Medela Breastmilk Storage Bags, 200 Count, Ready to Use Breast Milk Storing Bags for Breastfeeding, Self Standing Bag, Space Saving Flat Profile, Hygienically Pre-Sealed, 6 Ounce
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Price: $33.98 - ($0.11 / count)
(as of Oct 20, 2025 06:02:36 UTC – Details)
Store, transport and warm breast milk in these convenient, ready-to-use breast milk storage bags. Constructed from a durable, double layer material and built-in double zipper seal to keep your breast milk safely stored in the fridge or freezer. For added convenience, the bags are self-standing and come with a large write-on area so you can track the date and other important information.
HYGIENICALLY PRE-SEALED: The Medela Breast Milk Storage Bags have been hygienically pre-sealed with durable material and double-zipper protection to prevent leaking. These bags safely store breastmilk in the freezer, fridge, or when traveling.
MARKED FOR ACCURATE MEASUREMENT: Each bag features a 6 oz./180 mL capacity with markings for accurately measuring the amount of breast milk being stored
SELF-STANDING DESIGN: Our breastmilk storage bags are self-standing and come with a large write-on area, so you can document the date and other vital information for safer storage and use.
LAY FLAT PROFILE: The Medela Breast Milk large 6-ounce Storage Bags have been designed to lay flat for space-saving storage. This unique feature also allows quick thawing of frozen milk.
13 reviews for Medela Breastmilk Storage Bags, 200 Count, Ready to Use Breast Milk Storing Bags for Breastfeeding, Self Standing Bag, Space Saving Flat Profile, Hygienically Pre-Sealed, 6 Ounce
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Elaine Hedman –
Best breastmilk bags
I really love these breastmilk bags, they are very easy to open and the quality is amazing they can hold up to 6-7 ounces of breastmilk so it’s amazing for storage in the freezer. They are leakproof which makes it easy to travel with it from point A to point B. I have been using them for 2 years without any issues.
Level Up –
Heavy duty and durable bags
I have purchased several breastmilk storage bags from Medela to Avent to Lansinoh to NUK. I found that I really like Medela bags the best follows by Lansinoh.I remember when I was initially was shopping breastmilk storage bags, I wanted to see pictures of how the bags look when they held unfrozen milk and how they look when frozen, so I’ve provided a picture to compare several brands. I found that Medela bags are superior to the rest, the quality of the bag is high quality and none of the other brands (lansinoh, NUK, or Avent) can compare. As you can see in my picture, it stands the best though it does not lay the flattest for storage. Initially storing the milk in a freezer was huge concern to me on how flat the bag got but this it not too much of a concern anymore as I had to purchase a deep freeze just to store breast milk (thanks to the help of Mother’s milk tea, Blessed Thristle and Fenugreek supplements when my supplied went low on few occassions because my pump malfunctioned and stopped working). I find that Medela bags are the easiest to pour out, (I initially would pump at work and pour into bags and then when I went home would pour it from the bags to bottles to store in the fridge for the near-future feedings) because of the sturdiness of the bag, I had more control and it was not flimsy or bent when and where I did not want it to. I was able to shape the top of the bag to make pouring the milk out easier.I do not recommend pumping directly into the bags. I’ve attempted to do this on several occasions and was very frustrated with the process, I just decided to use bottles instead. I tried this method because I felt it was tedious to pump in the bottle and then pour it in the bag to go home and pour it out into another bottle for future feedings. However, the process was too cumbersome for me and now I simple just pump in a bottle which I refrigerate until I leave work and then pour it into my baby’s feeding bottles (as you can see I have bottles I use just for pumping different from his feeding bottles though I could use these bottles for feeding as well, I’m just limited to slender or shorter larger bottles like the Medela 8oz or Gerber tall bottles I use Medela caps on and didn’t want to buy more).Overall, these are my absolute favorite breastmilk storage bags though I do wish they laid flatter but then again I tend to store 6-8 oz in a bag (yes, I know I shouldn’t go over 6oz but I do). I highly recommend them over the others with the lansinoh as my second choice. As you can see in the images which are all holding 6 oz of unfrozen milk, both the Medela and lansinoh sits upright well while the lansinoh does lay flatter than the Medela bags.
BL –
Great milk storage bags
I like these milk storage bags a lot! They’re not too bulky like a lot of others so I’m able to freeze them pretty flat. Haven’t had any leaking issues.You also get a lot so unless you’re overproducing a ton, they’ll last a while!
Amy –
Great quality
I used these for both pregnancies and I would highly recommend them. They are great quality, easy to use, they store a good amount of milk. Very good price for the amount you get. Easily stackable when is freezer.
Jenna –
Great for Milk Storage
My baby is 3 months old and I’ll be returning to work soon, I’ve been using these bags to store any additional milk I have for later. These bags have been great! They are durable and withstand freezing and unfreezing without leaking or compromising your milk. They hold approximately 6oz, but you need to fully unfold the bottom of the bag for it to read 6oz on the labeled scale. I normally freeze my bags laying flat for easier storage so I measure my milk with a bottle and then just pour in instead of using the bag for measurements. I like that they have a large area for labeling and the labeled area does not smear or run when using a marker. I tried several other products before this one and enjoy this is the most. These bags are as advertised and are a great value for your money.
Emily –
Great quality!
These bags are my go to. They have the best seal and don’t feel flimsy like other brands. They always hold up in the freezer without bursting and they’re easy to transport. In terms of storage, these are the best option out there in my opinion.
BadgerOnABudget –
Work well for freezer storage!
We used these for our kids when they were babies. They’re very easy to use but the home on the side that’s supposed to use to hook up to a breast pump machine made it somewhat difficult to pour the milk out of when transferring to a bottle later on. They were easy to store prior to use and laid nice and flat when freezing in the freezer. We also used them to put homemade baby food in when we got to that stage.
Brice –
Reliable, Durable, and My Go-To for Breastmilk Storage
These are the only breastmilk storage bags I will consistently buy! I’ve breastfed both of my babies for over a year each, and after trying several brands, Medela stands out as the most reliable option.The seal is incredibly dependable — I’ve never had an issue with leaks — and the plastic is durable enough to hold up well in both the fridge and freezer. I also find the price very reasonable for the quality and peace of mind they provide.If you’re looking for breastmilk storage you can truly trust, these are it. I won’t use anything else!
Antonio Huesca Herrera –
Excelentes para guardar la leche en el congelador, no se revientan y vienen estériles. Cierran muy bien.
Armando Camargo –
Son de muy buena calidad, las compre en oferta, me salían en 2.60 pesos cada bolsita, vale la pena esperar a que estén de oferta, buenas, bonitas y baratas (solo cuando están de oferta) 😅Yo aproveche y compre 2 bolsas
Eva –
Fue una excelente compra. Es muy funcional qué tenga para abrirse y vaciarse por la lateral, además de que me han salido excelentes y rl qué sean 100 es lo mejor. Las recomiendo mucho y las volvería a comprar, llegaron muy rápido.
Celeste cristyna marin gonzalez –
Son muy buenas !
Karen –
Bien selladas. Apenas las usaré peor de ven de buena calidad.