The Best Baby Bottle Warmers of 2019

By TJ Donegan, Updated May 12, 2019

If you're looking for the best bottle warmer for your new baby, the Dr. Brown's Deluxe Bottle Warmer (available at Amazon)is the best that we tested. To find our winner, we researched nearly 30 models, consulted with experts, talked to pediatricians, and dug into medical research on the subject of properly (and safely) heating milk and formula, finally testing 10 top-selling models in our appliance lab in Cambridge, MA.

The Dr. Brown's Deluxe is great because it can quickly and easily warm up a bottle of refrigerated milk or formula with minimal effort—crucial when you're sleep-deprived and holding a crying baby. Trust me, I've been there; swishing a bottle of milk under a hot tap at 4AM is no fun.

And while none of the warmers we tested were significantly better or faster than the old fashioned method, they conveniently free you up to change your baby while the bottle warms up. If you want to dig into specifics of how we tested and why, check out our Testing Notes below, otherwise read on for our roundup of the best baby bottle warmers for you.

— Our editors review and recommend products to help you buy the stuff you need. If you make a purchase by clicking one of our links, we may earn a small share of the revenue. Our picks and opinions are independent from any business incentives.
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Credit: / TJ Donegan

The Dr. Brown's Deluxe Bottle Warmer was the best that we tested, and is perfect for new parents warming up cold formula or milk.

Dr. Brown's Deluxe Bottle Warmer

Product Image - Dr. Brown's Deluxe Bottle Warmer
  • Editors' Choice

Dr. Brown's Deluxe Bottle Warmer


The best overall baby bottle warmer we tested was the Dr. Brown’s Deluxe Bottle Warmer. In our tests it was quick, safe, and effective, requiring a 4-minute steam process and a 1-minute cooldown to heat up a 4oz bottle to right around 85°F—comfortably under the max recommended temp of 104°F, but close enough to body temp that your baby is unlikely to complain.

The Deluxe was also one of the easiest to use since it has a reservoir you can pre-fill before you go to bed and a digital display that portions out water based on how much milk you’re heating up. It makes the process much easier at 4 AM when you’re a zombie who can’t think straight, let alone measure water in a tiny cup.

The one downside? The reservoir will need to be cleaned with water and vinegar periodically to remove deposits, just like a humidifier. But users didn’t seem to mind too much since it still has a 4-star rating from over 1,700 user reviews on Amazon.

Baby Brezza Safe & Smart Bottle Warmer

Product Image - Baby Brezza Safe & Smart Bottle Warmer

Baby Brezza Safe & Smart Bottle Warmer

The Baby Brezza bottle warmer was one of the best that we tested, with the ability to function as either a "steady" water bath heater or a faster steam-based heater. Both modes require you to add water each time (unlike the Dr. Brown's model), but you can eyeball it in both modes so there's no real measuring required.

In the steady heat mode, we found the warmer was great for milk, heating up a 4oz bottle of refrigerated water to 75-85°F in 5 minutes and 20 seconds. It wasn't super warm, and you do need to pick the right setting for the amount of liquid you're heating up. Luckily, each setting is equal to one ounce of liquid (with plastic bottles), so 4oz is setting 4. There's a sticker on the back if you forget, but it's easy for sleep-deprived parents to remember.

While the steam-based mode was much faster, it was a bit too effective at warming the bottles. It took just 3.5 minutes to warm a 4oz bottle, but the top portion of the bottle got up to 108°F, which is above the 104°F threshold where milk would lose some nutritional and immunological benefits. That mode should be fine for formula, though, making this a decent choice if you plan to switch at some point and want a fast, easy-to-use steam-based warmer once you do.

Philips Avent Fast Bottle Warmer

Product Image - Philips Avent Fast Bottle Warmer

Philips Avent Fast Bottle Warmer

The Philips Avent Bottle Warmer is a simple water bath warmer that's as straightforward as it gets. Just put the bottle in, fill the chamber up to below the milk level in the bottle, and turn it on.

