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The FIRST 100% platinum silicone reusable breast milk storage bag!
Better for Baby
Made with 100% platinum silicone, they won't leach harmful chemicals like plastics can. Zip Top containers are completely free of BPA, lead, PVC, and phthalates.
Better for the Planet
Zip Top was designed with the environment in mind. One Zip Top can replace 5000+ disposable bags. That's a lot of trash!
So Much Better
Zip Top breast milk bags stand up, stay open, and ship shut. Their pour corners and sturdy one-piece design has no glue or seams and won't rip. Freezer and dishwasher safe and easy to sterilize. You can even write on them.
Endlessly Reusable
- Food Grade
- Freezer Safe
- Microwave Safe
- Dishwasher Safe
- Write on It
- Easy Zip
- Stands Up
- Holds 6 OZ
Meghan Morongova
September 5, 2025
I do not produce a ton of milk, and only pump what my baby will drink that day or the next, along with supplementing formula. I don't have a freezer stash, and just need a way to store my pumped milk in the fridge for about 24 hours or less. This works perfectly for me! I like that the pouches are not plastic and are very easy to clean. I rinse them and toss them in the dishwasher every night. This might not be a useful product for you if you create a lot of milk, or are needing to freeze it, but for me it's just what I needed. You do have to be careful with the pouches when they are full, as the seal is not lock tight and they tip easily. They stay closed just fine when sitting upright in the fridge, but don't expect to be able to leave the house with them! I pump 6 to 8 times a day creating about 12-15 oz, and we do all of our feedings at home so this set meets all my needs.
Ash
August 24, 2025
The media could not be loaded.
John Morse
July 13, 2025
I love these bags. They stand up nice for filling, resilient material, great size and shape for the fridge and pouring. They arent totally functional. They don't warm up fast, it's hard to burp the air out, and they leak.
Samantha
July 9, 2025
Mommy-approved and excited to share my latest discovery! Not only does it have reduced chemical content, but it also keeps everything sealed tight, no leaks whatsoever, and bonus points for being freezer safe! Plus, you can use a Sharpie to write on it and easily wash it off when needed. Personally, I love adding a strip of tape on the bag to write on that instead. I've already stocked up on two packs and haven't had issues whatsoever. A better alternative than plastic milk bags
A. H.
June 22, 2025
Bought these to store homemade veggie and fruit purees to add to other stews, casseroles and cakes for more nutrition. Perfect size. Love the storage container that is included. And they were tested and are 100% leak-proof!
Mal
June 12, 2025
We have used these since our baby was born because we didn’t want to use plastic or single use containers and they are so awesome. The holder they come with is great for storing them in the fridge or freezer. There have been a few occasions where I accidentally knocked one over (any sleep deprived moms know what a horrible feeling it is to lose precious pumped milk) and the seal is so good on the silicone bags that no milk spilled out!! Love these so much and highly recommend.
Courtney
June 1, 2025
Okay, here's the deal. I pump exclusively which means I go through a ridiculous amount of those disposable bags. "There has to be a more sustainable solution", I thought. So in my bleary-eyed, post partum, sleep-deprived state I bought these reusable bags. Do they work? Yeah, they get the job done. But they're so thick, they take forever to warm up. And they don't seal all the way, so if they tip over, they spill. You can't throw them in your diaper bag and take them anywhere.I realized I could have just purchased another set of pumping bottles, which: actually seal, heat up faster, and are waaay cheaper.There is absolutely no advantage to these reusable bags. Except maybe the little holder to keep them in order. But you could just write on the lids with a dry erase marker and save yourself 50 bucks.But hey, it LOOKS really trendy!
Abi
May 25, 2025
I was tired of wasting money on disposable bags. Not only are these reusable but they stand up on their own so you can dump the milk into them! And it comes with a tray to hold them in the freezer correctly. Will be buying again for my next kid!
Meghan Morongova
May 23, 2025
I do not produce a ton of milk, and only pump what my baby will drink that day or the next, along with supplementing formula. I don't have a freezer stash, and just need a way to store my pumped milk in the fridge for about 24 hours or less. This works perfectly for me! I like that the pouches are not plastic and are very easy to clean. I rinse them and toss them in the dishwasher every night. This might not be a useful product for you if you create a lot of milk, or are needing to freeze it, but for me it's just what I needed. You do have to be careful with the pouches when they are full, as the seal is not lock tight and they tip easily. They stay closed just fine when sitting upright in the fridge, but don't expect to be able to leave the house with them! I pump 6 to 8 times a day creating about 12-15 oz, and we do all of our feedings at home so this set meets all my needs.
Ash
April 9, 2025
The media could not be loaded.
John Morse
March 20, 2025
I love these bags. They stand up nice for filling, resilient material, great size and shape for the fridge and pouring. They arent totally functional. They don't warm up fast, it's hard to burp the air out, and they leak.
Samantha
March 7, 2025
Mommy-approved and excited to share my latest discovery! Not only does it have reduced chemical content, but it also keeps everything sealed tight, no leaks whatsoever, and bonus points for being freezer safe! Plus, you can use a Sharpie to write on it and easily wash it off when needed. Personally, I love adding a strip of tape on the bag to write on that instead. I've already stocked up on two packs and haven't had issues whatsoever. A better alternative than plastic milk bags
A. H.
February 4, 2025
Bought these to store homemade veggie and fruit purees to add to other stews, casseroles and cakes for more nutrition. Perfect size. Love the storage container that is included. And they were tested and are 100% leak-proof!
Mal
January 24, 2025
We have used these since our baby was born because we didn’t want to use plastic or single use containers and they are so awesome. The holder they come with is great for storing them in the fridge or freezer. There have been a few occasions where I accidentally knocked one over (any sleep deprived moms know what a horrible feeling it is to lose precious pumped milk) and the seal is so good on the silicone bags that no milk spilled out!! Love these so much and highly recommend.
Courtney
January 19, 2025
Okay, here's the deal. I pump exclusively which means I go through a ridiculous amount of those disposable bags. "There has to be a more sustainable solution", I thought. So in my bleary-eyed, post partum, sleep-deprived state I bought these reusable bags. Do they work? Yeah, they get the job done. But they're so thick, they take forever to warm up. And they don't seal all the way, so if they tip over, they spill. You can't throw them in your diaper bag and take them anywhere.I realized I could have just purchased another set of pumping bottles, which: actually seal, heat up faster, and are waaay cheaper.There is absolutely no advantage to these reusable bags. Except maybe the little holder to keep them in order. But you could just write on the lids with a dry erase marker and save yourself 50 bucks.But hey, it LOOKS really trendy!
Abi
December 5, 2024
I was tired of wasting money on disposable bags. Not only are these reusable but they stand up on their own so you can dump the milk into them! And it comes with a tray to hold them in the freezer correctly. Will be buying again for my next kid!
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