The Best Bottles for Breastfeeding Families: What to Look For and Why It Matters
Demi Lucas IBCLC, PMH-C, Doula
Going back and forth between breast and bottle is a common challenges breastfeeding families face, whether you're returning to work, introducing the occasional pumped bottle, or sharing feeding duties with a partner. The bottle you choose matters more than most people realize. Not all bottles are created equal, and selecting the wrong one can lead to feeding compensations that can quietly undermine your breastfeeding relationship over time.
Here's what I tell every family in my practice: the goal of a bottle isn't just to get milk into your baby. It's to get milk into your baby in a way that protects and supports their oral skills and how they feed at the breast.
Nipple Shape:
An important thing to look at when choosing a bottle is the shape of the nipple, specifically whether it encourages similar feeding mechanics of breastfeeding.
When a baby nurses at the breast effectively, they take a deep, wide latch. The nipple and a generous amount of areola draw back toward the soft palate, the tongue cups and waves in a peristaltic motion, and the jaw moves in long, rhythmic strokes. This whole process requires a wide gape and specific oral motor coordination.
Many bottles on the market have narrow, short or elongated nipples that require almost no gape and very little tongue engagement. Babies who spend a lot of time on these nipples can develop compensations, things like tongue humping, jaw clenching, lip pursing, biting to hold onto a narrow nipple and a shallow latch, because the bottle has essentially been training them to feed differently. When they come back to the breast, those compensations come with them.
What we want instead is a bottle nipple with a wide, tapered base.
Two brands I frequently recommend are Pigeon (specifically the SoftTouch or SS nipple series) and Lansinoh (the NaturalWave nipple). Both feature a broad, gradually tapered base that requires baby to open wide in order to flange their lips correctly and take the nipple back far enough. This wide gape mirrors what's needed at the breast, which means baby is reinforcing, rather than competing with, their breastfeeding mechanics every time they take a bottle.
With these nipples, you'll also notice that babies use their tongue and jaw more actively to draw milk out, rather than passively receiving it. That active oral work is protective for breastfeeding.
Flow Rate: Slow and steady
Even with the right nipple shape, flow rate can cause problems if we get it wrong. Bottles that flow too fast overwhelm babies, teaching them to manage a flood of milk rather than actively work for it. Over time, a baby who gets most of their feeds from a fast-flow nipple may start to refuse the breast, not because they don't love nursing, but because the breast asks more of them and they've learned to expect the easy route.
For most breastfeeding babies, I recommend the slowest flow nipple available on whichever bottle you choose. For Pigeon and Lansinoh, that means the slowest Super Slow SS (Pigeon)/Extra Slow Flow (Lansinoh) nipple regardless of baby's age or weight. Many families feel pressure to "size up" on flow as their baby grows, but for a breastfed baby, the breast itself naturally regulates flow through letdown; it's not a continuous stream. A slow-flow bottle better approximates that experience.
If baby seems to be working very hard, sputtering, or taking a very long time to finish a bottle, those are signs to reassess, but in my experience, a slow-flow nipple paired with paced bottle feeding (more on that below) works beautifully for the vast majority of breastfed babies.
A Note on Philips Avent: A Brand I Don't Recommend
I want to be direct here because I get asked about Philips Avent frequently. I generally advise against Avent bottles, and especially against the Preemie and Newborn nipple sizes.
My primary concern with the Preemie and Newborn nipples is that they are simply too slow. Babies are working hard and getting very little milk in return and that is a problem. I have seen babies lose weight when exclusively bottle-fed on these nipples because the output just doesn't match the effort. A baby should not have to struggle to get an adequate feed from a bottle.
Beyond the flow issue, the Avent nipple shape also lacks the wide, tapered base that encourages a deep, breast-like latch. The narrower profile tends to promote a shallow oral posture and I regularly see feeding compensations in babies who use this bottle consistently.
There are far better options available and no family should be using a bottle that puts their baby's weight gain at risk.
Paced Bottle Feeding: The Technique That Changes Everything
Choosing the right bottle is step one. How you use it is step two, and this part is just as important.
Paced bottle feeding is a method of offering the bottle that slows down the feed, mimics the natural pace of breastfeeding, and keeps the baby in control of the flow. Here's how to do it:
Position baby upright. Hold baby in a semi-upright position (roughly 45 degrees), never flat on their back. Feeding flat increases the risk of ear infections and makes it harder for baby to regulate the flow of milk.
Hold the bottle horizontally. Instead of tipping the bottle steeply so it's constantly full of milk, hold it nearly parallel to the floor. Baby will have to actively suck to draw milk into the nipple, rather than having gravity do the work for them.
Let baby initiate. Tickle baby's upper lip with the nipple tip and wait for them to open wide and draw the nipple in on their own. We're not pushing the bottle into their mouth; we're letting them show us they're ready.
Pause every 20-30 seconds. Tip the bottle down so the nipple is no longer full of milk, and give baby a 5-10 second break. This mimics the natural pauses between letdowns at the breast and gives baby a chance to signal fullness. A breastfed baby who takes bottles too quickly never has a chance to pace themselves, and over time they may start gulping at the breast in the same rushed way.
Watch for hunger and fullness cues. A bottle should take about 10-20 minutes to finish. If your baby is draining a bottle in 5 minutes or less, slow things down. If they're falling asleep, dribbling milk out the sides of their mouth, or pushing the nipple out with their tongue, those are fullness cues and the feed is done.
Never finish the bottle "just because." This is a big one. Because bottles are portion-visible in a way the breast isn't, there's often pressure to make sure baby finishes every last drop. Resist that urge. A bottle-fed breastfeeding baby learns to respond to their body's satiety cues the same way a nursing baby does, and we want to protect that.
The Bottom Line
If you're combining breast and bottle, the bottle you choose and the way you offer it can either support your breastfeeding journey or slowly erode it. My top recommendations:
Pigeon SoftTouch or Lansinoh NaturalWave for the wide-base, breast-mimicking nipple shape
Slowest available flow nipple on whichever bottle you choose
Paced bottle feeding technique at every single bottle feed
When in doubt, reach out. If you're noticing changes at the breast after introducing a bottle (increased fussiness, shallow latch, preference for the bottle or refusing a bottle altogether), those are early warning signs worth addressing before they become bigger problems. That's exactly what lactation support is here for.
Have questions about introducing a bottle? Reach out to book a consultation.