Philips Avent Natural Baby Bottles, Medium Flow, 4-Pack
In: Best Baby Bottles for Breastfed Babies
- Wide, breast-shaped nipple for latch-matching
- AirFree anti-colic valve at the base
The best bottle is the one your baby accepts. Nipple shape and flow, venting and how easy it is to clean matter far more than marketing claims.
Standout picks from our best-of lists. Tap any product for features, pros and cons.
In: Best Baby Bottles for Breastfed Babies
In: Best Baby Bottles for Colic
In: Best Baby Bottles Under $15
In: Best Baby Bottles for Breastfed Babies
In: Best Baby Bottles Under $15
In: Best Baby Bottles for Breastfed Babies
In: Best Baby Bottles Under $15
In: Best Baby Bottles Under $15
Ranked shortlists for specific budgets and use cases. Start with the one that matches yours.
Many parents buy a full set of one bottle and discover their baby refuses it. Buying one or two of a few styles first is the cheapest way to find the right fit, especially for breastfed babies switching between breast and bottle.
Our lists cover glass, plastic and silicone options, anti-colic designs and bottles for breastfed babies.
Start with a slow-flow nipple for newborns and move up only if your baby gets frustrated. A wider, gradually sloped nipple can help breastfed babies switch back and forth.
Vent systems reduce the air babies swallow, which can help with gas and spit-up. The trade-off is extra parts to wash and reassemble.
Glass is durable and easy to get fully clean but heavier and breakable. Plastic is light and cheap. Silicone is soft, squeezable and unbreakable. All major brands sell BPA-free bottles.
Count the parts. A bottle with five pieces is washed several times a day, so wide necks and fewer components save real time.
Check whether the bottles fit your breast pump, warmer and sterilizer before buying a full set.
Research-based picks from specs, independent reviews and owner feedback.
No paid placements, ever.
Our methodologyOne of our strongest picks is the Philips Avent Natural Baby Bottles, Medium Flow, 4-Pack, a standout in our Best Baby Bottles for Breastfed Babies list. The Dr. Brown's Options+ Narrow Glass Baby Bottles, 4-Pack is another excellent choice.
Start with your main use and budget, then compare our shortlists: Best Baby Bottles for Breastfed Babies, Best Baby Bottles for Colic, Best Baby Bottles for Daycare.
Start with a slow-flow nipple for newborns and move up only if your baby gets frustrated. A wider, gradually sloped nipple can help breastfed babies switch back and forth.
There are two common approaches. Internal straw vents, used by Dr. Brown's, route air through a dedicated straw that reaches the bottom of the bottle, venting regardless of the bottle's angle. Base or collar valves, used by Philips Avent and Comotomo, vent air near the nipple or collar and generally work best when the bottle is held closer to vertical. Both target the same problem, swallowed air, through different mechanics.
Price differences mostly reflect material (glass costs more than plastic), included accessories, and vent complexity, not a straightforward quality gradient.
Manufacturers generally recommend replacing bottles and nipples every 3 months, or sooner if you notice cracking, discoloration, clouding, or a nipple that has lost its shape. Repeated sterilizing and dishwasher cycles gradually degrade both plastic and silicone, and a nipple that's lost its shape can affect flow rate.
The most common reasons are a nipple shape that feels unfamiliar, a flow rate that's too fast or too slow compared to the breast, or simply a preference for a specific caregiver during feeding. Bottles with a wide, breast-shaped nipple and a slow initial flow tend to have the highest acceptance rates for exclusively breastfed babies, though every baby is different and some trial and error is normal.
Nipple confusion refers to a baby having trouble switching between breast and bottle because the sucking mechanics differ. It is a debated topic among lactation professionals, some see clear evidence of it in certain babies, others find it overstated. If breastfeeding is the priority, most lactation consultants recommend waiting until breastfeeding is well established, generally 3 to 4 weeks, before introducing a bottle, and choosing a slow-flow, breast-shaped nipple when you do.