







Product description


1 No More Cleaning Worries
2 Wash & Charge Separately

1 Efficient Heating
2 Long Battery
3 Fast Charge
4 Precise 1℉ Adjustment
5 Leak-Proof Design

1 Easier to Clean
2 Gently Thawing
3 Stay Cold
4 Hidden Temp Sensor
No Matter Where You Are, Warm Milk Anyway Anytime
1 In the Car 2 During the Flight 3 Outdoors 4 Middle of the Night 5 Baby Shower Gift

1 Hand Wash Guide
2 How to Start
3 What’s in My Box
What are the dimensions and weight of this product?
The product weighs 789 g(1.74 lb), with dimensions of 9.25 x 3.39 inches. Its battery pack is detachable from the cup body, making it extremely portable and ideal for on-the-go use.
How many times can the product be used on a single charge?
With a 12800mAh battery capacity, this portable milk warmer can heat up to 8 cups of 4oz refrigerated milk under normal circumstances.
Why does charging take so long?
We recommend using a 30W standalone power adapter for charging.
If you use a power adapter or USB port with a power output lower than 30W, the charging time may exceed 10 hours.
Why can’t I use the charge-while-in-use function sometimes?
This issue usually occurs when the battery level is too low.
The device will prioritize charging when the battery is nearly drained. You can only activate the heating function after the battery is charged to a certain level.
How do I warm breast milk storage bag?
1. Place it into the cup
2. Add water up to the MAX line
3. Set the temp 8℉ higher than your desired temp
4. Once hear the beep, wait about 10 mins
Defrosting consumes more power. Please use it while charging to ensure sufficient battery for next use
Ultra-Fast & Versatile Heating: Warms 4 oz of room-temp water to baby-friendly 98°F (37°C) about 1 min, cold milk in 3 min, and frozen milk in 6 min 50 sec. Defrosting takes more time and power, plug it in to keep the battery ready for next time. Eliminating long wait times during outings, nighttime feedings, or family trips. Enjoy perfectly warm milk anytime, anywhere.
The Only Dishwasher Safe Bottle Warmer: The 3-inch wide opening allows you to easily reach and wipe the inner and bottom, making it convenient to clean between multiple feedings outdoors. This portable bottle warmer features an IPX7 waterproof design and is dishwasher safe for a more thorough clean.
1°F Precision Temperature Control & Even Heating: Adjustable temperature range from 77°F to 131°F to meet different feeding needs—whether gently warming breast milk or heating water for formula preparation. Adopts even heating technology to avoid local overheating that damages precious nutrients in breast milk; Always delivers precise temperature for safe and comfortable feeding.
All-Day-needs: Equipped with a premium 12800mAh battery, it delivers up to 15 heats for 4oz (≈120ml) water per full charge—plenty to cover a full day’s feeding needs. Supports 30W PD fast charging and wide adapter compatibility, fully recharging in just 2 hours. The pass-through charging function allows heating while charging, so you never run out of power during long trips or busy days.
Portable & Easy to Use: Directly heats breast milk, milk storage bags, and bottles—no transfer needed. TSA-compliant for air travel. Its compact, detachable design fits easily into your diaper bag or car cup holder, making this portable milk warmer your baby feeding essential on the go.
Safe Feeding Anywhere: The warming chamber is made of odor-free, food-grade 316L stainless steel, safe for both breast milk and formula. It’s leak-proof even when tilted, giving you peace of mind wherever you feed.
What You Get: 1x Bottle Cup, 1 x Battery Base, 1 x Quick Guide, 1 x USB-C Cable. You will also get 12 months replacement from the date of purchase and 7*24h friendly customer service!
3 reviews for Portable Bottle Warmer for Travel, Dishwasher Safe, 3X Faster & Even Heating, 8 Feeds per Charge, 17oz, 1℉ Precise Adjust, Thaw, Keep Warm, Use While Charging, for Breastmilk & Formula
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$79.99

