Make sure u check with your insurance company and see where exactly out of the home they will insure it.
For example, some will say while the stuff is in your care like a hotel room, but wont cover it while it is on a plane. Some offer limited cover in a car i.e. only in the boot of the car and then the cover might be limited to £1000. Only found one insurance company that does cover for the full amount out of the home - AXA 'ABC' policy - they will cover upto £7500 outside of the home.