The "Fast" claim here seems to be based on its ability to heat up room temperature milk or formula in just three minutes, but confusingly it only calls for 3.5 minutes for much colder refrigerated liquids. Our tests with refrigerated liquid showed that the internal temperature only got up to 71-76°F after that time, which felt like slightly cold room temperature water.

You can, of course, leave the bottle in a bit longer to let it warm up more, but at that point you're just working with trial and error. It's a perfectly fine warmer overall, but it'll take a few tries and some self-timing to get your bottles where you want them.

Tommee Tippee Closer to Nature Electric Bottle & Food Warmer

Product Image - Tommee Tippee Closer to Nature Electric Bottle & Food Warmer

Where To Buy

$24.99 Amazon Buy

Tommee Tippee Closer to Nature Electric Bottle & Food Warmer

The Tommee Tippee bottle warmer is another super simple water bath warmer. Like the others, you just put the bottle of milk or formula in, add water, and turn the dial to the right setting for a certain period of time. There's no complicated measuring needed (you just eyeball the water level), but there's also no built-in timer so you may need an egg timer or your phone to know how long it's been warming up.

In our tests, the Tommee Tippee heated a refrigerated 4oz bottle up to 74-80°F in 5 minutes, which was barely above room temperature. That's not a huge issue—you can just leave it in a little bit longer to let it warm up some more—but our top picks were a bit faster overall and just as easy to use.

Chicco NaturalFit Digital Baby Bottle Warmer

Product Image - Chicco NaturalFit Digital Baby Bottle Warmer

Chicco NaturalFit Digital Baby Bottle Warmer

The Chicco Digital Bottle Warmer is a steam-based warmer that features a digital timer. In our tests, it was able to warm a 4oz bottle of milk with a minimal amount of water to 75-78°F in just 5 minutes. That's only barely above room temperature, and slower relative to other steam-based heaters.

Like other steam-based warmers, it calls for a precise amount of water in the directions, meaning you need to consult a chart if you give varying amounts of milk with each feeding, but it still only gave us room temperature results. It's a very good warmer in terms of how evenly it heats bottles, but it'll require some trial and error to get it right, which may be a bit too much hassle for some parents.

Chicco NaturalFit Baby Bottle Warmer and Baby Food Warmer

Product Image - Chicco NaturalFit Baby Bottle Warmer and Baby Food Warmer

Chicco NaturalFit Baby Bottle Warmer and Baby Food Warmer

The Chicco Electric Bottle Warmer looks nearly identical to the Chicco Digital, except that it has a standard control knob instead of a timer. Despite seeming nearly identical to the Digital model, the Electric Bottle Warmer calls for significantly more water (about a half cup) to heat up the same amount of liquid.

In our tests, the non-digital model heated water to a similar temperature (74-76°F), but it took a bit longer to get there at 6 minutes and 37 seconds. That's a bit slow for just room temperature results, which is a shame because the water was again heated very evenly throughout the bottle, meaning the risk of overheating one part of the milk while the rest remains cold is negligible. This isn't a bad choice by any means, but we liked our top picks more.

The First Years Night Cravings Bottle Warmer & Cooler

Product Image - The First Years Night Cravings Bottle Warmer & Cooler

Where To Buy

$25.99 Amazon Buy

The First Years Night Cravings Bottle Warmer & Cooler

The First Years Night Cravings Bottle Warmer has some neat features such as an included cold storage container with a carrying handle, but in general we didn’t think it was worth the hassle. The cold storage components could easily be replaced with a more flexible soft-sided bottle storage bag, and the heater itself had some issues.

In our tests, it was able to heat up a 4oz bottle of refrigerated water in just 3 minutes and 30 seconds, but like other aggressive heaters it had a huge disparity between the top and bottom portions of the bottle; the top got up to 93°F, while the bottom stayed at 76.5°F. That's plenty quick, but leave it in too long and you run the risk of overheating milk. Plus the heater kicked on every time we plugged it in, which is either a weird bug or really poor design.

