If you’re shopping for a roof cargo box for skis, the first decision you’ll face is whether you actually need a full box at all. Some skiers just want a slim, low-profile carrier that holds a couple of pairs of skis and nothing else; others want a genuine hard shell box that swallows boots, poles, duffels, and luggage for a full family ski trip. Those are two very different products at two very different price points, and picking the wrong one means either wasting money on capacity you’ll never use or discovering mid-trip that your gear doesn’t fit.
Get cleaning gear delivered free with Prime
- Fast, free delivery on millions of items
- Prime Video, Amazon Music and more included
- Member-only deals all year
In this roundup I compare two options that sit on opposite ends of that spectrum. The 18-Inch Small Multi-Purpose Roof Car Carrier is my pick for skiers who want a minimal, multi-season aluminum rack for a small quiver of gear. The 53″ Rooftop Cargo Box is my choice for families and group travelers who need 11 cubic feet of locked, weatherproof storage. The main tradeoff throughout this comparison is capacity versus simplicity: one is light, cheap, and specialized; the other is bulky, pricier, and far more versatile. I’ll walk you through who each one suits and who should skip it entirely.
Complete the kit
Key Takeaways
- The aluminum carrier holds only 2 skis or 2 snowboards, so it’s a gear-specific rack, not a substitute for a cargo box on family trips.
- If you already own a cargo box or only travel with one or two pairs of skis, the aluminum rack is the cheaper, more fuel-efficient add-on.
- If you’re carrying boots, poles, helmets, and luggage alongside skis, the hard shell box is the only one of the two that can actually handle the load.
- The aluminum carrier doubles for fishing poles and kayaks off-season, which spreads its cost across the year; the box stays dedicated to enclosed cargo.
| 18-Inch Small Multi-Purpose Roof Car Carrier |  | Best Value Ski Carrier | Dimensions: 11″ internal / 18″ external | Capacity: 2 skis, 2 snowboards, 4 fishing poles, or 1 skateboard | Material: Heavy-duty aluminum | VIEW ON AMAZON | See Our Full Breakdown |
| 53″ Rooftop Cargo Box – Heavy Duty Hard Shell Car Top Carrier, 11 Cu.Ft, Lockable, Universal Fit |  | Best for Family Ski Trips | Size: 53″ L x 34″ W x 15″ H | Capacity: 11 cubic feet | Max Load: 110 lbs | VIEW ON AMAZON | See Our Full Breakdown |
| roofcargo box for ski | Capacity | Material | Dimensions | Lock System |
|---|---|---|---|---|
| 18-Inch Small Multi-Purpose Ro | 2 skis, 2 snowboards, 4 fishing poles, or 1 skateboard | Heavy-duty aluminum | 11" internal / 18" external | Internal key lock |
| 53" Rooftop Cargo Box | 11 cubic feet | Impact-resistant ABS plastic | — | — |
More Details on Our Top Picks
18-Inch Small Multi-Purpose Roof Car Carrier
This aluminum carrier takes a completely different approach to ski transport than a cargo box: instead of enclosing your gear, it clamps it directly to your cross rails in a slim, low-profile stack. That design choice is exactly why I rank it as the best value option for solo skiers and couples. At 11 inches of internal clearance, it holds 2 skis, 2 snowboards, 4 fishing poles, or a skateboard — a small quiver, but enough for a typical two-person ski day. Because it sits so low, it adds far less wind resistance and noise than the 53-inch hard shell box, which matters if you drive a smaller car or an EV where range and fuel economy are already at a premium on highway trips to the mountains.
The heavy-duty aluminum construction is the standout here compared with the ABS plastic shell on the cargo box. Aluminum handles years of road salt, freeze-thaw cycles, and UV exposure without cracking, and the internal key lock keeps your skis secure when you stop for food on the drive up. Where the cargo box protects gear from the elements by enclosing it, this carrier leaves skis exposed to road spray — a real drawback worth weighing, since salt-covered skis need a wipe-down before you click in.
