# Best Baby Bottles for Breastfed Babies (2026): Nipple Shape, Flow, and Vents Compared > Seven baby bottles for breastfed babies compared on nipple shape, slow flow, venting, material, and parts to wash, with CDC bottle-feeding tips. - Source: https://nurseryproof.com/feeding/best-bottles-for-breastfed-babies - Publisher: NurseryProof (https://nurseryproof.com) - Published: 2026-09-27 - Category: feeding - Tags: baby bottles, breastfeeding, bottle feeding, slow flow, anti-colic, feeding - Method: picks chosen from Amazon listings and brand specs; not hands-on tested; prices are list prices checked 2026-09-27. - Quick answer: For a breastfed baby, start with a slow-flow, wide breast-shaped nipple in a small bottle: the Philips Avent Natural 4 oz ($19.40, 2-pack) and Comotomo Gen 2 5 oz ($23.99, 2-pack) fit that brief. Buy one small set first, since babies can refuse a nipple, and feed with the bottle angled so milk flows only when baby sucks. ## Key takeaways - Start small: one 2- to 4-pack of 4 to 5 oz bottles with slow-flow nipples, then buy more of whatever your baby accepts. - Wide, breast-shaped nipples (Avent, Comotomo, Lansinoh, Tommee Tippee, Evenflo Balance+) are what brands design for switching between breast and bottle. - Vents differ: Dr. Brown's uses an internal vent tube, most others vent through the nipple or collar, which means fewer parts to wash. - The CDC says to hold the bottle at an angle, let baby take breaks, and stop at fullness cues even if the bottle is not empty. - All seven are sold by Amazon.com or the brand; we chose them from the listings and did not test them. ## Products (chosen from listings, not tested) 1. **Philips Avent Natural Baby Bottle, Slow Flow, 4 oz (2-Pack)** (Amazon price $19.40 on 2026-09-27, buy: https://www.amazon.com/dp/B0964G7D56?tag=nurseryproof-20) — A small, slow-flow starter set with a wide breast-shaped nipple; chosen from the listing, not tested. - Pros: Soft, wide breast-shaped nipple, per Philips; Slow flow (Flow 2) nipples included in a small 4 oz size; Integrated anti-colic valve in the nipple; sold by Amazon.com - Cons: Only two bottles in the pack 2. **Comotomo Gen 2 Silicone Baby Bottle, 5 oz (2-Pack)** (Amazon price $22.79 on 2026-09-27, buy: https://www.amazon.com/dp/B0G6N65XVL?tag=nurseryproof-20) — The all-silicone option if you want milk to touch only silicone; chosen from the listing, not tested. - Pros: Milk only touches food-grade silicone, never plastic, per Comotomo; Slow-flow nipple for 0 to 3 months with dual anti-colic vents; Very wide neck cleans without special brushes; sold by the Comotomo store - Cons: Squeezable silicone body costs more per bottle than plastic 3. **Lansinoh Anti-Colic Baby Bottles, 5 oz (3-Pack)** (Amazon price $18.69 on 2026-09-27, buy: https://www.amazon.com/dp/B00H0DH2NS?tag=nurseryproof-20) — A simple three-piece bottle from a breastfeeding brand; chosen from the listing, not tested. - Pros: Wide, gently sloped silicone nipple designed for breast-to-bottle switching; Slow-flow (size S) nipples and a vented nipple, per Lansinoh; Three pieces to wash, excluding the cap; sold by Amazon.com - Cons: Plastic bottle, if you prefer glass or silicone 4. **Tommee Tippee Natural Start Anti-Colic Bottles, 9 oz (4-Pack)** (Amazon price $25.88 on 2026-09-27, buy: https://www.amazon.com/dp/B00K5KVC7U?tag=nurseryproof-20) — A four-bottle set that grows past the newborn months; chosen from the listing, not tested. - Pros: Slow-flow, breast-like silicone nipple with an anti-colic valve; Tommee Tippee says the nipple flexes to support pace feeding; Self-sterilizing in about three minutes, per the listing; sold by Amazon.com - Cons: 9 oz bottles, larger than the 4 to 5 oz slow-flow sets here 5. **Dr. Brown's Anti-Colic Options+ Wide-Neck Bottles, 5 oz (4-Pack)** (Amazon price $25.98 on 2026-09-27, buy: https://www.amazon.com/dp/B07MF2TDFX?tag=nurseryproof-20) — The pick if gas and spit-up are your main worry; chosen from the listing, not tested. - Pros: Internal vent system Dr. Brown's says reduces colic, spit-up and gas; Breast-like nipple shape and a consistent flow, per the brand; The vent can be removed later without