Question For the moms that give there lo formula in a sippy cup what type do you use. I'm lo is 10m…

Question

For the moms that give there lo formula in a sippy cup what type do you use. I'm lo is 10m and is primarily breastfeed but sometimes in the car I'll give him a bottle but want to start transitioning him to one, he already drinks from a 360 cup sometimes when his eating but manage to spit some.