Bottle warmers is the munchkin brand. But after a few bottles I got over it an it takes to much time. I find it more convenient to run it under hot water. Because it's annoying when you have to fill up the measuring cup pour it in an wait like an extra minute for a bottle with a hungry baby

Definitely advent or the nuk naturals. Or even MAM bottles. I've tried so many and I love tommie tippie too. I've tried almost everything. An I have the doctor browns bottles but I hate them! The color bleached on the vent systm an it grew mold!! Idk how because I air dry them all.

I used dr brown bottles, they are a pain to clean but they were awesome for us! And we liked the 90 sec munchkin bottle warmer!