On Mon, 19 Feb 2018 14:05:13 -0800 (PST)
wrote:

On Monday, 19 February 2018 21:31:56 UTC, Rob Morley wrote:

Buy stuff in 5 litre containers, transfer to dispensing container.

I've never seen anything competitive in gallon containers. How much
can you get them for for hand soap?

No idea - I just get whatever's cheapest in Lidl, and try to live with
my eco-conscience. :-)