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Momcozy MW03 Bottle Warmer
$79.99
In Stock
Eligible for registries and wish lists
At a glance
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About this item
Highlights
- Portable Bottle Warmer
- Double Leak-proof Design
- Material: Food grade & BPA free
- Long battery life for extended use
- Accurate temperature control for peace of mind
- Adjustable temp settings: 90℉-122℉
- Number of Adapters: 5 adapters
Description
Portable for Travel & Cordless Design: Momcozy portable bottle warmer is the perfect choice for home, office, travel, or even outdoor picnics. It allows to heat breastmilk anytime and anywhere. Baby can enjoy breastmilk/formula at the perfect temperature while on the go. Compatible with fast charging (adapter ≥15W), making warm milk feeding on the go easier and more convenient for you!
Safe Heating & Leak-proof: Momcozy Portable bottle warmer for travel is made of food-grade materials, ensuring no odor or harmful substances. It features a temp-sensing probe for accurate temp control. Double-layer sealed leak-proof design, along with two leak-proof silicone O-rings, effectively prevents leakage, making it a reliable and non-intrusive choice for parents on the go.
Fast Heating & Precise Temp Control: Heat 4oz of milk to 98℉ in just 2 mins, deliver warm breastmilk quickly and safely to your hungry baby. It offers 6 regular adjustable temp settings (90℉-122℉) with advanced even heating technology and external temp-sensing probes for precise temp control, preventing overheating & preserving all the nutrients.
Longer Lasting Battery Life & Compatibility: Momcozy portable bottle warmer can heat up to 6-14 times for 4oz and 4-9 times for 6oz when fully charged. And it comes with 5 adapters that are compatible with most bottle brands, including Dr. Brown(Narrow and Wide-Neck ), Philips AVENT, and Chicco (50mm); Medela (40mm); Tommee Tippee (60mm); Comotomo & Boon (70mm). It’s not suitable for Nuk glass bottles. MAM adapter available for additional purchase.
Easy to Clean & Use: Momcozy portable bottle warmer can be easily cleaned by flushing and wiping. It is user-friendly, simply twist the bottle directly into the device or use the appropriate connector, then press the power button. Within minutes, you can feed your baby with warm milk hassle-free.
Safe Heating & Leak-proof: Momcozy Portable bottle warmer for travel is made of food-grade materials, ensuring no odor or harmful substances. It features a temp-sensing probe for accurate temp control. Double-layer sealed leak-proof design, along with two leak-proof silicone O-rings, effectively prevents leakage, making it a reliable and non-intrusive choice for parents on the go.
Fast Heating & Precise Temp Control: Heat 4oz of milk to 98℉ in just 2 mins, deliver warm breastmilk quickly and safely to your hungry baby. It offers 6 regular adjustable temp settings (90℉-122℉) with advanced even heating technology and external temp-sensing probes for precise temp control, preventing overheating & preserving all the nutrients.
Longer Lasting Battery Life & Compatibility: Momcozy portable bottle warmer can heat up to 6-14 times for 4oz and 4-9 times for 6oz when fully charged. And it comes with 5 adapters that are compatible with most bottle brands, including Dr. Brown(Narrow and Wide-Neck ), Philips AVENT, and Chicco (50mm); Medela (40mm); Tommee Tippee (60mm); Comotomo & Boon (70mm). It’s not suitable for Nuk glass bottles. MAM adapter available for additional purchase.
Easy to Clean & Use: Momcozy portable bottle warmer can be easily cleaned by flushing and wiping. It is user-friendly, simply twist the bottle directly into the device or use the appropriate connector, then press the power button. Within minutes, you can feed your baby with warm milk hassle-free.
Dimensions (Overall): 8.94 Inches (H) x 3.82 Inches (W) x 8.94 Inches (D)
Weight: 2.03 Pounds
Safety and Security Features: BPA-Free
Industry or Government Certifications: No Certifications
Power Source: Battery
Care & Cleaning: Wash With Soap and Water
Warranty: 1 Year Limited Warranty. To obtain a copy of the manufacturer's or supplier's warranty for this item prior to purchasing the item, please call Target Guest Services at 1-800-591-3869
TCIN: 92158124
UPC: 602835182014
Item Number (DPCI): 030-05-1033
Origin: Imported
If the item details aren’t accurate or complete, we want to know about it.
Shipping details
Estimated ship dimensions: 9 inches length x 9 inches width x 3.8 inches height
Estimated ship weight: 1.95 pounds
We regret that this item cannot be shipped to PO Boxes.
This item cannot be shipped to the following locations: American Samoa (see also separate entry under AS), Guam (see also separate entry under GU), Northern Mariana Islands, Puerto Rico (see also separate entry under PR), United States Minor Outlying Islands, Virgin Islands, U.S., APO/FPO
Return details
This item must be returned to any Target store.
This item must be returned within 90 days of the date it was purchased in store, shipped, delivered by a Shipt shopper, or made ready for pickup.
See the return policy for complete information.
Q: Would this work with pigeon bottles?
submitted by Katgrl - 1 month ago
A: Hello, the penguin bottle is not currently compatible with this bottle warmer. Here are five suitable baby bottles: 01 – Philips Avent / Chicco 02 – Tommee Tippee 03 – Comotomo / Boon 04 – Dr. Brown's Narrow (40mm) / Medela (40mm) 05 – Dr. Brown's Wide-Neck (50mm)
submitted byMom Cozy Team - 28 days agoBrand expert
Q: Will this work with evenflo wide balance glass bottles?
submitted by Ky - 8 months ago
A: Hello, this bottle warmer is currently only suitable for the following five types of bottles: 01 adapt to Philip Avent/ Chicco 02 adapt to Tommee Tippee 03 adapt to Comotomo / Boon 04 adapt to Dr. Brown's Narrow 40mm / Medala 40mm 05 adapt to Dr. Brown's Wide-Neck 50mm
submitted byMom Cozy Team - 7 months agoBrand expert
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Guests are saying
This portable bottle warmer is designed for convenience, making it ideal for on-the-go parents. It heats milk quickly and is compatible with various bottle brands, enhancing its usability. However, some guests have reported issues with leaking and battery life, which may affect its reliability. Despite these concerns, many appreciate its ease of use and portability, making it a valuable tool for busy lifestyles.
