Outwell EU Conversion Lead Plug From  £9.99

This is good value for the product, the only thing that would have been of benefit was know that the 33cm/0.3m length refers to the product end to end (similar items have a cable of that length with the plugs giving extra length) so we did have to do a bit of jiggling in the hook up box on our storage site but it just reached. If you just need it for hooking up while you are parked up at home then you can't go wrong with this!