The honest downsides: capacity is tight. If your group travels with more than two skis and two boards, this fills instantly, and the mixed customer ratings on ease of use suggest the initial installation can take some fiddling, particularly matching it to your specific cross rail setup. Compared with the 53-inch box, you also give up any ability to stash boots, poles, or luggage up top. But for the buyer who already has trunk space for the soft goods and just needs skis off the back seat, this pick makes the most sense — and its off-season versatility with kayaks and fishing gear means it earns its keep in July, too.
Pros:- Multi-seasonal design hauls skis, snowboards, fishing poles, and kayaks, spreading the cost across the whole year
- Durable heavy-duty aluminum construction resists salt, corrosion, and winter abuse better than plastic alternatives
- Internal key lock secures expensive skis and boards during roadside stops
- Slim, space-efficient profile maximizes cross rail space and adds minimal drag or noise compared with a full cargo box
Cons:- Limited capacity — maxes out at 2 skis or 2 snowboards, with no room for boots or luggage
- Installation may require vehicle-specific adjustments, and customer feedback on ease of use is mixed
- Gear rides exposed to road spray, salt, and weather rather than protected inside a shell
Best for: Solo skiers and couples who want an affordable, low-profile rack for 1-2 pairs of skis or boards and value year-round multi-sport use.
Not ideal for: Families or groups carrying more than two skis plus boots, poles, and luggage — or anyone who wants gear fully enclosed and shielded from road grime.
- Dimensions:11″ internal / 18″ external
- Capacity:2 skis, 2 snowboards, 4 fishing poles, or 1 skateboard
- Material:Heavy-duty aluminum
- Lock System:Internal key lock
- Mounting:Attaches to vehicle cross rails
- Seasonality:Year-round (ski, snowboard, fishing, kayak use)
- Wind Profile:Low-profile, minimal added drag
Our verdict“The cheapest, lightest way to get one or two pairs of skis onto your roof — as long as you don’t need enclosed storage or family-scale capacity.”
53″ Rooftop Cargo Box – Heavy Duty Hard Shell Car Top Carrier, 11 Cu.Ft, Lockable, Universal Fit
If the aluminum carrier is a specialist tool, this 53-inch hard shell box is the generalist. With 11 cubic feet of enclosed storage and a 110-pound load rating, it’s the only option in this lineup that can carry skis and everything that travels with them — boots, poles, helmets, goggles, and the duffel bags that would otherwise eat your entire trunk. That’s why I’ve designated it the best pick for family ski trips: the math simply doesn’t work for a family of four on the 11-inch aluminum rack, which holds two skis and nothing else.
The impact-resistant ABS shell does something the open aluminum carrier can’t: it fully encloses your gear, shielding it from road salt, slush, and highway grime so your skis arrive clean and ready to click in. The lockable lid protects more than just skis, too — when you stop for lunch, your jackets, boots, and luggage stay secured rather than sitting on an open rack. The aerodynamic shape is a deliberate attempt to limit the fuel and noise penalty that big boxes usually carry, though any 34-inch-wide shell will still cost you more at the pump than the low-slung aluminum carrier.
Now the tradeoffs, and one of them is serious: this box carries a , which is genuinely mediocre for a rooftop carrier. The pattern in feedback points to installation friction and compatibility quirks, so I’d carefully confirm your cross bar spacing and vehicle roof layout before ordering rather than assuming the “universal fit” applies to you. It’s also a bulky, permanently styled addition to your roof — unlike the compact aluminum rack, you won’t casually pop it off after the season ends, and at 53 inches long it’s a storage consideration in your garage. Compared with the aluminum option, you’re paying more, mounting more, and accepting more wind drag, but getting genuine all-weather, lockable cargo capacity in exchange. For skiers whose gear list goes beyond two pairs of skis, that exchange is worth it.
