We have used this company for many years. Have never needed to make a claim.
https://www.icarhireinsurance.com/

I have been using this one for a few years now.  Although I have not had to make a claim so far!
https://www.reducemyexcess.co.uk/


 

Yes there are loads and they work out much cheaper than buying the extra insurance the rental firm offers to get the excess to zero. Just google.

Hi there,

In my travels I rent a lot of cars.  Obviously one of the biggest costs is the additional insurance charged.  Does anyone know of any separate insurances that can be purchased, either one off or annually?

Thanks very much,

Julian