Went to a Lidls supermarket today and saw that they are selling microfibre cloths.
So I bought a box of smaller ones (3 in a box),
and a box of large ones (2 in a box).
The larger ones are marketed as floor cloths.
They measure 50x55cm and are nice and thick and seem very good quality.
They feel the same as the megs cloths I have and polished the car up a treat.
The difference is the lidls cloths are £1.99 per box!!
I will be buying some more tomorow!