Get a few different brands to try—Baby will let you know which bottle they like best. If your little one has colic or gas issues, bottles with air-vent systems are here to help.
Start with a level 1 or slow-flow nipple (months 0–3). The higher the number, the larger the hole. If your little one is sucking fiercely & getting frustrated, try a higher-flow nipple.
You will be washing a ton of bottles. Make handwashing a little more fun with a cute drying rack. Using a dishwasher? Snag a basket that keeps all the little parts together.