Bottle question-

T. F. • For I know the plans I have you, declares the lord, plans to prosper you, not harm you, plans to give you hope &a future
What are some of your favorite bottles to use? I am currently exclusively pump and am using the avent 4oz bottles but now that my 12 week is eating lots I have to over fill the bottle or use two bottles. Also- how much and how often are your 12 week olds eating? 
Thank you in advance! ❤️