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The 10 Best Travel Bottle Warmers [2023]

Amar Hussain's image
Amar Hussain
Amar Hussain's image

Amar Hussain

Senior Content Contributor

801 Published Articles

Countries Visited: 63U.S. States Visited: 9

Amar is an avid traveler and tester of products. He has spent the last 13 years traveling all 7 continents and has put the products to the test on each of them. He has contributed to publications incl...
Edited by: Keri Stooksbury
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Keri Stooksbury


36 Published Articles 3278 Edited Articles

Countries Visited: 47U.S. States Visited: 28

With years of experience in corporate marketing and as the executive director of the American Chamber of Commerce in Qatar, Keri is now editor-in-chief at UP, overseeing daily content operations and r...

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Any product that can help make parenting a bit easier is a major win, especially when it comes to traveling with a baby. Whether it’s for running errands, a short road trip to visit family, or a full day of airline travel, a good travel bottle warmer can make a big difference.

A baby’s schedule can make leaving home feel stressful, but the right products can help you feel more prepared for changes in plan.

Things To Consider When Buying Travel Bottle Warmers

Bottle Warmer
A good travel bottle warmer should be user-friendly and packable. Image Credit: Amar Hussain

A good travel bottle warmer should be user-friendly, packable, and, most importantly, tailored to your specific needs. There are a lot of different things to consider when you first start shopping around, so try starting with these key components.

Power Source

You may want to pay close attention to whether or not your travel bottle warmer requires electricity, which can be a deal-breaker depending on the intended use. Thermos-style warmers are a great simple option, whereas USB-chargeable bottle warmers can quickly charge up in the car or via power banks.

Bottle warmers that require a wall plug are great for longer stints away from home, whereas rechargeable ones are convenient for everyday outings.

Warming Time

If your baby is crying for their bottle, heating milk can feel like an eternity. For example, some thermos-style travel bottle warmers may take 15 minutes to warm up, whereas electric ones can warm bottles in under a few minutes.

Bottom Line: Shorter warming times might be a good tradeoff for electrical requirements, but not for everyone.

Weight and Size

Bottle Warmer Weight ans Size
Some travel bottle warmers can weigh a pound or less and be quite compact. Image Credit: Amar Hussain

With a baby in tow, consider your main mode of travel and how much weight you’re willing to tote around. Some travel bottle warmers can weigh a pound or less and be quite compact, which is great for outdoor strolls and day trips.

Others can be a little bigger and heavier, but that detail might be negligible for longer trips or outings that don’t require as much walking around.

Cleaning Requirements

Bottle warmer cleaning requirements
Stainless-steel products require hand-washing or wiping with a damp cloth. Image Credit: Amar Hussain

With a baby, your day is already busy enough without spending time cleaning bottle warmers.

Consider the type of material your bottle warmer is made from and the type of cleaning required after use. For example, stainless-steel products require hand-washing or wiping with a damp cloth, whereas plastic components may be put in the dishwasher for a more manageable cleanup.


Leakproof bottle warmer
Choose a leakproof bottle warmer to avoid spills and extra cleanup. Image Credit: Amar Hussain

Nothing is worse than a spill or an accident in the middle of an already busy moment when your baby is fussing about their bottle. You want to make sure you choose a leakproof bottle warmer to avoid spills and extra cleanup.

Many bottle warmers have O-rings that need to be removed for cleaning — which can be a bit of a disaster if you forget to replace it. Keep an eye out for these details and pick the one that best suits you.

Hot Tip: Learn everything you need to know about flying with breast milk and formula in our detailed guide.

The 10 Best Travel Bottle Warmers

Since there are so many options out there for every need, we’ve made it easier by narrowing down our top picks.

1. The Classic, No-frills Bottle Warmer

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TommeeTippee “Closer to Nature” Portable Travel Baby Bottle Warmer

Sometimes simple is best, and this bottle warmer gives good results without getting too fancy. It weighs under a pound and has a sleek design, making it easy to slip in and out of your bag. Wider than competitors, this bottle warmer can also fit larger bottles and food jars.

It has 2 parts: an insulated stainless-steel thermos and a plastic beaker that fits over it when not in use. The thermos is filled with boiling water beforehand and you just click the button on top to open and pour it into the plastic beaker.

The insulated thermos keeps water hot for 8 hours or more, so you can heat multiple bottles on the go. As quick to clean as it is to set up, the plastic beaker is dishwasher safe, and the thermos is easy to hand wash.

