Went to the big boys candy shop today , Bunnings , and found a  7 piece socket set with ratchet . Sizes 8mm to 19mm the best part all the sockets fit into the ratchet  handle  rather than living in the bottom of a tool bag.  Thought it was a worth while space saver .

Have left name of manufacturer out to avoid  sponsoring claims, but you will have no problem finding them in the tool section