● Baby Bottles · ReviewPhilips Avent Natural Baby Bottles, Medium Flow, 4-Pack
Nipple shape is widely cited by lactation consultants as the closest plastic match to a natural latch
✎ PickHonest Research Desk▦ Updated October 15, 2026◷ 3 min read
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Best overallPhilips Avent
Nipple shape is widely cited by lactation consultants as the closest plastic match to a natural latch
- Wide, breast-shaped nipple for latch-matching
- AirFree anti-colic valve at the base
- 9oz capacity, medium flow nipple
- Polypropylene, BPA-free
- Only 3 parts per bottle
✓ Pros
- Nipple shape is widely cited by lactation consultants as the closest plastic match to a natural latch
- Available in first-flow and slow-flow nipples for gradual introduction
- Largest ratings volume of any bottle brand on Amazon, a sign of broad real-world satisfaction
✕ Cons
- AirFree valve only vents fully when the bottle is held mostly vertical
- Plastic can pick up mild odor faster than glass over a year of daily use
- Nipple collapse reported occasionally at faster flow levels
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Where the Philips Avent Natural Baby Bottles, Medium Flow, 4-Pack ranks
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