Trade Me bids for a Rotorua woman's M&M that resembled a breast have reached more than $50.
Kim Swettenham listed the unusually shaped chocolate this week and all money raised will go to the New Zealand Breast Cancer Foundation.
The auction will close on Monday and has had more than 7500 views.
The administration assistant at Rotorua Intermediate School was chomping through the bag when she spotted one that resembled a part of a female's anatomy.
"I thought straight away it looked like a boob. If you turn it on its side, it could look like a chicken's beak but, if you look closely, it has an areola on it as well."