Heading out on the trail with all your gear can be a challenge, especially when your UTV bed is a jumble of tools, snacks, and recovery equipment. A dedicated cargo box transforms that chaos into organized, accessible storage, keeping your essentials dry, secure, and within reach. Whether you are hunting, farming, or just exploring, the right box makes every ride smoother.
This guide reviews ten top-rated UTV cargo boxes, focusing on capacity, weather resistance, security, and ease of installation. You will learn which models fit popular machines like the Polaris Ranger and RZR, Can-Am Defender, and CF Moto Z-Force, helping you choose the perfect storage solution for your adventures.
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KEMIMOTO UTV Bed Storage Box 5.5GAL Compatible with Polaris Ranger General
Best forCompact side-bed storage
- Easy quick-mount installation
- Waterproof rubber seal
ConsiderSmall 5.5-gallon capacity
KEMIMOTO UTV Bed Box Compatible with 2016-2026 Can-Am Defender
Best forCan-Am Defender dual-access storage
- Large 29-gallon capacity
- Lockable latches on both lids
ConsiderSpecific to Can-Am Defender
KEMIMOTO UTV Cargo Storage Box 110L/29Gal, Large Capacity Box Waterproof
Best forCustomizable tool organization
- Customizable lid tool panel
- Large 29-gallon capacity
ConsiderHeavier than smaller boxes
KEMIMOTO UTV Rear Cargo Box 69 QT Storage Box 2881193
Best forUniversal rear bed storage
- Quick five-minute installation
- UV-resistant durable material
ConsiderNo lockable latches
StarknightMT UTV Bed Storage Box 6.34 GAL Compatible with Polaris Ranger
Best forPolaris Ranger compact storage
- Perfect Ranger fitment
- Waterproof sealed design
ConsiderSmall 6.34-gallon capacity
KEMIMOTO 42QT Pro XP Rear Cargo Box Replace#2883752 Compatible with 2020-20…
Best forRZR Pro XP rear storage
- Perfect RZR Pro fitment
- Water-resistant rubber seal
ConsiderSpecific to RZR Pro models
Highlands UTV Cargo Box fits 2023-2026 CF Moto Z-Force 800/950 Sport/Trail
Best forCF Moto Z-Force massive storage
- Huge 156-quart capacity
- Precision laser-scanned fit
ConsiderOnly fits CF Moto Z-Force
KEMIMOTO UTV 82QT Rear Cargo Storage Box Water Resistant Replace #2889611
Best forRZR XP 1000 adventure storage
- Large 82-quart capacity
- Lockable latches
ConsiderSpecific to RZR XP 1000
KEMIMOTO UTV Bed Storage Box, 45.3L/11.9GAL Large Capacity Cargo Box
Best forPassenger side gear access
- Large 11.9-gallon capacity
- High load-bearing 100kg+
ConsiderPassenger side only
KEMIMOTO 73QT PRO XP Forward Cargo Box Replace#2883751 Compatible with 2020…
Best forRZR Pro forward storage
- Large 73-quart capacity
- Quick installation
ConsiderSpecific to RZR Pro models
KEMIMOTO 5.5GAL UTV Bed Box – Compact Side Storage
Brand: KEMIMOTO
A compact, durable side box for essential gear on Ranger models.
If you need a small, unobtrusive storage solution for your Polaris Ranger or General, this 5.5-gallon box fits neatly on either side of the bed. The 21-liter capacity is ideal for snacks, gloves, and a basic tool kit, keeping them within easy reach without taking up valuable bed space. The quick-mount pegs make installation a breeze, so you can get back to riding in minutes.
Built from heavy-duty LDPE with a textured black finish, this box withstands up to 75kg of weight and resists impacts. The waterproof rubber ring seals the lid effectively, and the design prevents water from pooling, keeping your items dry. Its anti-theft lid adds peace of mind, making it a practical, low-cost upgrade for daily trail use.
- Easy quick-mount installation
- Waterproof rubber seal
- Anti-theft heavy-duty lid
- Small 5.5-gallon capacity
- Limited to Ranger/General models
KEMIMOTO 29 Gal Can-Am Defender Box – Dual Access
Designed specifically for 2016-2026 Can-Am Defender models, this 29-gallon box offers a generous 110 liters of storage with no internal obstructions. That means you can stow hunting gear, farming tools, or trail repair kits without worrying about fit. The double side openings give you easy access from either side of the vehicle, which is a huge convenience when your hands are full.
Both lids feature lockable latches, so you can secure your valuables without needing extra locks. The rotomolded polyethylene construction is rigid and durable, and the sealing rubber bands around the lids keep out water and dust. This box is built to handle tough conditions, making it a reliable companion for serious off-road work.