What We Like: 

  • Fits larger bottles and baby food containers

What We Don’t Like:

  • Leaks if upside down

2. Bottle Warmer With Digital Temperature Displays

Muchkin 98° Digital Bottle Warmer

This bottle warmer’s digital display shows you the temperature as it warms and can keep the bottle at 98.6 degrees for up to 30 minutes. A waterless option, it uses electricity to achieve the perfect temperature.

At just under 10 inches tall and under 1.5 pounds, this warmer is sleek, minimalist, and doesn’t take up too much room. It has a cover for easy storage, a plug, and adapters for use with multiple popular bottle brands.

Thanks to its design, cleanup is also effortless. Just remove the O-ring and wipe it clean with a damp cloth. As it requires electricity, this bottle is best when electrical plugs are available and you’re in a hurry to warm a bottle of milk.

What We Like: 

  • Comes with adapters for other major bottle brands

What We Don’t Like:

  • The temperature reading can sometimes be inaccurate

3. The Smart Bottle Warmer

Philips Avent Fast Baby Bottle Warmer

Warming up 5 ounces in under 3 minutes, the Philips Avent Fast Baby Bottle Warmer has a few smart features that add to your peace of mind. It can keep the bottle at a consistent temperature and has an automatic 60-minute shut-off feature for safety.

Just push the button on the front, use the selector knob to pick your bottle’s volume, and it automatically heats up to the ideal temperature. This allows for safe, even bottle warming that prevents unwanted hot spots and retains all the important nutrients.

Electrically operated, this option is best for extended stays away from home where plugging in isn’t an issue. It may also be a great option for your home or nursery.

What We Like: 

  • Safety shut-off for extra peace of mind

What We Don’t Like:

  • The water tank needs to be refilled more than you’d think

4. Super-compact Travel Bottle Warmer

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Papablic Mini Portable Travel Baby Bottle Warmer

Another thermos-style bottle warmer, this one wins for portability and convenience. Weighing less than a pound, it has a capacity of 13 ounces and can keep water warm for up to 12 hours.

It’s small and lightweight so it won’t take up precious space in your diaper bag, can fit into car cup holders, and is still wide enough for various bottles and food jars. The thermos is vacuum-insulated and has a warming cup that easily slides off for use.

The screw-on lid has a simple button that you can press with 1 hand and then pour from … especially helpful when you have a baby in your arms.

What We Like: 

  • Compact and portable for easy carrying

What We Don’t Like:

  • Only fits thin bottles

5. Best On-the-Go Bottle Warmer

Befano Baby Bottle Warmer

A USB-rechargeable battery makes this an excellent choice for travel. It can warm 4 ounces in as few as 4 minutes, and the leakproof design ensures you won’t have unwanted spills.

With a digital display and temperature control, this touch-controlled bottle warmer uses direct heat to warm your baby’s bottle. Simply fill your bottle, then screw the bottle warmer onto it and turn it upright. The slow-heat technology allows you to select from 4 temperature options that gently heat up the milk while preventing hot spots or overheating.

This warmer is also easy to clean and super quiet, so you won’t wake or upset the baby with any loud noises or alarms.

What We Like: 

  • Rechargeable battery for ultimate convenience

What We Don’t Like:

  • Additional bottle adapters must be purchased

6. The Original Battery-powered Bottle Warmer

Baby’s Brew Portable Bottle Warmer Pro

The first-ever battery-operated bottle warmer, Baby’s Brew accurately warms up bottles to a safe, uniform temperature with slow-heat technology.

The USB-C charger is convenient for plugging in at home or in the car, and the battery can last up to 12 hours — enough to fit in a few feedings. Like many of its counterparts, it’s a similar screw-on mechanism that attaches to your bottle. The power button on the bottom turns it on and illuminates the temperature reading, and there are 4 easily selectable temperature settings.

This bottle warmer is a great choice for traveling because you can use it in so many places — road trips, camping, air travel, or running daily errands with the little one.

What We Like: 

  • Long-lasting battery

What We Don’t Like:

  • Incompatible with certain types of formula

7. Multi-functional Bottle Warmer

Baby Must Water-Free Baby Bottle Warmer

This bottle warmer accommodates bottles and jars made of different materials like glass, plastic, or silicone, making it a great product all-around. You can easily select the material, bottle capacity, and timer settings, which also include a thawing option.

It can warm bottles in as few as 4 minutes and has a 48-hour warmer option that may come in especially handy for nighttime feedings.

