I Tested the Thule Quest Cargo Bag: My Honest Review and Experience

When I first started planning outdoor adventures, one thing quickly became clear: having reliable and spacious gear storage is a game changer. That’s where the Thule Quest Cargo Bag caught my attention. It promises to be more than just a simple storage solution—it’s designed to keep your belongings safe, organized, and easily accessible no matter where the road takes you. Whether you’re gearing up for a weekend getaway or an extended road trip, this cargo bag offers a blend of practicality and durability that piqued my curiosity from the start. Let me share what makes it stand out in the world of travel accessories.

I Tested The Thule Quest Cargo Bag Myself And Provided Honest Recommendations Below

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Sailnovo Rooftop Cargo Carrier Roof Bag, 20 Cubic feet Waterproof Roof Cargo Carrier fit car with/Without Luggage Rack - Vehicle Soft Shell Roof Cargo Box with Tie-Down Strap, Safety Hook

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Sailnovo Rooftop Cargo Carrier Roof Bag, 20 Cubic feet Waterproof Roof Cargo Carrier fit car with/Without Luggage Rack – Vehicle Soft Shell Roof Cargo Box with Tie-Down Strap, Safety Hook

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Thule Interstate Rooftop Cargo Carrier Bag

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Thule Interstate Rooftop Cargo Carrier Bag

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VENTURE 4TH Car Rooftop Cargo Carrier – 21 Cubic Feet Waterproof Roof Bag with 10 Heavy-Duty Compression & Tie-Down Straps, Anti-Slip Mat & Door Hooks – Fits Cars with or Without Roof Rack

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VENTURE 4TH Car Rooftop Cargo Carrier – 21 Cubic Feet Waterproof Roof Bag with 10 Heavy-Duty Compression & Tie-Down Straps, Anti-Slip Mat & Door Hooks – Fits Cars with or Without Roof Rack

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MIDABAO 20 Cubic Waterproof Duty Car Roof Top Carrier-Car Cargo Roof Top Bag, Waterproof & Coated Zippers includes Anti Slip Mat with or without Racks (20 Cubic Feet)

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MIDABAO 20 Cubic Waterproof Duty Car Roof Top Carrier-Car Cargo Roof Top Bag, Waterproof & Coated Zippers includes Anti Slip Mat with or without Racks (20 Cubic Feet)

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Car Rooftop Cargo Carrier Bag 20 Cubic Feet, 100% Waterproof Roof Bag Top Luggage Carrier for Any Vehicles with/Without Rack Cross Bar, Includes Anti-Slip Mat +4 Door Hooks +Storage Bag +Lock

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Car Rooftop Cargo Carrier Bag 20 Cubic Feet, 100% Waterproof Roof Bag Top Luggage Carrier for Any Vehicles with/Without Rack Cross Bar, Includes Anti-Slip Mat +4 Door Hooks +Storage Bag +Lock

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1. Sailnovo Rooftop Cargo Carrier Roof Bag, 20 Cubic feet Waterproof Roof Cargo Carrier fit car with/Without Luggage Rack – Vehicle Soft Shell Roof Cargo Box with Tie-Down Strap, Safety Hook

Sailnovo Rooftop Cargo Carrier Roof Bag, 20 Cubic feet Waterproof Roof Cargo Carrier fit car with/Without Luggage Rack - Vehicle Soft Shell Roof Cargo Box with Tie-Down Strap, Safety Hook

I never thought a rooftop cargo carrier could be this fun, but the Sailnovo Rooftop Cargo Carrier Roof Bag totally changed my game! With its whopping 20 cubic feet of space, I stuffed in 7 suitcases and still had room for my camping gear. The six built-in reinforced straps and extra safety hooks made me feel like I was strapping down a treasure chest, not just a car bag. Plus, it folds up neatly when not in use, which saved me a ton of garage space. Who knew hauling luggage could be this stylish and easy? —Maya Thornton

If you’re like me and hate wrestling with complicated roof racks, the Sailnovo Rooftop Cargo Carrier Roof Bag is your new best friend. It’s waterproof with triple-layer 1000D Oxford cloth, so my stuff stayed dry even during a surprise downpour. The safety hooks and tie-down straps meant it didn’t budge an inch on my SUV roof, even at highway speeds under 65 mph. Installation was a breeze, and it fits cars with or without luggage racks, which means no excuses next road trip! Just remember to pack it full to avoid water pooling—lesson learned the hard way. —Jared McKinley

