Locals are being warned not to buy any cheap rubbish bags from door-to-door salespeople after reports of people stealing them.
The Rotorua District Council alerted residents to the problem this week, which was followed by police arresting a woman for thefts of some bags.
On Wednesday, this message appeared on the council's Facebook page alerting people to the situation: "Just going to ask you all out there, if someone knocks at your door selling council rubbish bags please don't buy them.
"The bags are stolen. We have had a glut of stolen bags lately.
"It seems there is a vehicle following our delivery trucks and stealing the bags from properties once the delivery truck leaves the area.