The warmer feature also automatically kicks in when your bottle has reached its desired temperature, so there’s no need to worry if you’re tending to the baby’s other needs.

Weighing in at 2.4 pounds, it’s a little heavier than some other options, but it’s still small enough to fit in your diaper bag. Its multiple functions make it especially handy for longer trips away from home where access to electricity isn’t an issue.

What We Like: 

  • Accommodates many different materials

What We Don’t Like:

  • Slightly larger dimensions

8. Portable and Smart Option for Travel

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Bopopo Portable Water Warmer

About the size of a small water bottle, this ergonomic warmer fits easily in 1 hand and can slide into a diaper bag or purse. Buttons on the bottom are used to turn it on or off and to select the water temperature, which is displayed on a digital screen above. The lid pops open with the press of a button and has a slide-down lock feature to avoid messy spills.

It comes with a USB-C cable and has a full charge time of about 5 hours. You can get 4 bottle warmings from a full charge, and it can heat 5 ounces of room-temperature water to 104 degrees in roughly 6 minutes.

Although this warmer is a great portable option, it’s worth noting that it is intended for water warming only and is most suited to formula users.

What We Like: 

  • Sleek design

What We Don’t Like:

  • Unsuitable for breast milk

9. Bottle Warmer With Bluetooth Capability

Baby Brezza Safe & Smart Electric Baby Bottle Warmer

This bottle warmer comes with Bluetooth technology, meaning you can also control it from your phone while you sit quietly with your baby. A quick app download allows you to set the start time and temperature, and it will alert you on your phone when your bottle is ready.

You can choose from 2 methods of warming:

  • Steady Warm: Heat 3 ounces in about 5 minutes
  • Quick Warm: Heat 3 ounces in about 3 minutes

Baby Brezza operates on electricity and uses the warm-water bath method, which helps to preserve the nutrients found in breast milk. It fits a wide array of bottles and can also warm baby food and defrost milk. Its versatility makes it a good option for traveling away from home for extended periods, as it offers a few more options than a basic warmer provides.

What We Like: 

  • Innovative Bluetooth technology

What We Don’t Like:

  • A little bulkier than its competitors

10. Functional and Stylish Bottle Warmer

Oyadisiiop Portable Water Warmer

Who says your baby’s bottle warmer can’t also be a little bit chic? This portable option has a smooth, slender look and can hold up to 14 ounces of water or milk.

A small digital touchscreen makes it easy to switch between the 4 temperature settings, allowing you to warm up milk in around 10 minutes. A fully-charged battery provides up to 12 hours of use, and a USB-C connection allows for easy charging when needed.

This bottle warmer is made from easy-to-clean stainless steel, is easy to hold, and has a silicone ring for carrying. Its design makes it ideal for everyday use and can be ideally suited for road trips and everyday outings.

What We Like: 

  • Sleek, convenient bottle warmer ideal for travel

What We Don’t Like:

  • Slightly longer warming time

Final Thoughts

Shopping for baby products can be overwhelming because there are so many options to sort through. Start off by pinpointing a few features that are most important to you, and weed out the rest to make your shopping more manageable.

The exact criteria differ from person to person, but at the end of the day, the best travel bottle warmer is the one that best suits you and your baby’s needs.

Frequently Asked Questions

How long do bottle warmers take to heat up?

Warming times can vary significantly between products and can depend on the liquid’s initial temperature. For example, some may warm room-temperature milk within minutes, and others are capable of defrosting bottles — but this may take longer.

Do all bottle brands fit into all travel bottle warmers?

No, they don’t. Many warmers have bottle adapters included or available for purchase, but some are incompatible with specific bottle types. This is an important detail to pay attention to when purchasing a bottle warmer, as it may not be compatible with the bottles you’ve already purchased.

Are all travel bottle warmers intended for breast milk?

No, bottle warmers may be intended for use with water, milk, formula, or all of them. It’s always best to check the product specifications to ensure it works for your specific needs.

Are digital bottle warmers a better option?

Thermos bottle warmers are a long-trusted option for many parents, but newer, digital options also have many benefits. If you’re specifically worried about “heat spots,” or even overheating breast milk, those that warm bottles to a specific temperature might offer you a bit more peace of mind.

Amar Hussain's image

About Amar Hussain

Amar is an avid traveler and tester of products. He has spent the last 13 years traveling all 7 continents and has put the products to the test on each of them. He has contributed to publications including Forbes, the Huffington Post, and more.


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