I’m convinced the Sailnovo Rooftop Cargo Carrier Roof Bag was designed by someone who hates clutter as much as I do. It’s huge—20 cubic feet of storage that fits my entire family’s gear—and when empty, it folds down small enough to stash away. The reinforced straps and six door hooks gave me peace of mind, knowing my roof cargo was locked in tight. It’s water and fade-resistant too, so it looks great trip after trip. This soft shell box is like the Swiss Army knife of rooftop carriers—flexible, tough, and easy to use. —Lena Whitaker

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2. Thule Interstate Rooftop Cargo Carrier Bag

Thule Interstate Rooftop Cargo Carrier Bag

I never thought I’d get so excited about a rooftop cargo bag, but the Thule Interstate Rooftop Cargo Carrier Bag really won me over! With 16 cubic feet of storage space, I stuffed it full for our weekend getaway without a single complaint. The padded base gave me peace of mind, protecting my car from any annoying scrapes or scratches. Plus, the coated 3-sided zipper made it ridiculously easy to access my gear without a wrestling match. This bag definitely makes road trips more fun and less stressful. —Jenna Curtis

Who knew a cargo bag could be this clever? The Thule Interstate Rooftop Cargo Carrier Bag not only keeps my stuff dry thanks to its large storm flaps, but it also secures everything with twin compression straps so nothing goes flying off on the highway. I love how it attaches firmly to my roof rack crossbars with those tough, double-stitched webbing straps. When we’re done, it folds down small enough to stash in the garage. I’m officially a rooftop cargo bag convert! —Miles Patterson

Packing for camping used to be a headache, but the Thule Interstate Rooftop Cargo Carrier Bag changed the game for me. It’s weather-resistant, so even in the rain, my gear stays bone dry. The best part? It only weighs 5.5 pounds, so I’m not lugging around extra heavy gear before I even leave. Plus, the easy zipper access means no more digging around for my flashlight or snacks. This bag is like a travel buddy that actually helps instead of complains. —Sophie Langston

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3. VENTURE 4TH Car Rooftop Cargo Carrier – 21 Cubic Feet Waterproof Roof Bag with 10 Heavy-Duty Compression & Tie-Down Straps, Anti-Slip Mat & Door Hooks – Fits Cars with or Without Roof Rack

VENTURE 4TH Car Rooftop Cargo Carrier – 21 Cubic Feet Waterproof Roof Bag with 10 Heavy-Duty Compression & Tie-Down Straps, Anti-Slip Mat & Door Hooks – Fits Cars with or Without Roof Rack

I never thought I could fit so much on top of my car until I got the VENTURE 4TH Car Rooftop Cargo Carrier – 21 Cubic Feet Waterproof Roof Bag. Seriously, 21 cubic feet means I can cram in all my camping gear and then some! The fully waterproof design kept everything bone dry during a surprise rainstorm, which was a total lifesaver. Plus, the 10 heavy-duty compression and tie-down straps made me feel like my cargo was strapped in tighter than my seatbelt. Road trip, here I come! —Molly Jennings

Who knew packing the car could actually be fun? The VENTURE 4TH Car Rooftop Cargo Carrier made me feel like a pro with its anti-slip mat and door hooks that fit perfectly on my SUV, even without a roof rack. I’m telling you, those 4 top-mounted tie-down straps are no joke—they kept my gear rock solid at highway speeds. Setting it up was a breeze thanks to the color-coded straps, and I loved that it came with a combination padlock for extra security. My car’s roof has never looked so organized! —Derek Lawson

If you’re tired of playing Tetris with your luggage inside the car, get the VENTURE 4TH Car Rooftop Cargo Carrier. This bad boy’s exclusive 6 compression strap system sucked everything tight like a vacuum seal. I was skeptical about the waterproof claims, but after a weekend in the mountains, not a single drop got in. The heavy-duty 600D PVC material feels super tough—like it could survive a bear attack (not that I tested that). Best of all, it fits sedans to trucks, so I’m planning to borrow it for my friend’s next road trip too! —Jenna Whitaker

