Beat me to it (y)
I like big butts and I cannot lie ...
What and turn your garden into a car wash?!!?
If you have the space and can find some locally, better to get some cleaned out refurbished 1000litre IBC container for a similar price.
voted hot by accident. I misread it as 400L each. Yes I have seen the word 'total' now. you can usually get 200L for £20 when they're on offer, so 400L should be £40 or less.