Temp-Sensing Milk Storage Bags
$
19.99
Free shipping & returns for Babylist orders $45+
FSA & HSA Eligible
1
Get free milk storage bags through insurance
No matter where you got your pump, we can help you get parts & milk storage bags for free through insurance.
Overview
Description
Pre-sterilized for hygienic storage, these Storage Bags won’t leak thanks to double-zip sealing and double-seamed sides. They can stand upright or be stored flat.
The temp-sensing design turns purple when the milk is too cold, blue means optimal temperature and white is too hot.
What we about it
Well-designed bags that won’t leak.
Details
- 180 ml capacity
- Bag dimensions: 10.02 in x 4.52 in x 1.07 in
- Double zip sealing and double seamed sides
- Pre-sterilized for hygienic storage
- Self-standing design
- Temperature indicator
- Data record area
- BPA free
Frequently added together
More great options
Q&A
Have a question? Ask an expert.
Start typing and see existing answers.
Can these be used for baby food ?
Best Answer: I wouldn’t recommend using the Momcozy Temp-Sensing Milk Storage Bags for baby food. Momcozy specifically designs and labels these bags for breast milk storage and doesn’t confirm them for storing purées or other baby foods, so it’s best to use a container or pouch made for baby food.
What are the mom cozy storage bags made out of?
Best Answer: The Momcozy Temp-Sensing Milk Storage Bags are made of PE (polyethylene) + PET (polyethylene terephthalate). Momcozy also confirms they are BPA- and BPS-free.
Can these bags be used with Breastmilk Storage Container with Quick-Freeze Tray from Lansinoh to freeze the milk?
Best Answer: Yes, the Lansinoh Breastmilk Bags Storage Container is designed to fit most bags.
Are these bags compatible with the Zomee z1 pump?
Best Answer: Yes they are, just pour in the milk after pumping.
What are the dimensions of the bags?
Best Answer: A bag measures 0.04" x 3.94" x 8.58". Each has a capacity of 180 ml.
How do you heat these bags up?
Best Answer: You'd want to thaw out the milk first. Then you can heat it up to around 104°F by placing it in warm water or a milk warmer.
Are these bags freezer-friendly?
Best Answer: These bags are indeed freezer-friendly.
Are these bags reusable?
Best Answer: These bags are not reusable.
How many breastmilk storage bag do I need?
Best Answer: The number of bags you'll need can vary, but on average, most people use about 3 to 4 bags a day, storing 3 to 4 ounces at a time.
Are these only compatible with Momcozy breast pumps, or can they be used with any pump?
Best Answer: These containers are designed for storing milk after it has been pumped, and they are compatible with pumps from various brands.
Customer reviews
553 Ratings
1-10 of 553 Reviews
5 Stars
Freeze great with 4 oz, thaw great. No leaks, easy to get bubbles out. Great product
Sep 11, 2026
Great quality milk bags
I won this box of Breastmilk bags through an event, but I've been purchasing them for almost a year. I love that these bags are thin. Easy to unfreeze milk in and easy to poor milk out of. They fit in just about any milk warmer. They're leakproof, durable and a nice thing is they change colors based on the temperature for the milk. My all time favorite bags😊.
Sep 4, 2026
My Favorite Storage Bags!
These are by far my favorite storage bags! They are easy to open/close and the structure makes it easier to get the air out than other brands. The temp sensing feature is nice but in my opinion not necessary. These are a treat for me because my insurance pays for a different brand that I dont like nearly as much, so I dont spend money on others. I won these during a breastfeeding event on the momcozy app, so it was a very nice surprise!
Sep 4, 2026
Excelente calidad
Muy buenas y resistentes
Aug 29, 2026
Pratique
Sachets pratiques, l'indicateur de temprature sur le sachet est un vrai plus.
Aug 28, 2026
Very convenient
This These Momcozy breastmilk storage bags are so convenient! I really like the easy-pour design, it makes transferring milk into a bottle much easier and helps reduce spills and wasted milk. The bags feel sturdy, seal securely, and are easy to store in the freezer. Very practical for expressing and storing breastmilk, especially if youre building up a freezer stash. Definitely a useful buy for breastfeeding mums!
Aug 22, 2026
Hard to pour, I get milk on the zipper part every time
Horrible to pour milk into. I hate the huge tabs up top, every time I go to pour milk into the bag, it gets onto the zipper part which then ruins the bag. Very annoying. I like how flat they lay, but the tab up top is a terrible design.
Aug 20, 2026
Buen producto
Me parecen excelentes y econmicas para la cantidad que vienen
Aug 15, 2026
Sachet lait
Trs pratique pour les jeunes mamans
Aug 11, 2026
Super
Muy util
Aug 10, 2026