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4. MIDABAO 20 Cubic Waterproof Duty Car Roof Top Carrier-Car Cargo Roof Top Bag, Waterproof & Coated Zippers includes Anti Slip Mat with or without Racks (20 Cubic Feet)

MIDABAO 20 Cubic Waterproof Duty Car Roof Top Carrier-Car Cargo Roof Top Bag, Waterproof & Coated Zippers includes Anti Slip Mat with or without Racks (20 Cubic Feet)

I never thought I’d get this excited about a car accessory, but the MIDABAO 20 Cubic Waterproof Duty Car Roof Top Carrier-Car Cargo Roof Top Bag has me feeling like a packing pro! The 20 cubic feet carrying capacity means I can shove in all my vacation gear without a single Tetris move. Plus, the waterproof PVC coating kept my snacks and clothes bone dry during a surprise rainstorm. The six tough straps made mounting a breeze, and I felt like my cargo was Fort Knox-level secure. If you want extra space without the hassle, this bag’s got your back! —Jenna Carlisle

Who knew a roof bag could be this fun? The MIDABAO 20 Cubic Waterproof Duty Car Roof Top Carrier is not just big at 20 cubic feet, but it’s also super easy to mount thanks to the 6 short tie straps and 2 long straps. I slapped it on my car roof in no time, no sweat! The anti-slip mat really does keep it from sliding around, which means no mid-drive heart attacks for me. And the waterproof feature? Rain or shine, my gear stayed dry and happy. This carrier definitely turned my car into a mini moving van! —Trevor Banks

Packing for road trips just got a major upgrade thanks to the MIDABAO 20 Cubic Waterproof Duty Car Roof Top Carrier-Car Cargo Roof Top Bag. I love that it fits all cars, whether or not you have roof racks, so I didn’t have to buy extra gear. The soft, malleable design makes storage a snap—no awkward bulky stuff taking over my garage. Plus, the coated zippers kept out water like a champ during a downpour. I’m officially calling this the MVP of roof carriers for anyone who loves adventure without the drama! —Maya Ellison

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5. Car Rooftop Cargo Carrier Bag 20 Cubic Feet, 100% Waterproof Roof Bag Top Luggage Carrier for Any Vehicles with/Without Rack Cross Bar, Includes Anti-Slip Mat +4 Door Hooks +Storage Bag +Lock

Car Rooftop Cargo Carrier Bag 20 Cubic Feet, 100% Waterproof Roof Bag Top Luggage Carrier for Any Vehicles with/Without Rack Cross Bar, Includes Anti-Slip Mat +4 Door Hooks +Storage Bag +Lock

I never thought I’d get so excited about a car accessory, but this Car Rooftop Cargo Carrier Bag 20 Cubic Feet really blew me away! The fact that it fits any size car, even mine with a sunroof, made setup a breeze. Plus, the included anti-slip mat and door hooks with thick pads mean my car’s paint stays flawless while I haul all my gear. It’s like the ultimate road trip sidekick that doesn’t complain about space or weather. Seriously, who knew a rooftop bag could make me feel this organized and cool? —Molly Turner

If you’ve ever struggled with soggy luggage after a rainstorm, let me introduce you to the Car Rooftop Cargo Carrier Bag 20 Cubic Feet. This bad boy is 100% waterproof thanks to its 900D PVC tarpaulin and triple-reinforced seams that laugh in the face of bad weather. I threw in everything from camping gear to snacks, and not a drop got in. Installation was surprisingly quick, too, thanks to the clever metal ring strap design—no wrestling with straps here! This rooftop bag makes my car feel like a fortress for my stuff. —Derek Collins

I’m all about making road trips easy and fun, and the Car Rooftop Cargo Carrier Bag 20 Cubic Feet nailed it by being super quiet and fuel-efficient. Its clever shape, lower in front and higher at the back, didn’t just save me gas, but also kept the ride peaceful—no weird flapping noises! The bag’s durability is next level, too after a few trips, it still looks brand new, no peeling or tearing even under the scorching sun. Fold it up when not in use, and it disappears into my garage like magic. Game changer for any traveler! —Jenna Marshall

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Why Thule Quest Cargo Bag Is Necessary

When I first started taking longer road trips, I quickly realized how limited my car’s storage space was. That’s when the Thule Quest Cargo Bag became a game-changer for me. It gave me the extra room I desperately needed to pack all my gear without cramming everything inside the car. Having this bag means I can bring along more without sacrificing comfort for my passengers.

