Dr. Brown's Milestones Narrow Sippy Bottle, 100% Silicone Soft Sippy Review

4.7 (11,573) Amazon rating$7.981,000+ bought last month

Our verdict

The Dr. Brown's Milestones Narrow Sippy Bottle earns a 4.7-star rating from over 11,500 reviewers and delivers a 100% silicone soft sippy spout at a very low price for a 2-pack. It is a well-validated transitional option for babies moving from a bottle nipple toward a cup.

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Best for

Parents looking for a 100% silicone soft sippy bottle to help babies transition from a bottle nipple to a cup, without abruptly switching to a hard spout.

Skip if

Parents who need a standard feeding bottle for milk formula from birth, as this is a transitional sippy bottle rather than a primary feeding bottle.

  • Age Range Baby
  • Weight 7 Ounces
  • Capacity 250 ml/min
  • Pack Count 2.0 Count
  • Priced 53% below the category median ($16.85 across 276 tracked models)

Our scorecard

4.7/5 overall
  • Owner rating4.7/5

    4.7 average across 11,573 owner ratings

  • Popularity4.7/5

    11,573 owner reviews, more than most models here

The overall score is owner satisfaction weighted by how many reviews back it, so a high rating from few reviews counts for less. The bars below show where this model stands against the other baby gear and nursery essentials we track in this category on price, popularity and size. Context, not marks against it, and our read of the data, not a lab test.

Overview

The Dr. Brown's Milestones Narrow Sippy Bottle is a 100% silicone soft sippy bottle designed to help babies make the gradual shift from bottle feeding to cup drinking. The sippy spout replicates the soft texture of a bottle nipple while introducing the sip-and-tilt drinking mechanics of a cup, which can make the transition less abrupt for babies who resist hard sippy spouts.

At $7.98 for a 2-pack, this is an unusually low price for a name-brand Dr. Brown's product made from 100% silicone. Silicone is a durable, BPA-free material that holds up to repeated sterilizing and dishwasher use better than many soft plastics, and the soft texture is gentle on babies' emerging teeth and gums.

With 11,573 ratings at 4.7 stars and 1,000 units bought last month, this is a heavily validated product with one of the stronger review records in the baby bottle and sippy bottle space. The narrow neck follows Dr. Brown's standard narrow bottle footprint, so it fits in standard bottle holders and cup holders. The listed capacity references 250 ml, consistent with a moderate-volume transitional bottle.

Pros

  • 4.7 stars from 11,573 ratings is an exceptionally strong and broad validation
  • 100% silicone construction is durable, soft on gums, and resistant to repeat sterilizing
  • 2-pack at $7.98 provides strong value for a silicone product from a major brand
  • Soft sippy spout eases the bottle-to-cup transition without introducing a hard spout abruptly

Cons

  • Designed as a transitional sippy bottle, not a primary newborn or infant feeding bottle
  • Narrow neck design, so parents who prefer wide-neck bottles will need to look at other options
  • Silicone spouts can show bite marks over time as babies develop teeth

Specifications

Age RangeBaby
Weight7 Ounces
Capacity250 ml/min
Pack Count2.0 Count

Performance notes

Owner reviews at this scale provide a clear picture of real-world performance. The 100% silicone sippy spout is consistently described as soft and pliable, and babies accustomed to Dr. Brown's standard nipples tend to take to the familiar texture. The narrow form factor fits most standard cup holders and bottle bag pockets. Cleaning is straightforward, as silicone components rinse cleanly and are typically dishwasher-safe and safe for steam or boil sterilizing. Leak-proofing in sippy-style bottles depends on assembly, and reviewers generally find this bottle reliable when the spout and cap are fully seated.

What buyers say

With 11,573 ratings averaging 4.7 stars, the buyer sentiment for this product is among the strongest in the feeding bottle category. The sheer volume of reviews means the rating reflects a wide and diverse range of users, not just early adopters. Negative reviews represent a small fraction and most commonly relate to fit preferences rather than product defects. The 1,000 units bought last month confirms this remains a high-frequency active purchase.

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Frequently asked questions

Is the Dr. Brown's Milestones Sippy Bottle safe to sterilize?

100% silicone is generally compatible with steam sterilizers, boiling, and dishwasher cleaning. This bottle is made from 100% silicone per the product title, which means it is typically safe for standard sterilization methods used for baby feeding items. Confirming dishwasher placement (top rack is standard for silicone) on the product page is a good precaution.

At what age can babies start using this sippy bottle?

The product is listed for babies and is part of the Dr. Brown's Milestones transitional line, which is generally intended for babies who have some head and neck control and are beginning to experiment with cup-style drinking, typically around 4 to 6 months and older. The exact age guidance is on the Dr. Brown's product page and packaging.

Who do I contact with questions about this product?

Reach the BabyCareShop team at [email protected] and we are glad to help.

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