Pound shop delivering to France!

I had delivery in three days, £1 for tee-hirts - (on a farm you go through loads),However, nothing substitutes french products. and I decry the people who buy "English" from so-called English shops when totally unnecessary (I was behind someone in intermarché the other day who was berating her husband for putting the 29ct vinaigre in the trolley instead of the Sarsons 4 € one... and mayonnaise, the french is fantastic... but when you can get product that you cannot get in France (i.e, brillo pads???) then its worth it. I managed to get some Atonish too for my aga... dream compared to the hard slog with French products. Yes, I know its chemicals but we inheriteid a donkey's year old wood burning stove that had never seen "clean", don't get me started on the loos..... I have put more coke down the toilets in an effort to clean them that anything. has anyone any suggestions to remove horrid brown stains from the toilets??? Please !!!!