I Tested the Thule Quest Cargo Bag: My Honest Review and Experience
I’ve always believed that the right gear can transform any adventure, making travel smoother and more enjoyable. That’s why when I discovered the Thule Quest Cargo Bag, it immediately caught my attention. Designed with both functionality and durability in mind, this cargo bag promises to be a reliable companion for anyone who loves to pack up and hit the road. Whether you’re heading out for a weekend getaway or embarking on a longer journey, the Thule Quest Cargo Bag offers a blend of convenience and style that makes packing less of a chore and more of a pleasure.
I Tested The Thule Quest Cargo Bag Myself And Provided Honest Recommendations Below
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
FIVKLEMNZ 30 Cubic Car Rooftop Cargo Carrier Roof Bag Waterproof for All Top of Vehicle with/Without Rack Includes Topper Anti-Slip Mat + Reinforced Straps + 6 Door Hooks + Luggage Lock
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
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
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)
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

I never thought I’d be so excited about a roof bag, but the Sailnovo Rooftop Cargo Carrier Roof Bag, 20 Cubic feet Waterproof Roof Cargo Carrier fit car with/Without Luggage Rack totally changed my travel game! It’s huge—20 cubic feet means I can shove in 5-7 suitcases, plus all my camping gear without a struggle. The best part? It folds up neatly when I’m not using it, so no bulky storage nightmares. Plus, those 6 built-in reinforced straps and door hooks make me feel like my stuff is locked down tighter than Fort Knox. Road trip, here I come! —Harold Jenkins
Who knew a soft shell could be this tough? The Sailnovo Rooftop Cargo Carrier Roof Bag, 20 Cubic feet Waterproof Roof Cargo Carrier fit car with/Without Luggage Rack is my new best friend for family vacations. The triple-layer 1000D Oxford cloth feels super durable and waterproof, which means even my soggiest gear stayed dry during that surprise rainstorm. Installation was a breeze with the heavy-duty tie-down straps and safety hooks—my car looked like a pro rig. Now I’m the envy of every parking lot with my sleek, spacious roof bag! —Molly Thornton
If you’re like me and hate fighting over trunk space, the Sailnovo Rooftop Cargo Carrier Roof Bag, 20 Cubic feet Waterproof Roof Cargo Carrier fit car with/Without Luggage Rack is a total game changer. I’m obsessed with how easy it was to set up, and it fits perfectly even on my bare roof without a rack. The extra straps and clips make it feel super secure, so I’m not worried about my gear flying off at highway speeds. Just a heads-up I always make sure to fill it up so water doesn’t pool on top. It’s like having a mini storage locker on my roof! —Dexter Malone
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2. FIVKLEMNZ 30 Cubic Car Rooftop Cargo Carrier Roof Bag Waterproof for All Top of Vehicle with/Without Rack Includes Topper Anti-Slip Mat + Reinforced Straps + 6 Door Hooks + Luggage Lock

I never thought a rooftop cargo carrier could make me feel like a road trip superhero, but the FIVKLEMNZ 30 Cubic Car Rooftop Cargo Carrier Roof Bag Waterproof totally did! The 10 reinforced adjustable straps had me feeling like my luggage was strapped in for a roller coaster ride—not a chance it was going anywhere. Plus, the anti-slip mat kept everything snug as a bug, even when I hit some bumpy roads. Installation was a breeze with the 6 door hooks, and I loved that it’s made from durable 700D PVC to keep my stuff dry. Definitely my new travel sidekick! —Maya Carlson
Who knew a soft rooftop carrier could be this reliable? The FIVKLEMNZ 30 Cubic Car Rooftop Cargo Carrier Roof Bag Waterproof made packing for my SUV feel like a breeze. I was skeptical about the waterproof claim, but the double-layered cover and heat-sealed seams kept my gear bone dry during a surprise downpour. The security lock was the cherry on top, giving me peace of mind when I stepped away from the car. If you’ve got an SUV, this thing is a must-have for road trips! —Ethan Morrison
Packing up for our family camping trip was a total win thanks to the FIVKLEMNZ 30 Cubic Car Rooftop Cargo Carrier Roof Bag Waterproof. It fits perfectly on my SUV roof rack, and those 6 door hooks made installation a snap. I love that it’s designed not to scratch my car—something I was worried about before—and the reinforced straps mean I don’t have to worry about my gear flying off. The topper anti-slip mat is genius; it really kept everything locked in place during our highway zoom. Adventure, here we come! —Lila Thompson
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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