switching bottles; sold by Amazon.com - Cons: More parts to wash with the vent in place 6. **Evenflo Balance+ Wide Neck Bottles, 9 oz (6-Pack)** (Amazon price $19.89 on 2026-09-27, buy: https://www.amazon.com/dp/B01MDOBN21?tag=nurseryproof-20) — The most bottles for the money among these picks; chosen from the listing, not tested. - Pros: Naturally sloped nipple with a wide base for a wide latch, per Evenflo; Slower flow designed as a first bottle; one-piece Proflo venting; Three pieces, top-rack dishwasher safe; six bottles; sold by Amazon.com - Cons: 9 oz size only in this pack 7. **Nanobebe Breastmilk Bottle (Twin Pack)** (Amazon price $12.99 on 2026-09-27, buy: https://www.amazon.com/dp/B0D9P4QSK1?tag=nurseryproof-20) — Worth a look if you pump and warm stored milk often; chosen from the listing, not tested. - Pros: Breast-shaped bottle that Nanobebe says warms milk up to 2x faster and more evenly; Triple-vented nipple, per the brand; Pump, store, warm, and feed from one bottle; sold by the nanobébé store - Cons: The listing does not state the nipple flow speed Most breastfed babies who take a bottle do it for a practical reason: a parent returning to work, a partner doing a night feed, or pumped milk in the freezer. The goal is a bottle your baby will accept that doesn't make the switch back to the breast harder. Brands aim at that with three things: the **nipple shape**, the **flow speed**, and a **vent** that limits swallowed air. **How we chose:** - We did not test these bottles. Each is described from its listing and the brand's own claims, which we label as theirs. - Each is sold by Amazon.com or the brand's own store and was in stock when we checked in September 2026. - Bottle-feeding guidance comes from the [CDC's page on feeding from a bottle](https://www.cdc.gov/infant-toddler-nutrition/bottle-feeding/index.html). - Prices are list prices; sale prices vary. ## How Do the Bottles Compare? | Bottle | Size in this pack | Nipple | Flow included | Venting | Body | Sold by | List price | |---|---|---|---|---|---|---|---| | [Philips Avent Natural](https://www.amazon.com/dp/B0964G7D56?tag=nurseryproof-20) | 4 oz, 2-pack | Wide, breast-shaped | Slow (Flow 2) | Valve in nipple | Plastic | Amazon.com | $19.40 | | [Comotomo Gen 2](https://www.amazon.com/dp/B0G6N65XVL?tag=nurseryproof-20) | 5 oz, 2-pack | Tapered, breast-like | Slow (0–3 months) | Dual nipple vents | Silicone | Comotomo | $23.99 | | [Lansinoh Anti-Colic](https://www.amazon.com/dp/B00H0DH2NS?tag=nurseryproof-20) | 5 oz, 3-pack | Wide, gently sloped | Slow (size S) | Vented nipple | Plastic | Amazon.com | $21.99 | | [Tommee Tippee Natural Start](https://www.amazon.com/dp/B00K5KVC7U?tag=nurseryproof-20) | 9 oz, 4-pack | Breast-like, flexible | Slow | Valve in nipple | Plastic | Amazon.com | $25.88 | | [Dr. Brown's Options+ Wide-Neck](https://www.amazon.com/dp/B07MF2TDFX?tag=nurseryproof-20) | 5 oz, 4-pack | Breast-like | Consistent flow | Internal vent tube | Plastic | Amazon.com | $25.98 | | [Evenflo Balance+ Wide Neck](https://www.amazon.com/dp/B01MDOBN21?tag=nurseryproof-20) | 9 oz, 6-pack | Sloped, wide base | Slower first-bottle flow | One-piece Proflo vent | Plastic | Amazon.com | $28.99 | | [Nanobebe Breastmilk Bottle](https://www.amazon.com/dp/B0D9P4QSK1?tag=nurseryproof-20) | Twin pack | Breast-shaped | Not stated | Triple-vented nipple | Breast-shaped | nanobébé | $18.99 | ## Which Nipple Shape Is Best for a Breastfed Baby? Most of these brands make the same pitch: a **wide, soft nipple** that encourages a wide latch, closer to feeding at the breast. Philips Avent, Lansinoh, Evenflo Balance+ and Tommee Tippee all describe their nipples that way; Comotomo's is softer and more tapered; Nanobebe shapes the whole bottle like a breast. > **Key point:** no nipple shape suits every baby. Buy one small pack first, see whether your baby accepts it, and only then buy more of the same. ## What Flow Speed Should You Start With? Start with the slowest flow the brand makes. Five of the seven packs above come with slow-flow nipples; the Dr. Brown's listing describes a consistent flow rather than naming a speed, and Nanobebe doesn't state