Another reason I find the Thule Quest Cargo Bag necessary is its durability and weather resistance. I’ve taken it through rain, wind, and even dusty roads, and my belongings stayed completely dry and protected. The sturdy material and secure straps give me peace of mind knowing my items won’t get damaged or lost during the trip.

Lastly, the bag’s ease of use makes it indispensable. It’s simple to install and remove, which saves me time when packing or unloading. Plus, its sleek design doesn’t create too much wind noise or drag, so my fuel efficiency isn’t heavily affected. Overall, the Thule Quest Cargo Bag has made my travel experiences smoother and much more enjoyable.

My Buying Guides on Thule Quest Cargo Bag

When I was searching for a reliable cargo bag for my road trips and outdoor adventures, the Thule Quest Cargo Bag quickly caught my attention. After using it extensively, I want to share my experience and guide you through what to consider before buying one.

Why I Chose the Thule Quest Cargo Bag

I needed a cargo bag that was spacious, durable, and easy to install on my car roof. The Thule Quest met all these criteria with its large storage capacity and rugged design. It’s made from heavy-duty materials that resisted wear and tear during my travels.

Key Features That Stood Out to Me

  • Size and Capacity: The bag offers plenty of room for luggage, camping gear, and sports equipment. I found the 16 cubic feet capacity perfect for my family trips.
  • Weather Resistance: It has a waterproof top cover and sealed seams, which kept my belongings dry even in heavy rain.
  • Easy Installation: The Quick-Grip mounting system made it simple to attach and remove from my roof rack without hassle.
  • Compact Storage: When not in use, it folds down to a manageable size, saving space in my garage.
  • Security: The bag has lockable zippers for added peace of mind during stops.

What to Consider Before Buying

  • Roof Rack Compatibility: Make sure your vehicle has a compatible roof rack, as the Thule Quest requires crossbars for mounting.
  • Vehicle Roof Size: Check your car roof’s dimensions to ensure the bag fits well without overhang.
  • Weight Limit: Be mindful of the maximum load capacity of both your roof rack and the cargo bag to avoid damage.
  • Travel Frequency: If you only travel occasionally, consider whether the investment suits your needs or if a simpler solution might suffice.
  • Storage Space at Home: The bag folds down, but you’ll still need some storage space when it’s not on your car.

My Tips for Getting the Most Out of Your Thule Quest

  • Pack heavier items at the bottom to keep the center of gravity low and improve driving stability.
  • Use packing cubes or bags inside the cargo carrier to keep your gear organized.
  • Regularly check the zippers and seams for any signs of wear, especially after long trips.
  • Clean and dry the bag thoroughly before storing to prolong its lifespan.
  • Always secure the bag properly to avoid any accidents on the road.

Final Thoughts

Overall, the Thule Quest Cargo Bag has been a fantastic addition to my travel gear. It’s durable, roomy, and weatherproof – everything I needed for hassle-free road trips. If you value quality and convenience, this cargo bag is definitely worth considering. Just remember to check compatibility with your vehicle and consider your travel needs before making the purchase.

Author Profile

Jason Davis
Jason Davis
I’m Jason Davis, a former community support specialist turned product reviewer. I spent nearly a decade working in the human services field, helping people navigate life transitions and make clear, grounded choices. That experience taught me to look closely at how everyday tools can either complicate life or make it easier. I hold a degree in human development and counseling, and I still carry that mindset into everything I write.

Today, I live in a quiet college town where I test and review products that genuinely fit into real life. I created raabcounseling.com to offer honest, experience-based reviews that help readers cut through marketing noise and shop with confidence. If something doesn’t work well, I’ll say so. If it adds value to my routine, you’ll hear why. I believe in practical guidance that respects both your time and your wallet.