- Large 29-gallon capacity
- Lockable latches on both lids
- Rotomolded durable construction
- Specific to Can-Am Defender
- Bulky for smaller UTVs
KEMIMOTO 110L/29Gal Cargo Box – Customizable Lid Panel
Brand: KEMIMOTO
A versatile, lockable cargo box with unique tool organization.
This 29-gallon cargo box stands out with its customizable lid panel, which you can arrange to hold tools exactly where you need them. The panel is removable and can be secured to the front of the box, giving you flexible organization for shovels, spades, and trail repair equipment. The large capacity means you are not limited to small items—this box swallows bulky gear with ease.
Made from high-quality polyethylene, the box is waterproof with a sealed lid design that keeps your belongings dry in rain or stream crossings. It comes with lockable latches and keys, so your gear stays secure when you leave the vehicle. The rugged construction ensures it will last through years of rough use, making it a versatile choice for any adventure.
- Customizable lid tool panel
- Large 29-gallon capacity
- Lockable with keys
- Heavier than smaller boxes
- No specific vehicle fitment
KEMIMOTO 69QT Rear Cargo Box – Universal Fit
With a 69-quart capacity, this rear bed box offers ample space for all your travel essentials, from camping gear to emergency supplies. The injection-molded, UV-resistant polyethylene material is built to withstand harsh sunlight and rough handling, ensuring long-term durability. The integrated design fits most UTV rear beds, and installation takes less than five minutes—just drop it in and secure it.
The box features a water-resistant seal that keeps your gear dry, and its sturdy construction protects against impacts. It is a favorite among outdoor enthusiasts for its practicality and ease of use. Whether you are hauling tools for a workday or supplies for a weekend trip, this box keeps everything organized and accessible.
- Quick five-minute installation
- UV-resistant durable material
- Water-resistant seal
- No lockable latches
- Generic fit may not be perfect
StarknightMT 6.34 GAL Box – Polaris Ranger Fit
Brand: StarknightMT
A compact, secure storage box tailored for Polaris Ranger.
Specifically engineered for 2016-2026 Polaris Ranger and Ranger XP 1000 models, this 6.34-gallon box provides a snug, secure fit. The 24-liter capacity is perfect for storing tools, food, or clothing, keeping them within reach without cluttering the bed. The high-quality PE material and sealed rubber strip ensure water stays out, protecting your gear from the elements.
The box also offers excellent load-bearing capacity, so you can stack items on top without worry. Its anti-theft design adds security, and the multi-functional nature means you can use it for a variety of purposes, from hunting to daily chores. Installation is straightforward, and the box integrates seamlessly with your Ranger’s bed.
- Perfect Ranger fitment
- Waterproof sealed design
- Excellent load-bearing capacity
- Small 6.34-gallon capacity
- Only fits specific Ranger models
KEMIMOTO 42QT Pro XP Box – RZR Pro Fit
Designed for the 2020-2026 Polaris RZR Pro XP and compatible with Turbo R and Pro S models, this 42-quart rear cargo box offers a perfect fit. The injection-molded, UV-resistant low-density polyethylene material provides excellent leak and pressure resistance, ensuring your gear stays safe. It is ideal for storing maintenance tools, spare parts, and travel essentials.
Installation is a breeze—simply place the box in the rear bed and secure it in under five minutes. The water-resistant rubber ring seals the lid effectively, keeping moisture out. With two lockable latches, you can secure your belongings, making it a practical choice for off-road adventures where reliability matters.
- Perfect RZR Pro fitment
- Water-resistant rubber seal
- Two lockable latches
- Specific to RZR Pro models
- 42-quart capacity may be small
Highlands 156QT Cargo Box – CF Moto Z-Force
This massive 156-quart cargo box is designed specifically for the 2023-2026 CF Moto Z-Force 800 Trail and 950 Sport/Trail models. Engineered by American specialists at MotoAlliance, it uses laser scanning to ensure a perfect fit. The industry-leading size means you can carry everything from camping gear to heavy equipment without compromising on space.
Installation is secure and simple, with the box designed to mount easily and remove when needed. The rugged construction handles tough trails, and the large capacity makes it a standout choice for serious adventurers. If you own a CF Moto Z-Force and need maximum storage, this box delivers unmatched volume and reliability.
- Huge 156-quart capacity
- Precision laser-scanned fit
- Easy secure installation
- Only fits CF Moto Z-Force
- Very large and heavy
KEMIMOTO 82QT Rear Box – RZR XP 1000
Compatible with 2024-2026 Polaris RZR XP 1000 and 4 1000 Ultimate, Sport, and Premium models, this 82-quart rear cargo box offers generous storage for off-road trips. It easily holds fishing gear, camping supplies, and adventure essentials, keeping them organized and accessible. The injection-molded, UV-resistant PP material withstands extreme temperature fluctuations, ensuring durability in any climate.
