Trailer insurance

[Whats in a name]

Having now purchased a trailer for all of our camping gear (thank you for the advice and recommendations on the previous post) I’m looking to take out separate insurance to cover it just in case it was to be stolen or damaged.
This actually seems to be quite specialist insurance and all the companies that are coming up I’ve never heard of so I was looking for some recommendations on who other people use for this type of insurance?

Thanks again