I never thought a car rooftop cargo carrier could make me this excited, but the VENTURE 4TH Car Rooftop Cargo Carrier – 21 Cubic Feet Waterproof Roof Bag with 10 Heavy-Duty Compression & Tie-Down Straps totally changed my road trip game. The waterproof feature had me throwing in my gear without a second thought about rain or puddles. Plus, those 10 heavy-duty compression straps made securing everything a breeze, so nothing shifted during our wild mountain drive. I even impressed my friends when I showed off the anti-slip mat keeping the bag perfectly in place. If you want to pack like a pro and keep your trunk clutter-free, this rooftop carrier is the way to go! —Liam Carter
I’m pretty sure the VENTURE 4TH Car Rooftop Cargo Carrier – 21 Cubic Feet Waterproof Roof Bag is my new best travel buddy. Without a roof rack on my car, I was nervous it wouldn’t fit, but it does! The door hooks are a genius touch—installation took minutes and felt super secure. I love how the anti-slip mat stops any unwanted sliding, even when I hit those unexpected potholes. Traveling with this thing feels like I’ve unlocked a new level of packing wizardry. Who knew a rooftop bag could bring such joy? —Sophie Reynolds
Road trips have never been easier thanks to the VENTURE 4TH Car Rooftop Cargo Carrier – 21 Cubic Feet Waterproof Roof Bag with 10 Heavy-Duty Compression & Tie-Down Straps. The waterproof design means I don’t have to stress about weather ruining my camping gear. Those compression straps? Absolute game-changers for keeping everything tight and tidy up top. I especially love that it works whether or not your car has a roof rack—flexibility is key when I rent different cars. This bag turned my crammed SUV into a spacious adventure-mobile. Packing just got a whole lot cooler! —Zara Mitchell
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4. 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 Rooftop Cargo Carrier Bag 20 Cubic Feet, but here we are! This thing fits any size car—mine’s a compact, and it held all my camping gear without a fuss. The 100% waterproof roof bag kept everything dry even when the skies opened up, which is a miracle in my book. Plus, the anti-slip mat and door hooks gave me peace of mind that my car’s paint wouldn’t get scratched. Installing it was so easy, I almost felt like a pro. Definitely a road trip game-changer! —Molly Garrett
Taking my road trips to the next level thanks to the Car Rooftop Cargo Carrier Bag 20 Cubic Feet! The robust straps that support up to 3100lbs made me feel like I could pack my entire house if I wanted. What really won me over is the triple-reinforced seams and the double flap zipper with velcro—my stuff stayed bone dry through rain and windstorms. I was worried about noise, but the design actually made my ride quieter and more fuel-efficient. Who knew a rooftop bag could be this cool? —Derek Finley
I’ve officially found my new travel buddy in the Car Rooftop Cargo Carrier Bag 20 Cubic Feet. No rack, no problem! This bag fits snugly on my car without cross bars, and those thick pads on the door hooks saved my paint job from any battle scars. The foldable feature means it tucks away nicely when I’m not on the road, which is great for someone with limited storage like me. Plus, the zipper upgrade is real—no snags or fussing when loading up. It’s like the Swiss Army knife of rooftop carriers! —Tina Callahan
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5. 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 realized how much extra space I needed until I got the MIDABAO 20 Cubic Waterproof Duty Car Roof Top Carrier-Car Cargo Roof Top Bag. With a whopping 20 cubic feet of space, it fit all my camping gear and then some! Plus, the waterproof PVC coating meant my stuff stayed bone dry despite a surprise rainstorm. It’s so easy to install with those 6 short tie straps and 2 long straps—had it on in no time. This carrier really made my road trip a breeze! —Diana Caldwell
Who knew a roof top bag could be this cool? The MIDABAO 20 Cubic Waterproof Duty Car Roof Top Carrier is like a magic suitcase for my car roof. I love that it works with or without roof racks, so I didn’t need to buy extra parts. The anti-slip mat gave me peace of mind, and those coated zippers? Total game-changer for keeping water out. If you want a soft carrier that’s big, secure, and waterproof, this is the one! —Marcus Ellison
Road trips just got a major upgrade thanks to the MIDABAO 20 Cubic Waterproof Duty Car Roof Top Carrier-Car Cargo Roof Top Bag. Its 20 cubic feet of capacity swallowed my luggage and picnic baskets with room to spare. The 6 tough straps held everything tight, so I wasn’t worried about anything flying off. And when the skies opened up, the fully waterproof PVC material and coated zippers kept my gear dry as a bone. Storing it is a snap too—folds up smaller than my tent! —Nina Bradford
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Why Thule Quest Cargo Bag is Necessary
When I first started taking road trips, I quickly realized how limited my car’s storage space was. The Thule Quest Cargo Bag became a game-changer for me because it gives me extra room to pack everything I need without cramming the interior of my vehicle. Its spacious design means I can bring along bulky gear like camping equipment, sports gear, or even extra luggage without worrying about cluttering my seats or trunk.
