i posted an offer like this last year and its came back again. sorry i didnt post it earlier as you would have got joint cover for £29.99 plus £21 quidco but its now gone up to £34.99. still its a fab deal and it works - mines validated straight away.
ok heres how -
go via quidco and then you have the choice to change the link to any of these to bring up the option (3 companies sent me this offer - they are in no way related to me or affilaited links to me)