Not breastfeeding

Sarah

This is my second pregnancy and I’ve decided I’m not breastfeeding with this one. So I’m curious once o give birth to this one how do I reduce any milk supply quickly? I also am not going to pump. My last pregnancy with my son we tried everything and it did not help my postpartum so I’m avoiding it at all costs this time. So I just need tips on how to get the milk supply to go away, and to avoid mastitis I’m assuming I will still need to pump a little?