Stop in for a cup of coffee

Finding them around here is a PITA. At least ones safe for potable water. Most around here have been used for fuel or chemical transport.
I figured you might have them from fertilizer, which would be good for watering garden. We get 'white oil' in them at work, but they go back for refill. That stuff is USDA approved for food contact. Wouldn't be afraid to use some thing like that.