Best Bottle Warmers

Our usability expert evaluated the best bottle warmers from popular brands like Baby Brezza, Dr. Brown’s, Momcozy, and Tommee Tippee. Here’s what we found.

By Jodhaira Rodriguez
Multimedia Content Creator

By Debbie Wolfe

Updated by Kathleen Felton

Updated March 18, 2025

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Kiinde Kozii Baby Bottle Warmer — The Kiinde Kozii bottle warmer doesn’t overheat, preserving important nutrients in your baby's milk or formula.

Getting up in the middle of the night to prepare (and heat) a bottle for your baby can feel like an endurance test. Bottle warmers can make the job a little easier by helping you heat milk or formula with one eye still closed.

While they’re not necessarily a must-have baby product, many new parents like the convenience of bottle warmers, and certain models are designed to warm bottles when you’re on the go. Plus, bottle warmers might be useful to heat up certain baby foods, and many have sterilizing functions, too.

In this article

Best Bottle Warmers from Our Tests
How We Tested the Best Baby Bottle Warmers
Can Babies Drink Cold Breast Milk or Formula?
Do You Really Need a Bottle Warmer?
What to Look for in a Bottle Warmer
How to Use a Baby Bottle Warmer Safely
How to Warm Milk Without a Bottle Warmer

Special Report: There are Hidden Toxins in Some Baby Formulas

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Jodhaira Rodriguez

Jodhaira Rodriguez is a multimedia content creator at Consumer Reports. Before joining CR, she tested and wrote about cleaning and organizing products and major appliances like washing machines and dishwashers at Good Housekeeping. In her free time, you’ll find her reading, listening to true crime podcasts, or working on her latest hobby of the month.

Debbie Wolfe

Debbie Wolfe is a freelance writer, editor, and photographer in Powder Springs, Ga., who specializes in home, garden, and food content. Her work has been published by Forbes, HGTV, Bob Vila, Real Simple, The Spruce, Realtor.com, and more. Get to know her at dbwolfe.com.