A majority of babies are not going to drink 9 oz of milk, so there is no reason whatsoever to purchase bottles that are 9 oz. Buying smaller bottles will save you a lot of room and money.
2. There is no one BEST bottle or nipple for breastfeeding babies. The marketing companies sell us
stories that we think sound reasonable and we buy into it. Think about this. If there truly were a bottle that most babies
preferred, they would be flying off the shelves and all the other companies would go bankrupt.