Evenflo Feeding Premium Proflo Venting Balance Plus Wide Neck Baby
- Bottle
- 9 ounces
- 9 ounces
- 8.2 ounces
- More reviewed than 75%
A straightforward vented, wide neck newborn bottle from an established feeding brand. A reasonable pick if the venting design and 9 ounce size fit what you already use.
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How it ranks among the 276 bottles we track
4.6★ across 2,500 Amazon ratings, Bayesian-smoothed toward the category average.
2,500 Amazon ratings, weighted on a log scale so huge counts don't drown everything.
5,000+ 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
The Evenflo Proflo Venting Balance Plus is a 9 ounce wide neck baby bottle in a clear and white finish, built for newborns. Evenflo markets Proflo as an internal venting design meant to move air away from the nipple during feeding. It suits parents shopping specifically for a vented, wide opening bottle.
Vented bottles like this one are aimed at parents dealing with fussiness or spit-up tied to swallowed air rather than at general purpose feeding. The wide neck opening is mainly a convenience feature, it makes pouring formula or breast milk in and scrubbing the inside easier than a standard neck. Because the listing is scoped to newborns, expect to size up to a larger bottle as your baby's appetite grows.
- 9 ounce capacity
- Newborn age range
- Wide neck opening
- Clear/white colorway
Who it's for
Parents of newborns looking for a vented bottle to help manage gas or reflux symptoms during feeding, and who prefer a wide mouth for easy filling and cleaning. Not the choice for parents who already use narrow neck bottles or nipples and want to keep parts interchangeable.
Strengths and trade-offs
Drawn from this product's published specifications.
- Wide opening simplifies filling and washing
- Vented design aimed at reducing swallowed air
- Clear body makes checking fill level easy
- Sized for newborns, likely to be outgrown quickly
- More parts to clean than a non vented bottle
Performance notes
Evenflo's Proflo system routes air through an internal vent inside the bottle rather than letting it bubble up through the nipple and milk, the idea being less air ends up in the baby's stomach. The wide neck keeps the vent stem accessible for cleaning, which matters since vented bottles typically have more parts to wash than a plain straight neck bottle.
Specifications
| Brand | Evenflo |
|---|---|
| Capacity | 9 ounces |
| Pack Count | 9 ounces |
| Item Weight | 8.2 ounces |
| Age Range | Newborn |
Other Evenflo bottles
How it compares
This product against the closest alternatives we track in bottles.
| Product | Amazon rating | Ratings | ProductDome score |
|---|---|---|---|
| Evenflo Feeding Premium Proflo Venting Balance Plus Wide Neck BabyThis product | 4.6 / 5 | 2,500 | 4.5 / 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 Evenflo bottles
Common buyer questions answered straight from the product spec data - no fluff, no "it depends".
What size is the Evenflo Proflo Balance Plus bottle?
It holds 9 ounces and is listed for newborn use.
What does the Balance Plus venting system do?
It is Evenflo's internal air venting design, meant to route air away from the nipple during feeding rather than through the milk.
Is this a wide neck or standard neck bottle?
It's a wide neck bottle, which makes filling and cleaning easier than narrow neck styles.