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Pumping breastmilk is a vital function for new mothers. Keeping the breastmilk safe and ready to store for future use helps to keep your baby healthy. This is why Medela has created these double-zipper and hygienically sealed breastmilk ready to use storage bags. 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. These ready to use breastmilk storage bags are constructed from a durable, double-layer material with a built-in double zipper seal to keep your breastmilk safely stored in the fridge or freezer.
The Medela breastmilk storage bags have been designed to be self-standing and come with a large write-on area. This allows you to document the date and other vital information for safer storage and use. Also, the Medela Breast Milk large 6-ounce Storage Bags have been designed to lay flat for space-saving storage. This unique feature allows quick thawing of frozen milk when your baby is hungry. To help you keep these breastmilk storage bags clean and organized, we’ve added a bonus resealable transport pouch that keeps unused bags organized and clean.
Medela offers two types of storage bags to fit your lifestyle. Our new breast milk storage bags are for moms looking for save only bags and who don't need or want to pump directly into the bag, while our Pump & Save bags are designed for moms who want the added convenience of pumping directly into the bag. With either choice, we've got you covered. Medela’s primary focus is on helping moms to successfully breastfeed their babies for as long as they choose. Meeting this goal responsibly is at the heart of everything we do.
Jenna
September 1, 2025
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.
TJ
August 29, 2025
These are THE BEST milk storage bags I have used! I discovered this brand with my last child, and wish I’d known about them 6 years ago! I’ve only ever used Lansinoh before this, which are thin and regularly leaked. But not these bags! These are thick and durable. I will buy again and again! Thank you for making such a great and reliable product!
Sandra Buddo
August 24, 2025
Easy to use and soft, functions very well with no leakage, very durable
Leah
August 19, 2025
As a dedicated breastfeeding mom, finding reliable and convenient breast milk storage solutions is paramount. The Medela Breast Milk Storage Bags have been an absolute lifesaver in simplifying my breastfeeding journey.The pack of 100 ready-to-use bags is a blessing, offering ample storage capacity while maintaining a space-saving flat profile. Their self-standing design makes filling and handling a breeze, ensuring a hassle-free experience every time.What truly impressed me is the hygienically pre-sealed feature. These bags are securely sealed, providing an airtight and leakproof environment that safeguards the precious breast milk while preserving its nutrients.The convenience these bags offer cannot be overstated. With clear labeling and a handy write-on tab, organizing and dating the stored milk becomes effortless, allowing for easy identification and rotation of stored batches.Moreover, the 6-ounce capacity is ideal, accommodating just the right amount for feeding sessions while avoiding unnecessary wastage. They freeze flat, optimizing storage space in the freezer and allowing for efficient stacking.In comparison to other breast milk storage options, Medela's bags stand out for their reliability, durability, and user-friendly design. The peace of mind that comes with knowing my expressed milk is safely stored in these high-quality, trustworthy bags is priceless.In summary, if you're a breastfeeding parent seeking reliable and practical breast milk storage solutions, the Medela Breast Milk Storage Bags are an absolute must-have. With their user-friendly features, secure design, and ample storage capacity, they have undoubtedly become an indispensable part of my breastfeeding routine.
Farah Al Abdallah
August 17, 2025
These were the first milk bags I've used and compared to other brands I believe it has the best quality and design. Love the thickness!
B Moore
August 2, 2025
These bags are so durable and easy to use! They don’t ever leak and make storing milk very easy.
BadgerOnABudget
July 31, 2025
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.
Mallory
July 8, 2025
I’ve used other breast milk storage bags and these are my favorite. I’m a 3rd time break feeding mom! I trust these bags. Make sure you don’t over fill them! Great quality for the price. Have never had a leaking issue. Easy to use!
Jenna
June 27, 2025
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.
TJ
June 9, 2025
These are THE BEST milk storage bags I have used! I discovered this brand with my last child, and wish I’d known about them 6 years ago! I’ve only ever used Lansinoh before this, which are thin and regularly leaked. But not these bags! These are thick and durable. I will buy again and again! Thank you for making such a great and reliable product!
Sandra Buddo
June 1, 2025
Easy to use and soft, functions very well with no leakage, very durable
Leah
May 27, 2025
As a dedicated breastfeeding mom, finding reliable and convenient breast milk storage solutions is paramount. The Medela Breast Milk Storage Bags have been an absolute lifesaver in simplifying my breastfeeding journey.The pack of 100 ready-to-use bags is a blessing, offering ample storage capacity while maintaining a space-saving flat profile. Their self-standing design makes filling and handling a breeze, ensuring a hassle-free experience every time.What truly impressed me is the hygienically pre-sealed feature. These bags are securely sealed, providing an airtight and leakproof environment that safeguards the precious breast milk while preserving its nutrients.The convenience these bags offer cannot be overstated. With clear labeling and a handy write-on tab, organizing and dating the stored milk becomes effortless, allowing for easy identification and rotation of stored batches.Moreover, the 6-ounce capacity is ideal, accommodating just the right amount for feeding sessions while avoiding unnecessary wastage. They freeze flat, optimizing storage space in the freezer and allowing for efficient stacking.In comparison to other breast milk storage options, Medela's bags stand out for their reliability, durability, and user-friendly design. The peace of mind that comes with knowing my expressed milk is safely stored in these high-quality, trustworthy bags is priceless.In summary, if you're a breastfeeding parent seeking reliable and practical breast milk storage solutions, the Medela Breast Milk Storage Bags are an absolute must-have. With their user-friendly features, secure design, and ample storage capacity, they have undoubtedly become an indispensable part of my breastfeeding routine.
Farah Al Abdallah
April 28, 2025
These were the first milk bags I've used and compared to other brands I believe it has the best quality and design. Love the thickness!
B Moore
April 16, 2025
These bags are so durable and easy to use! They don’t ever leak and make storing milk very easy.
BadgerOnABudget
April 15, 2025
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.
Mallory
April 9, 2025
I’ve used other breast milk storage bags and these are my favorite. I’m a 3rd time break feeding mom! I trust these bags. Make sure you don’t over fill them! Great quality for the price. Have never had a leaking issue. Easy to use!
GKV
March 27, 2025
Las bolsitas son perfectas para guardar la leche materna. Un tip es cerrarlas bien y ponerlas acostadas en el congelador y una vez congeladas ponerlas parada en un tupper para que te quepan más. Excelente producto.
Armando Camargo
March 25, 2025
Son de muy buena calidad, las compre en oferta, me salÃan 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
Celeste cristyna marin gonzalez
March 24, 2025
Son muy buenas !
angelica tapia arroyo
March 22, 2025
Las mejores bolsas y relación precio calidad superior
Adalberto
March 1, 2025
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GKV
February 23, 2025
Las bolsitas son perfectas para guardar la leche materna. Un tip es cerrarlas bien y ponerlas acostadas en el congelador y una vez congeladas ponerlas parada en un tupper para que te quepan más. Excelente producto.
Armando Camargo
February 17, 2025
Son de muy buena calidad, las compre en oferta, me salÃan 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
Celeste cristyna marin gonzalez
February 11, 2025
Son muy buenas !
angelica tapia arroyo
January 13, 2025
Las mejores bolsas y relación precio calidad superior
Adalberto
January 3, 2025
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