Any one using medela bottles? Since medela teats only has 2 sizes, what do you do after baby outgrow M size teat? Do you know if there is other brand teats that fit medela bottles?

Hi, I have used medela bottles but my baby doesn't like it so I stopped. For your question on bigger teat size, you can purchase teat puncher at any Kiddy Palace to punch a bigger teat hole.