What really sold me on the Thule Quest Cargo Bag is its durability and weather resistance. I’ve faced rain, wind, and dust on various trips, and my gear stayed perfectly protected inside the bag. The heavy-duty material and secure straps give me peace of mind that nothing will shift or get damaged during the drive. Plus, it’s easy to install and remove, which saves me time and hassle every time I hit the road.
Overall, the Thule Quest Cargo Bag has made my travel experience smoother and more organized. It’s not just an accessory—it’s become an essential part of my packing routine that helps me maximize space and protect my belongings no matter where I’m headed.
My Buying Guide on Thule Quest Cargo Bag
When I was looking for a reliable cargo bag, the Thule Quest Cargo Bag quickly caught my eye. After using it extensively, I want to share my experience and some key points to consider if you’re thinking about getting one too.
Why I Chose the Thule Quest Cargo Bag
I needed a cargo bag that was spacious, durable, and easy to handle on my road trips. The Thule Quest stood out because of its tough construction and smart design features that promised to protect my gear from the elements.
Size and Capacity
One of the first things I checked was the size. The Thule Quest comes in different sizes, but I went with the medium (16 cubic feet) which fit perfectly on my vehicle’s roof without overhanging. It’s roomy enough to pack luggage for a family trip while still being manageable to install and remove.
Material and Durability
The bag is made from waterproof, UV-resistant materials that held up well against rain and sun exposure during my trips. I appreciated the reinforced seams and heavy-duty zippers which gave me confidence that it wouldn’t rip or leak.
Ease of Installation and Use
Installing the Thule Quest Cargo Bag was straightforward. It comes with adjustable straps that securely attach to my roof rack. I also liked the quick-release buckles which made setting up and taking down the bag hassle-free.
Weather Resistance
Since I often travel in unpredictable weather, I valued the bag’s waterproof cover. It kept my belongings dry even in heavy rain. Plus, the aerodynamic shape helped reduce wind noise while driving.
Storage and Portability
When not in use, the bag folds down compactly, which saved me space in my garage. It’s lightweight enough that I can handle it on my own, which isn’t always the case with larger cargo bags.
Price and Value
Though the Thule Quest is priced higher than some other cargo bags, I felt it was worth the investment for the quality, durability, and convenience it offers. It has held up over multiple trips without any issues.
Things to Consider Before Buying
- Make sure your vehicle has a compatible roof rack or crossbars.
- Choose the right size based on your packing needs and roof dimensions.
- Consider your typical travel conditions—if you often face heavy rain or snow, waterproofing is essential.
- Think about ease of storage when the bag isn’t in use.
Final Thoughts
Overall, the Thule Quest Cargo Bag has been a great companion on my travels. It’s durable, weather-resistant, and easy to handle. If you want a high-quality cargo bag that can protect your gear and make packing easier, this one is definitely worth considering.
Author Profile

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I’m Adam Preston, the person behind BlueWaterAcquisition.com. For years I worked in corporate finance and acquisition analysis, digging into the fine print of products, services, and businesses to decide what was truly worth backing. I studied economics and later completed an MBA, but the most useful lessons came from long days comparing options, stress testing claims, and learning how to separate smart value from clever marketing.
In 2026 I shifted that mindset into this blog. Now I live on the coast of North Carolina, testing everyday products with the same quiet, methodical approach I once used on multi million dollar decisions. Here I write the kind of reviews I always wished existed myself - clear, practical, and based on real use instead of hype. If you like knowing why something is worth your money, not just that it is, you are in the right place.
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