Vehicle Roof Boxes and Bags

Carry More on Camping Trips and Family Holidays

Roof storage is especially useful when you’re travelling with tents, sleeping bags, clothing, camping furniture, cooking equipment, sports gear or children’s essentials. Instead of packing everything around passengers, a roof box or roof bag gives you extra room above the vehicle.

This can make long journeys more comfortable, particularly when the car is packed for a week away. Passengers get more space, luggage is easier to organise, and bulky but lighter items can be stored out of the boot.

For UK camping and touring, roof boxes and bags are a practical way to make the most of your vehicle without needing a larger car.

How to Choose a Vehicle Roof Box or Bag

Start by checking your vehicle and roof setup. Many hard roof boxes need compatible roof bars, while roof bags may need roof bars, roof rails or a specific approved fitting method depending on the product.

Key decision factors include capacity, vehicle compatibility, roof bar compatibility, load limit, box or bag dimensions, opening style, weather resistance, security, ease of fitting, storage space at home and how often you plan to use it.

You should also check your vehicle’s maximum roof load. This limit usually includes the weight of the roof bars, the box or bag, and everything packed inside it. Always follow your vehicle and product guidance before loading the roof.

Roof Boxes vs Roof Bags

Roof boxes are hard-sided storage carriers that usually offer a more structured and secure way to carry luggage. They are useful for regular travellers, family holidays, camping trips and anyone who wants a more permanent-feeling roof storage option.

Roof bags are soft-sided and often easier to store when not in use. They can be a good choice for occasional trips, flexible packing and drivers who do not want to store a large hard box at home.

The trade-off is structure versus flexibility. A roof box can offer stronger shape, easier loading and better protection depending on the model, while a roof bag can be lighter, more compact to store and easier to fit around awkward luggage.

Hard Roof Boxes for Regular Travel

A hard roof box is a strong choice if you travel often or need extra storage several times a year. It can help protect luggage from road dirt, rain and wind when fitted and closed correctly, depending on the product design.

Roof boxes are ideal for bulky but relatively light items such as sleeping bags, coats, clothing, blankets, footwear, camping accessories and sports gear. They can also help keep muddy or damp kit away from the main boot area after a trip.

Before buying, compare the roof box’s capacity, length, width, height, opening side, lock type, mounting system and whether it fits your roof bars and vehicle shape.

Soft Roof Bags for Flexible Packing

A soft roof bag is useful when you want extra carrying space without storing a large roof box between trips. Many roof bags fold down smaller after use, making them practical for homes, flats, garages and sheds where storage space is limited.

Roof bags can be handy for camping, festivals, weekends away and occasional family travel. They can also be useful when your luggage changes from trip to trip because the soft design may adapt more easily to different loads.

Check how the bag attaches, whether roof bars or rails are required, and how the closure system works. Weather resistance varies by product, so always pack sensitive items carefully and follow the manufacturer’s guidance.

Capacity, Size and Packing Tips

Bigger is not always better. A larger roof box or bag gives you more storage, but it may be heavier, harder to lift and less suitable for smaller vehicles. It can also affect vehicle height and driving feel.

Choose a size that fits your usual trips. For family camping, a larger capacity may help with bedding, clothing and lighter camping kit. For shorter breaks, a smaller roof box or bag may be easier to manage.

Pack heavier items inside the vehicle where possible and keep lighter, bulkier items on the roof. Spread the load evenly, secure everything properly and avoid loose items that could shift while driving.

Useful Features to Look For

A good roof box or bag should be easy to fit, secure once loaded and practical to use at your destination. Roof boxes may include features such as locking systems, dual-side opening, quick-release fittings, aerodynamic shapes and internal straps.

Roof bags may include reinforced seams, strong zips, protective flaps, compression straps, carry handles and compact storage bags. These details can make loading, fitting and storing much easier.

Before buying, check the product’s dimensions, weight, fitting method, capacity, weather guidance and compatibility with your roof bars, roof rails or vehicle setup.

Using Roof Boxes and Bags Safely

Always fit roof boxes and bags according to the manufacturer’s instructions. Check all clamps, straps, locks and fastenings before setting off, and recheck them during longer journeys.

Do not exceed your vehicle’s roof load limit or the product’s stated capacity. Remember to include the weight of roof bars, fitting kits, the roof box or bag, and the contents.

A loaded roof box or bag can affect handling, braking, fuel use and vehicle height. Take extra care in strong winds, on motorways, under low barriers and when entering car parks, ferries or drive-through areas.

Shop Vehicle Roof Boxes and Bags Online

Browse our vehicle roof boxes and bags range to find practical extra storage for camping trips, family holidays, road trips, festivals and outdoor adventures. Compare hard roof boxes, soft roof bags, capacities, fitting options and storage features to choose the right roof storage for your vehicle.

Vehicle Roof Boxes and Bags FAQs

What is the difference between a roof box and a roof bag?

A roof box is a hard-sided storage carrier, while a roof bag is soft-sided and more flexible. Roof boxes are usually better for regular use and structured storage, while roof bags can be easier to store between occasional trips.

Do I need roof bars for a roof box?

Most roof boxes need compatible roof bars to fit safely. Always check the product details, roof bar spacing and your vehicle’s roof load guidance before buying.

Do roof bags need roof bars?

Some roof bags need roof bars or roof rails, while others may use a different approved fitting method. Check the product instructions carefully before fitting a roof bag to your vehicle.

How do I choose the right size roof box or bag?

Choose based on your vehicle size, roof load limit, luggage needs and storage space at home. Larger options hold more, but they can be heavier and more awkward to lift, store and fit.

Are roof boxes waterproof?

Weather protection varies by product. Many roof boxes are designed to protect luggage from normal travel conditions, but you should check the product guidance and pack sensitive items in extra protective bags if needed.

Are roof bags waterproof?

Some roof bags are water-resistant or weather-resistant, but suitability varies. Check the product details and use additional dry bags or liners for clothing, bedding or items that must stay dry.

What should I pack in a roof box or roof bag?

Roof storage is best for bulky but lighter items such as sleeping bags, clothes, coats, blankets, footwear and camping accessories. Heavier items are usually better carried inside the vehicle.

How much weight can I put in a roof box?

The limit depends on your vehicle, roof bars and the roof box itself. Stay within the lowest stated limit and remember to include the weight of the box, bars and contents.

Do roof boxes affect driving?

Yes, a roof box can affect handling, braking, fuel use, wind noise and vehicle height. Drive carefully, allow extra clearance and check the load during long journeys.

Can I leave a roof box on all year?

You may be able to leave a roof box fitted if the product guidance allows it, but it can add wind noise, increase fuel use and make the vehicle taller. Many drivers remove roof storage when it is not needed.

How do I store a roof box or roof bag?

Store roof boxes in a dry, secure place where they will not be damaged. Roof bags should be cleaned, dried fully and folded according to the product guidance before storage.

What should I check before driving with roof storage?

Check the roof box or bag is fitted securely, the load is balanced, straps or locks are fastened, weight limits are not exceeded and the added vehicle height is safe for your route.

Getting ready for Summer? View our Home and Garden Products

Heading outdoors this winter? Take a look at our Outdoor Clothing.