Bit of a palaver, but worth the effort... BUT THIS EXPIRES TODAY!
Online shopping at Sainsburys, go via quidco, and get a £10 discount if you are a new customer, as well as £1 quidco... spend over 50 to get the £10 discount (code aquired via quidco, membership needed) then you will also qualify for the 5ppl litre fuel discount too...
Hell of a deal if you ask me, Sainsburys may not be the cheapest, and there may be a delivery charge, but still ideal for us as we use home delivery anyway, and haven't used Sainsburys before... so bargain for us!
And the fuel voucher helps too!