Call around. Food distributors always have lots of large, plastic barrels. So do car washes. I got 3 big, plastic barrels from my town's water department last year for free. They even dropped them off at my house.

Anyone who is dealing in bulk food or buys chemicals or soaps in bulk is a good place to start.

Get some free wood pallets,get big boxes and use the boxes to make the sides,use heavy duty staples. Good luck

i'm looking for around 12 bins, preferably anywhere between 60L and 80L but finding this will cost me a fair amount, is there any place that would sell them in bulk does anyone know?

Thanks in advance!