Summary created by AI from text of reviews reflecting recent feedback provided across different star ratings (includes incentivized reviews)
3.7 out of 5 stars with 84 reviews
design: 4.25 out of 5
easy to clean: 4 out of 5
safety: 3.67 out of 5
40% would recommend
5 recommendations
4 out of 5 stars
27 October, 2025
originally posted on momcozy-uk
Cordless bottle warmer
It’s a good bottle warmer and has definitely made life easier. The different adapters are great as I am using MAM bottles and was difficult to find a suitable warmer to use. It’s a little more difficult to keep clean than described as if not cleaned properly the milk does dry on the heated plate. Also not as easy if you are out on a day trip, trying to wash it inbetween bottles. The battery life isn’t as good as described I feel, I can warmer about 2 6oz bottles from fully charged. So it has to go on charge between every bottle as the less charge it has the longer it takes to warm the bottle. With them points being said I think it’s a little over priced. It’s very compact though so is small and easy to put into any bag, the screen is clear and easy to understand.
4 out of 5 stars
Thumbs up graphic, would recommend
23 October, 2025
Perfect but no replacement parts
This heats up bottles very quickly and is easy to use! This is our only bottle warmer that we use every day and haven’t had any leaking issues but we’ve only had it one week. The only problem so far is that we broke an adapter and unfortunately momcozy does not sell replacement parts.
4 out of 5 stars
5 October, 2025
originally posted on momcozy-uk
Must need for an exclusive expressing mum
[This review was collected as part of a promotion.] Wouldn't cope with on the go feeds without this portable bottle warmer. It ensures quick, easy and stress free way to warm up breastmilk4 stars due to the seal coming off and leaking but mom cozy were amazing and replaced this quickly. Hoping this does not happen again
1 out of 5 stars
23 March, 2025
originally posted on momcozy-uk
Momcozy Cordless Portable warmer
I purchased this item after my newborn was born, the item is less than 3months old. My baby is exclusively breastfed apart from his bottle fed when his outside the home. I’ve used this item a limited time period and kept this cleaned as per the instructions. I was shocked and saddened when I came to find all the milk from a bottle had leaked on to my kitchen counter when being heated. The rubber ring on the frame had come apart and also have slight crack. I can assure you the item is well looked after and only been used handful of times.
2 out of 5 stars
1 February, 2025
originally posted on momcozy-uk
Leaks and loose parts
Firstly bottle warmer is very handy when out and about but as other reviews have said it leaks! No matter how tightly you screw the adapter it leaks. Also the rubber rings that are supposed to seal in the milk do not fit properly and are loose which is probably why it leaks.You also have to be careful when cleaning and the rings fall out so easily.I lost one and contacted Momcozy for a replacement and you cannot purchase replacements which is extremely disappointing.For these reasons I wouldn’t recommend.
3 out of 5 stars
Thumbs down graphic, would not recommend
1 January, 2025
Iffy.
Love the concept but this item does not keep charge very well. I would say I can get 4 uses from one charge but it does seem like the device takes hours to fully charge. Also, I’ve been seeing burn residue on the milk base. I’ve contacted manufacturer for the burning concerns and am waiting for response. I’m wishing I did more research on other portable bottle warmers as this was a splurge.
2 out of 5 stars
17 November, 2024
originally posted on momcozy-uk
Not happy
This is great for what it is. Incredibly handy and much easier to use that the water milk heaters. The fact it is portable aswell just makes it ever better. However, I don't know if its an issue with the item or I simply have a faulty one, it will not hold a charge anymore. I have had to stop using it as the charging port and cable were starting to get Incredibly hot when charging and I was fearful of it being a fire risk. It also stopped holding a charge and would not charge any more than 1 bar. I have contacted momcozy and I'm waiting for a response. I would have gave this 5 stars if it was not for this issue.
2 out of 5 stars
17 November, 2024
originally posted on momcozy-uk
Not happy
This is great for what it is. Incredibly handy and much easier to use that the water milk heaters. The fact it is portable aswell just makes it ever better. However, I don't know if its an issue with the item or I simply have a faulty one, it will not hold a charge anymore. I have had to stop using it as the charging port and cable were starting to get Incredibly hot when charging and I was fearful of it being a fire risk. It also stopped holding a charge and would not charge any more than 1 bar. I have contacted momcozy and I'm waiting for a response. I would have gave this 5 stars if it was not for this issue.
5 out of 5 stars
Thumbs up graphic, would recommend
8 November, 2024Verified purchase
LOVE THIS BOTTLE WARMER
This bottle warmer has saved me so much lately , very happy I purchased! The battery is good if you’re good with charging your devices. The size is great for travel ! If my grandma can use it so can you 😂
3 out of 5 stars
Thumbs down graphic, would not recommend
24 October, 2024
Battery life
I saw this product all over tiktok and i thought it was the perfect fit for me and my baby. At first I loved it, easy to use, easy to clean and everything else was great. I started noticing the product battery life does not last long at all, I was disappointed with that. Also if you don’t put the rubber band on good or if you tighten the green caps to tight, it will leak. It also stopped beeping which told me when the milk was done being warmed.
1 out of 5 stars
Thumbs down graphic, would not recommend
29 September, 2024Verified purchase
Defective
The bottle attachments didn’t thread and spilled every time. Tried with various glass bottles with different attachments with the same results.
5 out of 5 stars
8 August, 2024
originally posted on https://www.momcozy.com/

