I was a huge Momcozy fan. I went all in — bought multiple products, recommended them to friends, and wrote glowing reviews.
17 months later, here’s my updated review:
Travel Bottle Warmer — 2.5/5
Shortly after buying it, the piece covering the charging port broke off, which made it really hard to wash without risking damage. Thankfully, many rice baths later it still technically works, but it’s definitely less convenient and durable than I expected.
Baby Bottle Cooler —…
Portable Breast Milk Cooler, 22 oz
$
89.99
Free shipping & returns for Babylist orders $45+
FSA & HSA Eligible
color
White Ombre
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
More to consider
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Q&A
Have a question? Ask an expert.
Start typing and see existing answers.
Are the bottles glass or plastic?
Best Answer: The included bottles are BPA-free plastic.
What material is the bottles? Glass or plastic? ?
Can you clean in dishwasher ?
Customer reviews
319 Ratings
1-10 of 319 Reviews
Convenience!
May 21, 2026
Keeps milk super cold
I bought this to store my milk in at work instead of the company fridge. The tubes inside keep it super cold all day. The bottles don't leak. You can store about 22 ounces between the 2 bottles. Overall very happy.
May 16, 2026
Read my review sucka
I LOVE this thing, so convenient especially when paired with their milk warmer. Easy to clean and use, it is like a huge water bottle but such a piece of mind knowing everything was cold and staying cold for a good while. I seriously recommend, even without the warmer its still good for transporting to places. When I wasn't transporting I'd use the bottles as extra breast milk storage, and you could use it in a fight, I swear itd do some damaged this things a monster, an all around win!
May 14, 2026
Recomendado
Conserva bien la leche
May 13, 2026
Great product for storing and transporting breastmilk!
This worked great for storing and transporting breastmilk. Sometimes the milk would get a little bit frozen. I also would sometimes notice a little bit of mold starting to form - I ended up leaving it open when not in use and that helped. Great value and it was a super cute edition to all of the baby supplies always in tow. I liked that I could keep pours separate if I wanted because it fits 2 bottles in it. Great product!
May 8, 2026
Game changer! Buy it!
This was a middle of the night purchase and I do not regret it one bit! My husband takes the first feeding shift at night and this cooler allows me to pump and keep the milk cool until it's needed without going down stairs. I would pair it with the mom cozy warmer.
May 7, 2026
Highly recommend product
I got the portable breastmilk cooler to help keep the breastmilk cold specially during traveling. It has two big bottles, which is great because it keeps the milk cold as the bottle is big enough to touch the cooling part. At times I have used it at night to keep the milk cold instead of going up and down the stairs to put stuff in the fridge. The appearance is great, I got the green color. It is easy to clean, has not had any issues with leaking. I believe that it is good for the value of money.
May 6, 2026
Highly recommend!
Absolutely love this thing! It stays cold for a very long time and has been such a convenience whether with pumping at night and not wanting to go all the way to the fridge in the middle of the night or taking it on the go! Would highly recommend! As a first time mom this has been a life saver! Would recommend when putting the ice packs in the freezer also sticking the container in the freezer as well and it stays colder for much longer! Itll be cold enough to actually freeze small amounts of milk and turn it into a milk slushy, so be aware of that.
May 6, 2026
FTM Must Have For Pumping!!
Life saver for me as a first time mom. I used this every night for 5 months straight. I was able to keep it upstairs at night when I needed to pump multiple times throughout the night. It kept me from having to go up and down the stairs multiple times a night. It also is super easy to travel with and keeps milk cold/frozen for extended periods of time! Did not experience any leaks or issues. Super easy to clean and was definitely worth every penny.
May 2, 2026
Perfect Portable Cooler!
Love that it comes in a pretty purple color. This is solid, sleek, and easy to use. Great for transporting bottles to grandma's; daughter keeps one at work for pumping on the go.
May 2, 2026
