We are renting and are trying to find out the best provider of contents-only insurance. As the bests buys thread on this does not appear to have been updated substantially recently, if any posters have found some good deals recently please let me know!!
I know benchmark (through a broker), Royal & Sun Alliance, Allianz & Zurich all offer this type of cover. You should be able to get a policy inc. accidental damage cover for €25k contents for around €100.