Plastic buckets are around in all shapes sizes and colours.

I just found a free supply of lidded(nice and tight) buckets,that hold about 3 US gallons or 11.4 liters.I figure that they hold about 25 lbs per bucket for cement.They stack quite nicely.

The supply?

Check out ice cream stores,or places that sell cones.I found a HUGE supply at our local recycler.Good time to do it with summer just gone.

Cheers from here