Pros:- Spacious 11 cubic feet of enclosed storage with a 110-pound load rating — enough for skis, boots, poles, and luggage together
- Impact-resistant, weatherproof ABS shell keeps gear clean, dry, and protected from road salt
- Lockable lid secures all your valuables, not just the skis themselves
- Universal fit design works with most SUVs, trucks, cars, and EVs equipped with cross bars
Cons:- Large hard shell adds wind drag, noise, and fuel consumption compared with a slim rack
- Bulky to store in the off-season and heavier to mount than soft cargo bags or small racks
Best for: Families and group travelers who need locked, weatherproof storage for skis plus boots, poles, and luggage on winter road trips.
Not ideal for: Solo skiers or couples who only carry one or two pairs of skis, or buyers unwilling to research cross bar compatibility before purchasing.
- Size:53″ L x 34″ W x 15″ H
- Capacity:11 cubic feet
- Max Load:110 lbs
- Material:Impact-resistant ABS plastic
- Color:Textured black
- Lock:Lockable lid
- Fit:Universal for SUVs, trucks, cars, and EVs with cross bars
- Weatherproofing:Sealed hard shell, weather resistant
Our verdict“The right call when ski trips mean four people’s worth of gear — just verify your cross bar compatibility before committing.”
How We Picked
Since this comparison spans two different product categories, I judged each option against the same ski-specific criteria rather than against generic cargo standards. Fit for ski gear came first: how many pairs of skis or boards it realistically carries, whether poles and boots can ride along, and whether skis ride exposed to road salt or protected inside a shell. Security and weather protection mattered next, because ski equipment is expensive and winter road conditions are brutal — a locking internal mechanism and a weatherproof shell earn different levels of credit.
I also weighed vehicle compatibility and installation friction, since both products rely on existing cross rails and both have customer feedback flagging setup issues. Finally, I considered value over the whole year: a rack that also hauls kayaks and fishing rods in summer competes differently than a box that only does enclosed storage.
| roofcargo box for ski | Material |
|---|---|
| 18-Inch Small Multi-Purpose Ro | Heavy-duty aluminum |
| 53" Rooftop Cargo Box | Impact-resistant ABS plastic |
Factors to Consider When Choosing Roofcargo Box For Skis
Before choosing between these two very different rooftop solutions, ask yourself how much gear actually travels with you and how often you’ll mount and remove the carrier. Here are the factors I’d weigh most heavily.Capacity: Count Your Gear Before You Buy
This is the single biggest divider between the two picks. The aluminum carrier tops out at 2 skis or 2 snowboards — fine for one or two people, useless for a family. The 53-inch box holds 11 cubic feet and 110 pounds, which comfortably covers skis plus boots, poles, helmets, and soft luggage. My advice: lay out everything you’d bring on a typical ski day, including boots and poles, and be honest about whether it fits in 11 inches of clamped space or needs an enclosed shell. Overestimating your needs costs you money and fuel; underestimating them costs you a trunk full of gear you meant to relocate.
Weather Protection and Security
An open rack and a sealed shell protect your gear in fundamentally different ways. The cargo box’s ABS hard shell keeps salt, slush, and road grime off your skis and locks everything inside behind a keyed lid. The aluminum carrier locks your skis to the rack, but the gear itself rides exposed to whatever the highway throws at it. If you own expensive skis or hate wiping down salt-caked bindings in a cold parking lot, that difference alone can justify the box.
Roof Compatibility and Installation
Both products mount to existing cross rails, so confirm your vehicle has them (or budget for a set) before either purchase. Measure your cross bar spacing, check your roof’s load rating, and read recent reviews from owners of your same vehicle type. An hour of research here prevents a returned package and a missed ski weekend.
