How much milk does each Zomee storage bag hold?

Each Milk Storage Bag holds up to 8 oz of breast milk.

Are Zomee milk storage bags pre-sterilized and safe to use right away?

Yes, all Zomee milk storage bags are pre-sterilized and safe to use upon opening.

Can I pour milk directly from my pump into these bags, or do I need an adapter?

You can pour freshly expressed milk directly into the milk storage bags from your collection bottle or container. To pump directly into the milk storage bags, simply attach the Pump-to-Bag Adapter.

Is it safe to store milk bags flat in the freezer, or do they need to stand upright?

Either works. The bags feature a durable double-layer design with a secure seal and can be stored flat or upright in the refrigerator or freezer. Laying bags flat can help maximize freezer space.

Are these bags leak-proof enough to pack in a diaper bag without a separate container?

Of course! Zomee’s Milk Storage Bags feature a thick, durable design and secure double-zip seal to help prevent leaks and spills during storage and transport. For added protection when carrying expressed milk, placing filled bags inside an insulated cooler or secondary container is recommended.

A hand pouring the milk from a Zomee milk storage bag into a Zomee milk storage bottle

100 count bag of Zomee milk storage bags showing features and a display of what the bag looks like

120 count bag of Zomee milk storage bags showing features and a display of what the bag looks like

Zomee Milk Storage Bags

$8.99 $9.99

Zomee Breast Milk Storage Bags keep expressed milk fresh, safe, and organized. Each 8oz bag features easy-rip pouring, double-zip seal, and self-standing base. Pre-sterilized, BPA-free, and freezer-safe for simple, reliable storage and transport.

Box Count: 50 Count

50 Count
90 Count
100 Count
120 Count
200 count
360 Count

Product variants

Details

Leak-Proof, Double-Layer Design – Thick, durable breast milk storage bags with a secure double-zip seal to prevent spills and leaks. Perfect for safe storage of expressed milk.

Self-Standing for Easy Filling – Convenient stand-up design makes it simple to fill or pour without mess, ideal for busy parents.

Space-Saving Storage – Store flat or upright in the fridge or freezer to maximize space while keeping milk fresh.

Easy-Rip Pouring – Smooth, controlled pouring into bottles thanks to the easy-rip top, reducing waste and mess.

8oz Capacity with Measurement Markings – Each disposable milk bag holds up to 8oz (240ml) and includes clear markings and labeling space for name, date, and time.

Safe, Non-Toxic Materials – Made from BPA-free, lead-free, and phthalate-free materials, ensuring safe milk storage for your baby.

Multiple Pack Options – Available in convenient bulk packs of 50, 90, 100, 120, or 360 breast milk storage bags to meet your family’s needs.

In the Box

(50 - 360 Bags Depending On The Option Selected) Breast Milk Storage Bags

Shipping

Orders placed before 2pm EST ship the same business day; orders placed after 2pm ship the next business day, including expedited shipping. Once shipped, you'll receive a tracking number by email, and standard delivery takes 3–7 business days.

Delivery Issues
For delivery issues or to file a claim, please contact your carrier first. If the issue remains unresolved, please email us at info@zomee.com within 30 days of the carrier’s investigation and we'd be happy to assist you!

Returns

We accept returns within 30 days of purchase for items bought directly from Zomee.com. Items must be unused, in original packaging, and include proof of purchase.

To initiate a return:

Email info@zomee.com with your order number.

Provide a prepaid return shipping label.

Mail your item to:
Zomee Returns
2700 Gateway Drive, Unit A
Pompano Beach, FL 33069

Items purchased from other retailers (including Amazon) must be returned through the place of purchase.

Still have questions?

Our team of real moms and experts is here to help you every step of the way. Just reach out—we’d love to hear from you.

Contact

Reviews

Customer Reviews

Overall rating: 4.9 / 5 from 13 reviews.

Customer photo review of Breast Milk Storage Bags

I love my zomee pump and supplies!! They're reliable and efficient. I definitely recommend!!

Alexis B. 5/5 Verified November 5, 2024

Breast Milk Storage Bags

I love these new updated zomee bags. I have never had a leak yet and I'm 4 months postpartum. They lay super flat saving so much space in my freezer. The self standing feature is super helpful. The new milk storage chart is a great tool to have when traveling. You no longer have to search Google for the storage chart.

Angela V. 5/5 Verified June 8, 2024

Breast Milk Storage Bags

I am loving these new upgraded storage bags. The reminder chart is amazing and super helpful. I have not had any leaks with these bags and I love the self standing bags when filling them.

Angela V. 5/5 Verified June 8, 2024

Breast Milk Storage Bags

the ordering process was easy and the order arrived in a timely matter. i like the quality of the bags too. thank you!

Christina S. 5/5 Verified May 12, 2026

Zomee Milk Storage Bags

I have a zommee fit wearable pump

Selena G. 5/5 Verified January 23, 2026

Zomee Milk Storage Bags

These bags were good to freeze my milk in.

Katherine M. 4/5 Verified November 6, 2025

Zomee Milk Storage Bags

The bags work great! I learned to write the times on the bag so my son isn't isn't sleeping during the day with the melatonin produced to the breast milk at night. It holds 8 oz at a time and seals really well.

Wilma V. 5/5 Verified November 2, 2025

Zomee Milk Storage Bags

Amazing bags love it and easy to pump milk in for my baby

Maddie F. 5/5 July 16, 2025

Zomee Milk Storage Bags

My dr told me about these bags and I love it they don't leak

Maddie F. 5/5 July 12, 2025

Zomee Milk Storage Bags

My dr told me about these breast milk storage bags and I love these they don't leak

Maddie F. 5/5 July 12, 2025

Zomee Milk Storage Bags

Love these bags! They are very durable. They have a strong seal and are easy to use. I use them with the adapter & store the milk in the fridge & freezer.

Erin E. 5/5 Verified July 14, 2024

Breast Milk Storage Bags

These bags are excellent quality. They are nice and thick and hold up well in the freezer. They free stand well, too.

Catherine P. 5/5 Verified July 5, 2024

Breast Milk Storage Bags

These bags are high quality. Most pump bags I have a problem with them breaking when the milk expands when freezing it but not with these bags. Highly recommend!

Ashley 5/5 Verified July 16, 2023

Zomee Milk Storage Bags