this list
• 24.5 lb weight adds bulk to your roof rack
• No mention of integrated mounting hardware compatibility beyond basic instructions

Good fit if

• You need tool-free installation for quick setup
• You prefer accessing gear from both sides of the vehicle
• You require a weatherproof hard shell for rain protection

Skip if

• You need more than 10 cubic feet of storage space
• You prefer a larger 18 cubic foot capacity for heavy loads
• You want a lighter unit under 20 pounds

Verdict: JEGS 10 cu ft Roof Cargo Box fits drivers who prioritize easy side access and simple assembly over maximum volume. It is a solid mid-size option for weekend trips.

5 Best premium

Ausum Motor 14 cu ft Dual-Side Box

Best for: Side access on standard roof racks

Load Capacity

110 lb (what this guide is about)

Capacity

14 cubic feet

Shell Type

Hard shell

Opening

Dual side

Water Resistance

Weather-tight seal

Installation

No special tools required

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

This hard shell cargo box offers 14 cubic feet of volume and supports up to 110 pounds. It features dual-side opening for access from either side. The unit weighs 45 pounds and uses a central locking mechanism. It fits roof racks with crossbars spaced 24.0 to 29.1 inches apart. You get a weather-tight seal to protect contents. This model suits those needing side access and moderate capacity.

Pros

• 14 cubic feet storage capacity
• Dual-side opening for flexible access
• 110 lb load capacity
• Central locking system with key removal safety

Cons

• Requires specific crossbar spacing of 24.0-29.1 inches
• Weighs 45 pounds, adding roof load
• No mention of aerodynamic design or noise reduction specs

Good fit if

• You need access to cargo from the side of the vehicle
• Your roof rack crossbars are spaced between 24.0 and 29.1 inches
• You require a hard shell for weather protection

Skip if

• Your crossbar spacing is outside the 24.0-29.1 inch range
• You need more than 14 cubic feet of storage
• You prefer a single-side opening for simpler installation

Verdict: Ausum Motor 14 cu ft Dual-Side Roof Box is a practical option for users with 24-29 inch crossbar spacing who value side access. It provides secure, weather-protected storage for moderate loads.

6 Also great

Midwest Aftermarket 18 Cu Ft Rooftop Carrier

Best for: Large volume storage needs

Load Capacity

110 lb (what this guide is about)

Capacity

18 cubic-foot

Shell Type

HDPE

Installation

No tool assembly

Vehicle Compatibility

Fits most OE and aftermarket cross rails

Vehicle Type

Car

View on Amazon: Midwest Aftermarket 18 Cu Ft Rooftop Carrier Affiliate link

This Midwest Aftermarket carrier offers 18 cubic feet of storage with a 110 lb load limit. It is built from durable HDPE material for all-season use. The unit features no-tool assembly and fits most OE and aftermarket cross rails. It is made in the USA and includes all mounting hardware. This box suits drivers needing substantial, weatherproof cargo space for long trips or seasonal gear.

Pros

• 18 cubic-foot capacity for large loads
• 110 lb weight capacity
• HDPE shell for weather resistance
• No-tool assembly required
• Lifetime warranty included

Cons

• Black finish only available
• No mention of integrated locking mechanism
• Heavy HDPE construction may reduce fuel efficiency

Good fit if

• You need maximum storage volume for family trips
• You want a box made in the USA
• You prefer tool-free installation on existing rails

Skip if

• You require a specific color other than black
• You need a built-in key lock system
• You have very low roof clearance for bulky boxes

Verdict: Midwest Aftermade 18 cu ft Roof Box provides high capacity and durable HDPE construction for drivers prioritizing storage volume and domestic manufacturing. It is ideal for those with standard cross rails who want a robust, no-tool solution for hauling large items.

Specifications side by side

Is a 110 lb load limit right for you?

A 110 lb capacity defines the heaviest gear you can safely transport. This limit applies to all six carriers on this list, from the compact DNA Motoring 11 cu ft box to the large Midwest Aftermarket 18 cu ft model. You must distribute this weight evenly across your roof rack crossbars. Exceeding this limit risks damage to your vehicle’s roof or the carrier itself. It suits standard luggage and sports equipment but may restrict heavy items like large toolboxes or multiple heavy bikes.

Worth it if

• You primarily haul standard luggage, camping gear, or sports equipment.
• Your vehicle’s roof rack has a lower weight limit than 110 lb.
• You prioritize higher storage volume over carrying extremely heavy items.

Skip it if

• You frequently transport heavy tools, large equipment, or multiple heavy bikes.
• Your vehicle’s roof rack supports a higher load capacity than 110 lb.
• You need to carry items exceeding 110 lb in total weight.

How We Selected These Boxes

We scanned Amazon listings for roof cargo carriers that explicitly state a 110 lb load capacity. We only included products where this specification appeared in the title or feature list. We selected one size or variant from each product family to avoid duplication. All details come directly from published specs on the listing pages. We did not physically handle these items. The products are ordered by availability first, then by rating and count, followed by how many of our criteria the specs meet. We focused strictly on the provided data to build this list.

How to choose the right one

1. Match volume to your gear

   Capacity determines how much you can haul. The JEGS 18 cu ft model offers the highest volume for bulky items like camping tents or luggage. If you have less gear, the DNA Motoring 11 cu ft box provides a compact footprint. The PM Performotor also holds 11 cubic feet. Choose the larger size only if your roof rack can support the extra wind resistance. Smaller boxes generally improve fuel efficiency slightly. Select the volume that matches your typical cargo needs without excess space.

2. Check opening style for access

   Access points change how you load your gear. Side-opening boxes, like the DNA Motoring and JEGS 10 cu ft models, let you load from the side of the vehicle. This is useful when parked next to a curb. Rear-opening carriers, such as the JEGS 18 cu ft, allow you to load from the back. The Ausum Motor 14 cu ft box features dual-side opening for flexibility. Decide which access point fits your parking habits. Side access is often more convenient for daily use.

3. Verify crossbar spacing compatibility

   Your roof rack must fit the carrier's mounting system. The Ausum Motor 14 cu ft box is designed for crossbar spacing between 24 and 29 inches. Most standard roof racks fall within this range. Check your vehicle's manual or measure the distance between your crossbars before buying. If your spacing is outside this range, the carrier may not fit securely. Proper spacing ensures the clamp mechanism holds the box firmly. Incorrect spacing can lead to instability while driving. Always measure before purchasing to avoid fitment issues.

4. Consider weight for fuel economy

   The carrier's own weight affects your vehicle's performance. The JEGS 10 cu ft model weighs 24.5 pounds, making it lighter than the Ausum Motor 14 cu ft box, which weighs 45 pounds. A heavier box adds more drag and weight to your roof. This can slightly reduce fuel efficiency. The JEGS 18 cu ft carrier weighs 35.5 pounds. Lighter boxes are easier to install and remove. If you frequently remove the box, choose a lighter model. Heavier boxes are often more durable but cost more in fuel.

5. Ensure security with locks

   Security protects your gear from theft. The DNA Motoring 11 cu ft box and the JEGS 10 cu ft model are listed as lockable. This feature allows you to secure the lid with a key. The JEGS 18 cu ft model does not explicitly list locking capabilities in its specs. If you store valuable items, prioritize a lockable model. Lockable boxes provide peace of mind in public parking areas. Always use the provided lock mechanism when leaving your vehicle. Check that the lock integrates with your roof rack if needed.

Frequently asked questions

See also

• best roof cargo boxes under 150
• best roof cargo boxes under 300