MAM 9oz Easy Start Anti-Colic+ Wide Neck Vented Baby Bottle
- Bottle
- 9 ounces
- 2
- 8.8 ounces
- Better rated than 85%
- More reviewed than 96%
A 9 ounce, wide neck anti-colic bottle from MAM sold as a 2 pack, sized for an infant past the newborn stage.
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How it ranks among the 276 bottles we track
4.8★ across 20,472 Amazon ratings, Bayesian-smoothed toward the category average.
20,472 Amazon ratings, weighted on a log scale so huge counts don't drown everything.
1,000+ bought on Amazon last month.
Brand identity, imagery, description and spec coverage.
The ProductDome score is separate from the Amazon rating shown above: it combines the Bayesian-smoothed Amazon rating with evidence volume, tracked demand, and data quality across the 276 bottles we track - how the scorecard works · full bottles data report. Confidence: high - strong rating volume and complete data.Last refreshed Aug 4, 2026. Data-computed, not a hands-on test. Compiled by the ProductDome Research Team.
Overview
MAM's 9 ounce Easy Start Anti-Colic+ bottle uses a wide neck design and ships as a 2 count pack. It weighs about 8.8 ounces and is built around MAM's vented base for reducing air intake during feeding.
The Anti-Colic+ line vents air through the base of the bottle rather than the nipple, which MAM markets as keeping the milk flow steadier during a feed. At 9 ounces this is one of the larger capacities in MAM's range, suited to an older infant taking bigger feeds rather than a newborn on small portions. The wide neck shape is meant to make it easier to add formula powder without spilling.
- 9 ounce capacity
- 2 count pack
- Wide neck design
- Anti-colic vented base
Who it's for
Parents of an older infant who needs bigger feeds and wants a wide neck bottle that is simple to fill and clean. Not the pick for a newborn who only needs a few ounces per feed.
Strengths and trade-offs
Drawn from this product's published specifications.
- 9 ounce capacity suits bigger feeds
- Wide neck eases filling and cleaning
- Vented base for anti-colic feeding
- Too large a capacity for early newborn portions
- Only a 2 bottle pack, not a full starter set
Performance notes
The vented base separates air from the milk path as baby feeds, which is the core mechanic behind MAM's anti-colic claim. Being plastic and wide necked, it is straightforward to fill with formula scoops and to clean by hand or in a dishwasher basket.
Specifications
| Brand | MAM |
|---|---|
| Capacity | 9 ounces |
| Pack Count | 2 |
| Item Weight | 8.8 ounces |
| Age Range | Baby |
Other MAM bottles
How it compares
This product against the closest alternatives we track in bottles.
| Product | Amazon rating | Ratings | ProductDome score |
|---|---|---|---|
| MAM 9oz Easy Start Anti-Colic+ Wide Neck Vented Baby BottleThis product | 4.8 / 5 | 20,472 | 4.6 / 5 |
| Lansinoh 60044677203700 BottleLansinoh | 4.8 / 5 | 52,400 | 4.7 / 5 |
| Dr. Brown's Natural Flow Anti-Colic Options+ Narrow Baby BottleDr | 4.8 / 5 | 52,000 | 4.7 / 5 |
| Philips SCY903/04 BottlePhilips | 4.8 / 5 | 25,000 | 4.7 / 5 |
| Medela 87095 BottleMedela | 4.8 / 5 | 15,100 | 4.7 / 5 |
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Questions about the MAM bottles
Common buyer questions answered straight from the product spec data - no fluff, no "it depends".
How many bottles come in this pack?
This listing is a 2 count pack.
What is the bottle capacity?
Each bottle holds 9 ounces.
Is this bottle vented for colic?
Yes, it uses MAM's Anti-Colic+ vented base.