I recommend
The best product on the market for me! 1 minute, sometimes 1 and a half is taking this device to heat up water from room temperature to 37 Celsius and believe me it's really good cause I have a different device from different company and I was waited 10 minutes for water to make a milk (same temperature) which is definitely to long if your baby is already hungry! Thank you momcozy
3 out of 5 stars
5 August, 2024
originally posted on https://www.momcozy.com/

Not the best
Bought this as I am exclusively pumping and it worked well at first. Within the first 6 weeks of use (maybe used it 5-7 times, the inner seal on the actual heating unit started peeling and therefore would leak badly anytime we use it. The battery life is also not great and seems like we can only get 3 uses out of it before we need to charge it (heating 5 oz fridge temp milk) and it takes a long time to charge. Overall it got the job done after my husband had to fix the inner seal to stop leaking. It is also disappointing you can't buy replacement ring seals for the inside of the bottle attachment. Lastly, cleaning is an issue as there is no way to actually clean the part that milk touches on the actual heating unit. I pour hot water in it after uses but it's not the same as actually being able to wash with soap and water.
2 out of 5 stars
2 August, 2024
originally posted on https://www.momcozy.com/

Leaks too much
This oroduct is continent and I try to use it only when I really need to cause all the sudden it's leaking with the Phillips advent adapter. It wasn't leaving with the boon ones but to put a boon bottle on the adapter was nearly impossible. It's just one thing after another with this thing and it's starting to become more of a problem than it's worth which is very disappointing cause I had so much hope.
1 out of 5 stars
31 July, 2024
originally posted on https://www.momcozy.com/

Disappointed
At first, we LOVED this bottle warmer. Convenient and easy to use, warmed bottles perfectly. Seriously no complaints. But after a few weeks, it suddenly started leaking like crazy. We have checked all connections and everything is secure except the rubber ring around the warmer itself seems to have worn down some, allowing milk to leak from the bottom of the adapter while warming. We lose 0.5 oz or more each time. We finally gave up and ordered a different portable warmer.
5 out of 5 stars
30 July, 2024
originally posted on https://www.momcozy.com/

My best purchase
I'm in love with this product and friend client policy! The best thing I've ever bought for my kid! It's easy to bring with me anywhere,so that's why we're traveling so much . It's easy to clean.but the best part it's night,you've turned on and wait when you can hear the signal. Baby and you both sleeping! I think I'll buy as a gift to everyone who will have a baby,even if you breastfeeding you can leave bottle,baby and warmer to your husband and take a bath!
4 out of 5 stars
30 July, 2024
originally posted on https://www.momcozy.com/

Lifesaver!
It works amazingly on the road! I will not, that it you have a pre-mixed bottle (I usually mix formula and breast milk together) it may burn slightly near the element. But it does a great job at warming up the milk and it not messy at all!
1 out of 5 stars
23 July, 2024
originally posted on https://www.momcozy.com/

Product problem
Yesterday I received my bottle warmer. First I had it charged well and then wanted to warm up a bottle but I can't get it on. I press the on and off button and it still doesn't want to work. Can you help me as soon as possible. I'm going on vacation and would like to take the bottle warmer with me.
5 out of 5 stars
2 July, 2024
originally posted on https://www.momcozy.com/

Absolutely a lifesaver
I use at home or on the go. I love the ability to set the temp to ensure consistency!
1 out of 5 stars
25 June, 2024
originally posted on https://www.momcozy.com/

Not a bad bottle warmer but
I really liked the bottle heater, but after less than a month of use it cracked and started leaking, the support service refused to contact me at all after providing all the information required from me