Roof Box Accessories
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When carrying luggage in a roof box - opens in a new tab, on your roof bars - opens in a new tab, or on a roof rack it’s up to you to ensure that it’s secure. A wobbly load isn’t just a risk to you, it’s dangerous for other road users too.
Thankfully, at Halfords we’ve got everything you need to safely carry your load and organise your roof box too. Our range of ratchet straps and tie-downs will keep your luggage or load static. We’ve got bungee straps and luggage nets for keeping things in order, and rugged ratchet straps keep anything on your roof under pressure.
We’ve also got a selection of Thule organisers, designed to bring some order to your roof box. The Thule GoPack Duffel set is built to maximise your carrying capacity, and make it easy to unload when you get to wherever you’re going. Our roof box accessories are part of our extensive range of car roof bars and car roof boxes - opens in a new tab, all of which you can find at your local Halfords store - opens in a new tab or online.
We offer a range of options, including free home delivery over £40 and interest-free credit over £99. And, if you need help fitting your roof bars - opens in a new tab (or fitting roof boxes - opens in a new tab) we can do that too. Travel plans can change, but whatever the world has in store for you, Halfords is there for the journey.
Roof box accessories FAQs
Once you get the hang of it, wrap the strap around your load, feed the end through the ratchet, then tighten it by cranking until it feels secure. It clicks as it locks.
Yes, a roof box can bump up your fuel use a bit, especially at higher speeds. It adds some drag and weight.
You should fit your roof box right in the middle of your roof bars so the weight’s balanced. Too far forward or back can mess with handling. It’s also key to use the right roof box accessories like proper mounts and straps to keep everything safe and steady on the road.
It depends on your plans. If it's a short weekend away, then a smaller box is fine. Family road trip with half the house packed, you’ll want something bigger. Halfords has loads of roof box accessories and expert staff to help you find the right fit without overthinking it.

















