Breastmilk Storage Bags
$
19.99
Free shipping & returns for Babylist orders $45+
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color
White
count
120
1
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
- 120 bags
- 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
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Q&A
Have a question? Ask an expert.
Start typing and see existing answers.
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
461 Ratings
1-10 of 461 Reviews
Useful
Useful and helpful
Oct 17, 2025
5 Stars
These are my favourite bags! They freeze really flat and keep my freezer tidy, I don’t actually personally use them as I donate all of my excess milk but the mums I donate too all appreciate the temperature sensing tab on the bags 😁
Oct 10, 2025
Misleading ml amounts on bags!!
I’m surprised there aren’t more reviews on how the measurements are incorrect. My bottles show much lower ml’s than what these bags share. They present there is much more inside then there is! Misleading.
Sep 26, 2025
Excelente
Me encanta la marca de momcozy, me hice fanática de la marca ya que me ayuda bastante con la crianza de mi bebé porque los productos que tiene son muy buenos y hace que todo sea más fácil.
Y lo mismo con las bolsas de leche materna está muy bueno, mejor de lo que esperaba
Gracias
Y lo mismo con las bolsas de leche materna está muy bueno, mejor de lo que esperaba
Gracias
Sep 8, 2025
PERFECT!!
These bags saved the day when my bags from Lansinoh s new design started leaking.
I love how sturdy they are and they stack very nicely for freezing. Wish I had been using those bags all along. LOVE LOVE these bags ??????
I love how sturdy they are and they stack very nicely for freezing. Wish I had been using those bags all along. LOVE LOVE these bags ??????
Aug 25, 2025
Si vas hacer mam , te las recomiendo
Muy buenas las bolsas para mi banco de leche, recomendadas al 100
Aug 22, 2025
5 Stars
Fiable et pratique
Aug 16, 2025
Momcozy stan
I m on my third big box of these. I love them for their temp sensing feature so making a bottle is way less guess work. These also fit nicely in gallon ziplocs to make bricks for the deep freeze (I initially freeze them flat, then stack them alternating right side up/down in the Ziploc).
Aug 16, 2025
Milk storage with perfect sealing
So far its the best milk storage.
Aug 14, 2025
??
I love these bags, I love momcozy products!
Aug 13, 2025