one. The [CDC's bottle-feeding guidance](https://www.cdc.gov/infant-toddler-nutrition/bottle-feeding/index.html) covers pace: - "Position the bottle at an angle rather than straight up and down so the milk only comes out when your baby sucks." - "Let your baby take breaks from drinking when they seem to want them." - "Watch your baby for cues that they are full, and then stop, even if the bottle is not empty." > **Pro tip:** the CDC also says not to prop a bottle or leave it in your baby's mouth, and not to put a baby to bed with a bottle. ## Do Anti-Colic Vents Matter? Every bottle here has some kind of vent, but they work differently, and that changes how much you wash: - **Vent in the nipple or collar** (Avent, Comotomo, Lansinoh, Tommee Tippee, Evenflo, Nanobebe): fewer parts. Lansinoh and Evenflo say three pieces, not counting the cap. - **Internal vent tube** (Dr. Brown's): more parts to clean, but Dr. Brown's says the vent reduces colic, spit-up and gas, and it can be removed later. ## Plastic, Glass, or Silicone? - **Plastic** (most picks here): light and cheap. The brands state their bottles are BPA-free. - **Silicone** (Comotomo): soft and squeezable. Comotomo says milk only touches silicone, never plastic. - **Glass**: heavier but easy to see clean. Philips Avent, Dr. Brown's and Lansinoh sell glass versions of these bottles. > **Best for:** a first bottle for a breastfed baby. The Philips Avent Natural 4 oz or the Comotomo Gen 2 5 oz: both come in small sizes with slow-flow nipples. Before registering for feeding gear, see which bottles made our [budget registry checklist](https://nurseryproof.com/blog/baby-registry-checklist-on-a-budget), and check any secondhand feeding products in our [recall checker](https://nurseryproof.com/recalls). ## Frequently Asked Questions ### What is the best bottle for a breastfed baby? There isn't one bottle every baby accepts. A good first choice is a small, slow-flow bottle with a wide, breast-shaped nipple, such as the Philips Avent Natural 4 oz or the Comotomo Gen 2 5 oz. Buy a small pack first and buy more of whatever your baby takes. ### What size bottle should I buy first? Small 4 to 5 oz bottles are the size most of these brands pair with their slowest nipples (Philips Avent 4 oz, Comotomo 5 oz, Lansinoh 5 oz). Larger 9 oz bottles, like the Tommee Tippee Natural Start and Evenflo Balance+ packs, hold bigger feeds later, so start small and add larger bottles when you need them. ### How do I bottle-feed a breastfed baby? The CDC says to hold your baby close, keep the bottle at an angle so milk only flows when your baby sucks, let your baby take breaks, and stop when your baby shows fullness cues, even if the bottle isn't empty. Don't prop the bottle or put your baby to bed with one. ### Do I need an anti-colic bottle? All seven bottles here include some venting, so you don't have to pay extra for it. The difference is design: Dr. Brown's uses an internal vent tube with more parts to clean, while the others vent through the nipple or collar. ### Glass or plastic baby bottles? Both work. Plastic is lighter and cheaper, and the brands here state their bottles are BPA-free. Glass is heavier but easy to see clean; Philips Avent, Dr. Brown's and Lansinoh all sell glass versions. Comotomo's all-silicone bottle is a third option. --- *NurseryProof is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. This guide summarizes public guidance and is not medical advice; ask your pediatrician or a lactation consultant about your baby's feeding.* ## Sources - Centers for Disease Control and Prevention: [CDC's page on feeding from a bottle](https://www.cdc.gov/infant-toddler-nutrition/bottle-feeding/index.html) --- Last updated: 2026-09-27 Canonical URL: https://nurseryproof.com/feeding/best-bottles-for-breastfed-babies How to cite: "Best Baby Bottles for Breastfed Babies (2026): Nipple Shape, Flow, and Vents Compared", NurseryProof, https://nurseryproof.com/feeding/best-bottles-for-breastfed-babies (checked 2026-09-27). Disclosure: as an Amazon Associate NurseryProof earns from qualifying purchases. Safety information summarizes public guidance and is not medical advice.