I bought this as a gift for my daughter who was taking her newborn on a vacation to Maine and traveling by car. This came in very handy along with the milk
Warmer. She used this almost daily while they were away.
Portable Breast Milk Cooler, 22 oz
$
89.99
Free shipping & returns for Babylist orders $45+
FSA & HSA Eligible
color
Green
1
Overview
Description
This Breast Milk Cooler features 360°-surround cooling tube technology that keeps temperatures consistently cold for over 24 hours. This helps preserve the freshness of breast milk and prevent nutrient loss during outdoor activities.
Just pop the cooling tube in the refrigerator (around 0℉) for twelve hours beforehand (adjust freezing time as necessary), and then move it to the milk cooler for easy use.
It comes with two separate 11 oz containers. To accommodate multiple pumping sessions, use the two separate bottles to divvy up warm and cold milk.
What we about it
Protects breast milk on the go, no ice needed.
Details
- Two separate 11 oz containers for milk
- 24 hours extended outdoor cooling
- Vacuum storage
- BPA-free
- TSA-compliant
- Food-grade inner bottle; can be cleaned and sterilized in Momcozy bottle washer
- Made from BPA-free materials including silicone, stainless steel and polypropylene
Q&A
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Start typing and see existing answers.
how do you store this when not in use? Do you keep it in the freezer or room temp?
Best Answer: For the Momcozy Portable Breast Milk Cooler, you should store the cooling tube in the freezer when it's not in use so it's always ready for your next outing. Momcozy recommends freezing the cooling tube for at least 12 hours before use.
The outer cooler and milk storage bottles should be cleaned, thoroughly dried, and stored at room temperature. There's no need to keep the entire cooler in the freezer—only the cooling tube.
What material is the bottles? Glass or plastic? ?
Can you clean in dishwasher ?
Best Answer: It is not recommended to clean this in a dishwasher.
can it work for baby formula?
Can I use this to store ready-to-feed formula for on the go? What temperature does it maintain the milk/formula?
Customer reviews
360 Ratings
1-10 of 360 Reviews
Portable Bottle Cooler
Sep 29, 2026
5 Stars
So cute and so much easier than toting a cooler
Sep 12, 2026
An absolute must have!
An absolute necessity for a pumping mom or for travel! This has kept my milk cold for 24 hours. Highly recommend!
Sep 10, 2026
Perfect for keeping breast milk cool.
Perfect for storing breast milk for long outings. The ice blocks stay cold in the thermos all day, and were even so cold that they froze the milk in the very bottom. I really like that the milk is stored in bottles rather than directly in the flask as makes cleaning and sterilising so much easier. I have also used this to cool and store milk when I have had to pump away from home. It is on the pricier side, but does work well if you also have the milk warmer.
Sep 7, 2026
It does keep it cool for more than 12+ hours
We traveled using the cooler. It does it’s job, even after opening it keeps the bottles cool.
Happy with this purchase.
Happy with this purchase.
Sep 6, 2026
Good for pumped milk
Use almost daily (Monday-Friday) for pumped breastmilk. It is a little large/bulky, but keeps milk cold all day and bottle capacity is large enough to hold milk pumped during the work day (3 pump sessions). Easy to use and clean.
Sep 6, 2026
Worth the money
Love this product! Easy to use. Keeps my milk cold all day. I even left it in my hot car and milk stayed cold. I produce anywhere from 17-22oz in 5 hours so perfect storage capacity!
Sep 4, 2026
perfect for on the go breast milk storage
i absolutely love this as a working and on the go pumping mom! it is perfect for storing breast milk and keeps it cold all day!
Sep 3, 2026
Keeps things cool for an insane amount of time
This thing keeps milk cold for HOURS. I ve forgotten about milk inside of this thing and left it overnight and it was still refrigerator temperature when I took it out. It is large and heavy when filled, so I don t take it with me everywhere, but it s great for overnight pumps and traveling.
Aug 29, 2026
Great product
My baby is exclusively breastfed and this is a must for travelling, when we go out or to take to bed incase I pump at night! Its really easy to use, great quality and definitely a must have! I have never had issues with leakage and this has been a life saver especially in the heat. Great value for money as well. You can fit so much milk in the two containers.
Aug 26, 2026
Portable Breast Milk Cooler, 22 oz
$
89.99
Free shipping & returns for Babylist orders $45+
FSA & HSA Eligible
color
Green
1
Overview
Description
This Breast Milk Cooler features 360°-surround cooling tube technology that keeps temperatures consistently cold for over 24 hours. This helps preserve the freshness of breast milk and prevent nutrient loss during outdoor activities.
Just pop the cooling tube in the refrigerator (around 0℉) for twelve hours beforehand (adjust freezing time as necessary), and then move it to the milk cooler for easy use.
It comes with two separate 11 oz containers. To accommodate multiple pumping sessions, use the two separate bottles to divvy up warm and cold milk.
What we about it
Protects breast milk on the go, no ice needed.
Details
- Two separate 11 oz containers for milk
- 24 hours extended outdoor cooling
- Vacuum storage
- BPA-free
- TSA-compliant
- Food-grade inner bottle; can be cleaned and sterilized in Momcozy bottle washer
- Made from BPA-free materials including silicone, stainless steel and polypropylene