Fuel Economy and Off-Season Use
A low-profile aluminum rack barely disturbs your vehicle’s aerodynamics; a 34-inch-wide box noticeably increases drag, which shows up at the pump or, for EV owners, in reduced highway range. Offset that against year-round value: the rack also carries kayaks and fishing poles in summer, while the box remains useful for any cargo-hauling task — camping gear, moving boxes, road trip luggage — not just skiing. Whichever does double duty in your actual life is the better value, regardless of sticker price.
Frequently Asked Questions
Can the 18-inch aluminum carrier hold skis together with boots and poles?
No — that’s its core limitation. The internal clearance of 11 inches is designed specifically for 2 skis, 2 snowboards, 4 fishing poles, or 1 skateboard, with no enclosed space for boots, helmets, or luggage. Poles could potentially be clamped alongside depending on their diameter, but ski boots will not fit in this format and need to travel inside your vehicle. If boots and poles riding on the roof matter to you, the 53-inch cargo box with its 11 cubic feet of enclosed space is the better match, since it swallows the entire kit rather than just the boards themselves.
The box is marketed as a universal fit for SUVs, trucks, cars, and EVs, but “universal” in practice means it fits vehicles with cross bars spaced appropriately for its mounting hardware — so you should measure your cross bar spread and check your roof load rating before ordering. Buyers who confirm fitment upfront generally report far fewer problems than those who assume compatibility.
Which option is better for fuel economy on long drives to the mountains?
The aluminum carrier wins this comparison clearly. It sits low and slim on your cross rails, adding minimal frontal area and drag, whereas a 53-by-34-inch hard shell box creates real aerodynamic resistance that increases fuel consumption and cabin noise at highway speeds — its sculpted shape reduces but doesn’t eliminate that penalty. For EV drivers, the difference matters even more since added drag directly cuts highway range, sometimes by a meaningful margin on a long mountain drive. If your trips are long and your gear is minimal, the rack is the more efficient choice.
Is an open ski rack safe for my skis in winter road conditions?
It’s secure but not sheltered. The aluminum carrier’s internal key lock prevents theft effectively, so your skis won’t walk away at a rest stop. What it can’t do is block road spray, salt, slush, and freezing rain, all of which your skis will be exposed to for the entire drive. Salt and grime on bindings and edges need a wipe-down before you ski, and repeated exposure over many seasons can accelerate wear on finishes. Skiers who want gear arriving clean and dry should pay the premium for the enclosed, weatherproof cargo box instead.
Can I use either of these products year-round, or only in ski season?
Both work outside winter, but in different ways. The aluminum carrier is genuinely multi-sport: the same clamping design that holds skis also carries snowboards, fishing poles, skateboards, and small kayaks, making it useful in every season. The cargo box is less sport-specific but arguably more broadly useful, since 11 cubic feet of lockable weatherproof storage handles camping gear, road trip luggage, moving boxes, or hauling overflow any month of the year. The difference is form factor — if you want a sport rack, choose the aluminum option; if you want general-purpose enclosed cargo capacity, the box earns its keep more often.
Conclusion
After comparing these two side by side, the right choice comes down to one question: how much gear rides with you, and does it need to be enclosed? Neither product is “better” in the abstract — they solve different problems, and buying the wrong one is the only real mistake here.
If you’re a solo skier or a couple traveling with one or two pairs of skis or boards, I’d point you to the 18-Inch Multi-Purpose Roof Car Carrier. It’s cheaper, lighter, quieter on the highway, and its aluminum build will shrug off years of winter abuse — plus it hauls fishing poles and kayaks all summer. Just accept that your boots and poles stay in the car and your skis ride exposed to road spray.
If you’re a family or group traveler whose ski trips involve four people’s worth of boots, poles, helmets, and duffels, the 53″ Rooftop Cargo Box is the only option here that can handle the job.
If you’re an EV driver or someone who drives long highway distances, lean toward the aluminum rack for its minimal drag, unless your cargo volume genuinely demands the box. And if you’re still unsure, count your gear before you count your dollars — capacity, not price, is what separates these two picks.