The box features lockable latches and a waterproof design, so your gear stays dry and secure. Installation is straightforward, and the box integrates seamlessly with the RZR’s rear bed. Whether you are on a weekend excursion or a long expedition, this box provides the capacity and protection you need.
- Large 82-quart capacity
- Lockable latches
- UV-resistant PP material
- Specific to RZR XP 1000
- Heavy when fully loaded
KEMIMOTO 45.3L/11.9GAL Box – Passenger Side
This 45.3-liter (11.9-gallon) bed box is designed for the passenger side of your UTV, providing ample space for gloves, first aid kits, straps, and other essentials. The larger capacity compared to smaller side boxes means you can carry more without sacrificing bed space. The waterproof rubber strip ensures a reliable seal, keeping dust and moisture out.
Constructed from rugged low-density LDPE polyethylene with a textured black finish, this box can bear over 100kg, making it incredibly sturdy. The upgraded design fits the bed holes more tightly, ensuring stability even on rough terrain. It is an excellent choice for riders who want easy access to gear without cluttering the main bed.
- Large 11.9-gallon capacity
- High load-bearing 100kg+
- Water and dust resistant
- Passenger side only
- May require drilling for some models
KEMIMOTO 73QT PRO XP Forward Box – RZR Pro
This 73-quart forward cargo box is designed for the 2020-2026 Polaris RZR Pro XP, including Turbo R and Pro S models. It offers a large storage space for travel essentials, maintenance tools, and more. The injection-molded, UV-resistant low-density polyethylene material provides excellent leak and pressure resistance, ensuring your gear stays protected.
Installation is quick, taking less than five minutes—just place it in the forward bed and secure it. The water-resistant rubber ring seals the lid effectively, and the box comes with two lockable latches for security. This forward-mounted box keeps your gear within easy reach, making it a practical addition for RZR Pro owners who need extra storage without compromising visibility.
- Large 73-quart capacity
- Quick installation
- Two lockable latches
- Specific to RZR Pro models
- Forward position may limit access
Buyer’s Guide: What to Consider
Choosing the right UTV cargo box involves balancing capacity, fitment, and durability. This guide covers key factors to help you make an informed decision, ensuring your gear stays safe and accessible on every ride.
- Capacity: Consider how much gear you typically carry. Small boxes (5-12 gallons) suit daily essentials, while larger boxes (29+ gallons) handle hunting or camping equipment. Match capacity to your needs without overloading your UTV.
- Fitment: Ensure the box is designed for your specific UTV model and year. Many boxes are vehicle-specific, like those for Polaris Ranger or Can-Am Defender. A proper fit guarantees secure mounting and prevents rattling or shifting during rides.
- Weather Resistance: Look for waterproof or water-resistant seals, such as rubber gaskets, to protect your gear from rain and dust. UV-resistant materials also prevent cracking and fading from sun exposure, extending the box's lifespan.
- Security: If you store valuables, choose a box with lockable latches or key locks. This deters theft when you leave your UTV unattended. Some boxes come with integrated locks, while others allow padlocks.
- Installation: Consider how easy it is to mount the box. Quick-mount pegs or drop-in designs take minutes, while others may require drilling or additional hardware. Choose a box that matches your mechanical comfort level.
Conclusion
Selecting the best UTV cargo box comes down to your specific needs, vehicle compatibility, and the type of adventures you enjoy. For compact side storage, the KEMIMOTO 5.5GAL and StarknightMT 6.34GAL are excellent choices. If you need maximum capacity, the Highlands 156QT for CF Moto Z-Force or the KEMIMOTO 29Gal boxes offer ample space. For Polaris RZR owners, the 42QT and 73QT Pro XP boxes provide secure, easy-to-install solutions.
Ultimately, prioritize fitment and weather resistance to protect your gear. Our top pick is the KEMIMOTO 29 Gal Can-Am Defender Box for its dual-access, lockable design and rugged construction. Whatever you choose, a quality cargo box will transform your UTV into a more organized and capable machine. Happy trails.
Erica Steven is the founder and lead writer of WorstBrands, a site dedicated to providing honest and trustworthy reviews about outdoor gear and fashion products.
With a passion for exploring the great outdoors and staying up to date on the latest fashion trends, Erica uses her expertise to provide valuable insights into the products that matter most to her readers.
Whether you're looking for camping equipment or the latest fashion accessories, Erica's articles are the perfect resource for finding the best products that fit your lifestyle.