US
Dr

Dr. Brown's Milestones Narrow Sippy Spout Bottle with 100% Silicone

  • Bottle
  • 8 ounces
  • 1
  • 11.2 ounces
4.7/ 5 on Amazon10,100Amazon ratings3,000+bought last month4.7ProductDome score
  • Better rated than 69%
  • More reviewed than 91%
High confidenceLast refreshed Aug 4, 2026Amazon data + ProductDome analysis · methodology
Best forYou are moving a baby toward sipping and want a bottle-body sippy spout option.

An 8 ounce Dr. Brown's bottle fitted with a narrow silicone sippy spout, aimed at the bottle-to-sippy transition rather than standard nursing.

View current price on Amazon →

As an Amazon Associate, ProductDome may earn a commission from qualifying purchases made through links on this page.

ProductDome scorecard

How it ranks among the 276 bottles we track

4.7/ 5ProductDome scoreHigh confidence
Owner satisfaction · 56% of scorecategory median 4.6★4.7

4.7★ across 10,100 Amazon ratings, Bayesian-smoothed toward the category average.

Evidence strength · 17% of scorecategory median 716 ratings5.0

10,100 Amazon ratings, weighted on a log scale so huge counts don't drown everything.

Buyer demand · 11% of score4.7

3,000+ bought on Amazon last month.

Data quality · 11% of score3.8

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

This Dr. Brown's Milestones bottle uses a narrow sippy spout made of 100% silicone and holds 8 ounces, sold as a single unit for the bottle-to-cup transition stage.

The narrow sippy spout is the defining feature listed here, meant to carry a baby from a standard nipple toward sipping while keeping the familiar Dr. Brown's bottle body.

  • Narrow sippy spout
  • 100% silicone material
  • 8 ounce capacity
  • Single count pack

Who it's for

Parents transitioning a baby from a bottle nipple to a sippy spout. Not for parents who need a standard nursing nipple system rather than a spout.

Strengths and trade-offs

Drawn from this product's published specifications.

What stands out
  • 8 oz capacity
  • 100% silicone spout
  • Designed for the bottle-to-sippy transition
What to check first
  • Sold as a single unit rather than a multi-pack

Performance notes

The 100% silicone spout is the feature this bottle is built around, sized for the narrow sippy transition rather than for standard nursing flow.

Specifications

BrandDr
Capacity8 ounces
Pack Count1
Item Weight11.2 ounces
Age RangeBaby

How it compares

This product against the closest alternatives we track in bottles.

ProductAmazon ratingRatingsProductDome score
Dr. Brown's Milestones Narrow Sippy Spout Bottle with 100% SiliconeThis product4.7 / 510,1004.7 / 5
Lansinoh ‎60044677203700 BottleLansinoh4.8 / 552,4004.7 / 5
Philips SCY903/04 BottlePhilips4.8 / 525,0004.7 / 5
Medela 87095 BottleMedela4.8 / 515,1004.7 / 5
Organic keababies BottleOrganic4.6 / 532,5004.6 / 5
Frequently asked

Questions about the Dr bottles

Common buyer questions answered straight from the product spec data - no fluff, no "it depends".

What is the spout made of?

100% silicone.

How many ounces does it hold?

8 ounces.

Does it come as a multi-pack?

No, this listing is a single count pack.