Munchkin High Speed Bottle Warmer

Product Image - Munchkin High Speed Bottle Warmer

Munchkin High Speed Bottle Warmer

The Munchkin High Speed Bottle Warmer lives up to its name, with a very fast warming cycle that heated a 4oz bottle of refrigerated water in just under 3 minutes. Unfortunately, in just that short period of time, the top portion of the bottle got up to about 104°F, which is when milk will start to lose some of its nutritional value.

Like other steam heaters, the Munchkin requires you to measure out a precise amount of water beforehand, with an included plastic container and a chart you need to consult. The included cup does have a cap (so you can pre-fill what you need for later) but it’s still a pain to use. The draw here is the speedy warming cycle, but if you leave the bottle in for any longer than required you will likely overheat it, which could damage milk.

That said, if you're mixing formula with cold water (or need to use a pre-mixed, refrigerated formula blend), then this could be a good, quick, affordable option since formula is less sensitive to being heated above body temps. As always, make sure the bottle itself has cooled and check the liquid's temp before you give it to your baby just to be sure.

Boon Orb Bottle Warmer

Product Image - Boon Orb Bottle Warmer

Boon Orb Bottle Warmer


The Boon Orb is a neat-looking bottle warmer that heats up fast but was a total pain to use. It was disappointing at almost every stage of the process. First, its heating element kicked on the moment we plugged it in. Second, it requires a very specific amount of water to heat properly, so you’ll need to consult a chart depending on how much liquid you’re heating up.

Worst of all, the chart doesn't give you actual measurements, instead referring only to the markings found on the Orb's included measuring cup. The cup slides neatly into the body of the heater, but it's a horrible design; it's slanted, has a tiny opening, it's way too easy to overfill, and heating a 4oz bottle requires filling the damn thing twice.

The performance was fine, but very uneven. It completed the heating cycle in just under 3 minutes, but you have to wait another minute to let the bottle cool. Even then, the bottom of the bottle was 75°F while the top got up to 92.3°F. That's not terrible, but it's not worth the hassle.

The Tester

My name is TJ Donegan and I'm the Executive Editor of, and I've spent the last decade helping people find everything from the best cameras to the best diaper pails. More importantly, I'm a dad with two kids, so I know exactly how much of a pain it is to find the right stroller for you—and how much of a nightmare it is if you pick the wrong one.

The Tests

Every baby is different, and many have very specific feeding needs or preferences that can be tough to predict. You should always discuss your options with your child's pediatrician for the most up-to-date guidance about how, when, and what to feed your baby, including if a warmer is right for you.

For our purposes, we tried to design our tests to mimic what we felt was a common and difficult scenario many parents face: warming a cold bottle from the fridge (40°F) up to somewhere between room temperature (72°F) and body temperature (98.6°F). This is because some babies may not take to cold milk or formula well, and overheating milk beyond body temperature (>104°F) can destroy some of the nutritional and immunological benefits of human milk. (Formula is less sensitive, but drastically overheating—such as in a microwave or with scalding water—can potentially burn your child's mouth)

We tested using 4 ounces of refrigerated water with a starting temperature between 38.8°F and 39.7°F, filling reservoirs with room temperature tap water and following the directions exactly. This should closely mimic both warming refrigerated human milk (which has thermal properties nearly identical to water) as well as formula that's been pre-mixed and refrigerated or mixed with refrigerated water.

All tests were conducted with the popular Dr. Brown's Natural Flow bottles, with two submerged temperature probes that record the change in temps over time from both the bottom of the milk and near the surface (which can differ dramatically even within a small bottle). Temperature results above are given in a range, representing the difference between the two probes. Beyond that, we also rated the warmers based on the clarity of their directions, useful features, price point, and ease of use.

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