TheNewChapterGirl –
How a Portable Bottle Warmer Made Co-Parenting So Much Easier (THANK YOU!)
When I first became a mom, I never imagined how much thought would go into something as simple as warming a bottle. Becoming a newly divorced mom has meant figuring out a feeding routine that works across two households – mine and my ex’s. Because of that, I’ve been pumping from the very beginning and thankfully I’ve been able to build up a pretty big freezer stash of milk. Because of co-parenting I’ve been sending frozen (or cold) milk to my ex’s house so he can feed my baby, Theo, when he is with him! Since my ex is always on the go, I knew we needed something more flexible than a big, bulky warmer that just sits on the counter.That’s honestly what pushed me to try the WONDBORN Portable Bottle Warmer – we needed something reliable, quick and portable. Now that we’ve used it in both homes and on the go, I can confidently say this little warmer has made our feeding routine smoother in SO MANY ways!Why I Chose The WONDBORN Portable Milk Warmer1. PortableA lot of warmers claim to be travel-friendly, but the reality is they’re either too big for a diaper bag or require cords. We needed something that we could transfer from house to house. With how often Theo is bouncing between homes and car rides, I didn’t have the patience for anything bulky or complicated. I needed something I could grab with one hand while also juggling a baby carseat, a diaper bag, and my coffee. (There’s a lot to carry being a mom!)2. Easy – The 1 degree Temperature Control in a Life SaverI recently joined a gym that has childcare, so I needed something simple enough for the daycare staff to use without me hovering over them for instructions. This portable bottle warmer only has 3 simple buttons which makes it super easy for anyone to figure out.The temperature control was one of the main reasons I chose this travel bottle warmer. Breast milk shouldn’t be overheated so being able to tell my ex or any of Theo’s caretakers, “Set it to this exact temp and it stops automatically,” gives me so much piece of mind.3. Fast HeatingThere is nothing worse than Theo crying and not having warm milk ready. Whether the milk is frozen, refrigerated or at room temp this bottle warms quickly and evenly! The consistency is what sold me — it doesn’t overheat in some spots or leave the center icy. It just warms the milk the same way every single time, which makes feedings so much smoother.Answering the Most Common Questions:How fast does it heat?With 4oz of refrigerated breast milk, it warms quicker than any countertop bottle warmer I’ve tried — usually right around three minutes.Frozen milk does take longer than refrigerated, but this is where the WONDBORN really stands out. Instead of placing a frozen storage bag in a cup of hot water (which can take quite a while), this warmer is designed to warm milk directly. Because the materials are safe for direct contact with breast milk, I can pour frozen milk straight into the warmer, and it heats and evens out much faster than a traditional water bath method.That’s been huge for us. Whether my ex is on the go or Theo needs a bottle ASAP, knowing the milk is warming efficiently, without waiting forever for it to thaw in water, has been a game changer.Is it easy to clean?YES! This is where this bottle warmer on the go really shines. The wide opening at the top makes it easy to wipe clean. And for a deep clean – you can throw all the pieces, except the battery at the bottom, in the dishwasher. This warmer only has 3 parts and it comes apart easily to be fully washed.What’s the battery life like?Surprisingly impressive. When fully charged it lasts through multiple feedings. My ex uses it during long workdays with Theo and he says he rarely had to recharge it until the end of the day. He’s in a good habit of doing a dishwasher deep clean and charing the base every evening.The Top Things I Love Most About the WONDBORN Portable Bottle WarmerAfter using it every day across two homes, here are the features that make it a must-have for us:● It’s completely leak-proof. If it tips in the diaper bag or falls over in the car seat, nothing spills. This is not the case with many warmers.● It’s genuinely easy to clean. Between the wide opening and dishwasher-safe cup, keeping up with this thing is EASY.● It fits anywhere. Diaper bag pocket, cup holder, stroller cup slot. That’s why I consider it the best travel bottle warmer I’ve used.● It simplifies co-parenting more than I ever expected. Coordinating feeding across two households can be stressful. But having one product that both of us can use consistently has taken away so much tension. It’s easy for anyone to operate.Final ThoughtsIf you’re a mom who is constantly on the move, juggling multiple caregivers or in a sticky situation like me, the WONDBORN portable bottle warmer is absolutely worth considering. I can’t imagine our routine without it now.
Jaci M –
10/10 find!!!
10/10!!! This portable bottle warmer literally heats up a bottle faster than my non-portable one at home. I even like to use this even when I’m not on the go. It also has a dual use as a storage thermo for breast milk when I’m pumping on the go, since breast milk is good for up to 4 hours. 😊 So I’m not packing different things on top of bottles. Definitely get this if you’re considering buying!One thing I really love about this bottle warmer is how well-made and sturdy it feels. It doesn’t feel cheap or flimsy at all — instead, it feels heavy-duty and durable, which is very reassuring when you’re using it every day. The design is clean and modern, so it looks nice sitting on the counter or even carrying in your bag. It’s clear that a lot of thought went into both the appearance and functionality.Another big plus is that it is extremely self-explanatory to use. There are no complicated buttons or confusing instructions — you just set it up, and it works. Even if you’re half-asleep in the middle of the night, it’s easy to operate. On top of that, it is dishwasher safe, which makes cleanup very easy. I can just toss it in the top rack, and I don’t have to worry about scrubbing or special care.Overall, this portable bottle warmer combines functionality, convenience, and quality all in one. It is a must-have for parents who are on the go, but it is also great for home use. The thoughtful design, durability, and ease of use make it worth every penny. I can confidently say it is one of the best baby accessories I’ve purchased. It is reliable, practical, and really makes feeding time so much easier and stress-free. Using this warmer has made a noticeable difference in my daily routine, especially when I need a quick and safe way to warm milk or store pumped milk on the move.
kaitlyn –
Best Portable Warmer!
I’ve had this for about a month and it works great! I use this as my main bottle warmer because I didn’t like having to use distilled water every time I need to warm a bottle, and testing the milk to make sure it’s hot enough or not too hot. With this one, I know exactly how warm it is and I use it every couple of hours every day.This one only takes about 5 mins (or less) to heat up 4 ounces of milk from the fridge to 100° F.I gave it 4 stars because it doesn’t empty the milk all the way when pouring – it leaves about half an ounce still in the canister that I have to take the lid off and pour out. The spout is kind of in the middle of the lid which I think is what causes this.I really wanted a warmer that I could easily hand wash or put in the dishwasher, and this definitely checks that box. It’s easy to use and easy to clean. It can fit in my baby’s diaper bag easily without taking up a lot of space. I’d definitely recommend spending a little bit more on this portable warmer because you can clean it easily and it’s super convenient.