Car Roof Boxes: Benefits & Smart Buying Guide

Key Benefits of Using a Roof Box

1. Extra Storage Without Compromising Comfort

  • Frees up cabin space for passengers

  • Ideal for luggage, sports gear, camping equipment, and seasonal items

2. More Fuel-Efficient Than Alternatives

  • Aerodynamic designs reduce wind resistance

  • Better gas mileage compared to trailers or roof bags

3. Secure, Weatherproof Protection

  • Lockable hard-shell cases deter theft

  • Waterproof construction keeps belongings dry

4. Easy to Install & Versatile

  • Most models attach in minutes

  • Removable when not in use


How to Buy the Right Roof Box

1. Check Vehicle Compatibility

  • Verify your car’s roof weight capacity (see owner’s manual)

  • Ensure you have proper roof rails or crossbars

2. Choose the Right Size

Size Capacity Best For
Small (10-14 cu ft) 2-4 suitcases Coupes/sedans
Medium (15-18 cu ft) 4-6 suitcases Family trips
Large (19+ cu ft) Bulky equipment Extended travel

3. Prioritize Aerodynamic Design

  • Look for teardrop or low-profile shapes

  • Reduces wind noise and improves fuel efficiency

4. Consider Opening Style

  • Dual-side – Easy access from both sides

  • Rear-opening – Best for SUVs/hatchbacks

5. Material & Durability

  • ABS plastic: Lightweight and affordable

  • Fiberglass: More durable but heavier


Top Roof Box Features to Look For

✔ Quick-mount installation system
✔ Integrated locking mechanisms
✔ UV-resistant materials
✔ Low wind noise design
✔ Watertight seals


Recommended Roof Box Brands

  • Thule (Premium quality, best for frequent use)

  • Yakima (Great aerodynamics, mid-range pricing)

  • Inno (Budget-friendly, good for occasional trips)

  • SportRack (Value-packed, durable options)


Pro Tips for Buyers

  • Measure your vehicle’s roof space before purchasing

  • Consider renting if you only need it occasionally

  • Look for sales at outdoor retailers during off-seasons

  • Read customer reviews for real-world performance insights

By understanding these benefits and buying considerations, you can choose the perfect roof box for your needs and travel in comfort with all your gear securely stored.