cheap generic liquid soap?

[MrNoBody]

Two other sources no one mentioned:

• Dollar General (check in-store, their website inventory is usually inaccurate)
  
• Restaurant supply companies
  

btw, dishwashing soaps like Dawn & its knock-offs are highly concentrated and can
be highly diluted with water, yet still be effective for hand washing.
Aldi's "Radiance" is <$3 for 24oz and is anti-bacterial. Quite similar to Dawn.