Breast Milk Storage Bottles, 4 Pack
$
29.99
Free shipping & returns for Babylist orders $45+
color
Light Green
1
Overview
Description
These Breast Milk Storage Bottles are designed to simplify pumping and feeding routines.
The wide-mouth connection works with most wide-neck pumps and nipples, so each bottle moves easily from expression to storage to feeding.
Made from BPA-free, food-grade plastic, the bottles have a leak-proof lid.
They’re also compatible with the Momcozy Portable Breast Milk Cooler (sold separately).
What we about it
Designed for storage and feeding.
Details
- What’s included: 4 breast milk storage bottles with lids
- Capacity: 11 ounces each
- Material: BPA-free, food-grade plastic
- Compatibility: Fits most wide-neck breast pumps and nipples
- Features: Leak-proof lid, removable flat lid
- Compatible with Momcozy Portable Breast Milk Cooler (sold separately)
- Cleaning/care: Dishwasher safe; compatible with Momcozy Bottle Washer
Frequently added together
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Q&A
Have a question? Ask an expert.
Start typing and see existing answers.
Are there smaller bottle?
Best Answer: No, Momcozy does not currently offer a smaller-capacity version of the Breast Milk Storage Bottles (4-Pack).
does it come nipples? if not what would be a compatible nipple?
Best Answer: You'll need to purchase nipples separately. We recommend choosing Momcozy wide-neck nipples and confirming that the nipple and collar fit securely without leaking before feeding.
Are they glass?
Best Answer: No, the Momcozy Breast Milk Storage Bottles, 4 Pack are not glass. They are made from BPA-free, food-grade plastic.
Does it fit on the spectra?
Best Answer: No, not directly. Momcozy’s Breast Milk Storage Bottles use a wide-neck design compatible with Momcozy pumps, while Spectra pumps use Spectra’s specific wide-neck threading.
Are these compatible with the mom cozy portable breast milk cooler?
Best Answer: Yes. The Momcozy Breast Milk Storage Bottles are specifically designed to be compatible with the Momcozy Portable Breast Milk Cooler, so you can use them as replacement/additional bottles for the cooler.
Can these go in the freezer?
Best Answer: Yes. The Momcozy Breast Milk Storage Bottles are freezer-safe and can be used to freeze breast milk. When freezing, leave some space at the top of the bottle because breast milk expands as it freezes. Momcozy specifically recommends not filling the bottle beyond about 10 oz before freezing.
Customer reviews
163 Ratings
1-10 of 163 Reviews
Quality
Highly recommend bottles
Sep 11, 2026
Perfect for pumping/storage
On my third baby, I finally found these. I love the size of them! They fit on a hand pump (Lansinoh) that I have as well which makes it easy to pump and store. These are airtight and perfect for storing breast milk or mixing formula.
Sep 7, 2026
Works well and doesn t leak
Works well. Do wish they sold the other colors they have on here vs always stocking the green one.
Sep 7, 2026
As described
Perfect for storing breastfeeding milk.
Sep 7, 2026
I m not sure why only green
Not sure why these don t come in blue like the rest of my bottles but good size
Sep 6, 2026
Super convenient, high quality, and leak-proof storage!
These Momcozy breast milk storage bottles are a total game-changer! It feels high quality and durable, and the wide mouth makes them extremely easy to fill, pour, and clean. I love the clear measurement markings on the side, which make tracking milk volume effortless. The silicone lids seal tightly with zero leaks, keeping the milk fresh in the fridge or freezer. Plus, the sage green tops give them such a cute, modern aesthetic. Highly recommend to any pumping mom!
Sep 2, 2026
MOMCOZY MOM WIN
These are probably my favorite bottles/containers I've purchased for exclusively pumping. I use them mainly for storing breast milk in the fridge and taking milk on the go, and they have been perfect for that. I also like that they're compatible with the Momcozy breast milk cooler.When you first open them, there is a noticeable plastic smell, but thankfully it disappears as soon as I wash and sanitize them. The plastic itself feels thick and good quality without being difficult to handle, and…
Sep 1, 2026
Storage
Perfect way to store pumped milk
Aug 26, 2026
So far so good
They are leak proof and I like the design where you can just pop a nipple in them even though I haven't purchased nipples myself for these bottles they've been perfect to pump and store in these in the fridge or the mom cozy thermos
Aug 22, 2026
Perfect size
These are the exact size that fit into the momcozy milk chiller. I bought them to have extras to store in the fridge and they were perfect for that!
Aug 20, 2026
