Momcozy breastmilk storage bag featuring double zipper seal and easy-write label.
Momcozy breastmilk storage bag with zero contamination feature, pouring milk into a bottle.
Momcozy presterilized breastmilk storage bags with easy-pour feature and BPA-free label.

Breastmilk Storage Bags

¥1,700 JPY
4 Interest-free payments with Afterpay or with Klarna klarna
NEW2025
TEMP-Sensing Discoloration
Double Strong Sealing
Zero Contamination
Space-saving Design
Count: 50 count
50 count
120 count
4 Interest-free payments with Afterpay or Klarna
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All Momcozy.com standard shipping rates and policies apply to all items when shipped to the United States, United Kingdom, Canada, Australia, Saudi Arabia, France, Germany, and some EU Countries including free shipping on qualifying orders. For other countries, please get in touch with our customer service before placing the order.

The time frame of order delivery is divided into two parts:

●Processing time: 1-2 business days

●Shipping time: 3-8 days (excluding weekends and holidays).

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30 Days Guarantee Learn more

We stand behind our products. If you don’t love it, exchanges and returns are available in 30 days.

30-Day No-Reason Return Policy

Momcozy offers a 30-day no-reason return policy for unused and unopened products with intact packaging. Returns must include all original accessories and proof of purchase. Customers are responsible for return shipping costs, and original shipping fees are non-refundable. Clearance items and non-Momcozy branded products are excluded from this policy.

Exchange Policy

Non-Quality Issues: Within 30 days of receipt, unused products may be exchanged for reasons such as size mismatch, with the return shipping cost to be borne by you.

Quality Issues: If a product is damaged due to quality issues within the warranty period, please contact our customer service team for assistance. They will provide you with a solution that best suits your needs.

If you have any problems or malfunctions during use, please contact us at support@momcozy.com, and please allow up to 24 business hours for a response to your question.

Click here for more return&exchange details

1 Year Warranty Learn more

At least 1 Year* Warranty Guarantee Policy

At Momcozy, we want you to feel confident in your purchase. That's why we offer a 1-year warranty (2 years in EU) on most products with batteries, covering normal wear and tear. Simply keep your proof of purchase and contact us if you experience any issues within the warranty period. We'll work with you to find a solution, whether it's a repair, replacement, or refund.

Some exclusions apply, such as damage caused by misuse or unauthorized modification. For more details, please see our full warranty policy.

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The accessories for this product

4.6
Rated 4.6 out of 5 stars
Based on 263 reviews
Total 5 star reviews: 187 Total 4 star reviews: 48 Total 3 star reviews: 26 Total 2 star reviews: 0 Total 1 star reviews: 2
89%would recommend this product
ComfortRated 4.8 on a scale of 1 to 5
QualityRated 4.8 on a scale of 1 to 5
Ease of UseRated 4.8 on a scale of 1 to 5
Value for MoneyRated 4.3 on a scale of 1 to 5
263 reviews
  • TH
    The Honest T.
    Verified Buyer
    Breastmilk Storage Bags
    Reviewing
    Breastmilk Storage Bags
    I recommend this product
    Rated 5 out of 5 stars
    1 year ago
    5 Stars

    Gift these for a first time mom,

    This is a must have for the first 6 months of having a baby. Even if you are fully breast feeding like myself it is great to have a supply of bags for pumping through the engorgement stage. Once baby is 8-12 months you will thank yourself for having breast milk frozen for date night :).

    Love these bags they are well priced and easy to use. They keep sealed well.

  • JI
    Jean I.
    Verified Buyer
    Breastmilk Storage Bags
    Reviewing
    Breastmilk Storage Bags
    Rated 3 out of 5 stars
    1 year ago
    3 Stars

    I don't know

  • S
    Samantha
    Verified Buyer
    Breastmilk Storage Bags
    Reviewing
    Breastmilk Storage Bags
    I recommend this product
    Rated 4 out of 5 stars
    1 year ago
    4 Stars

    These bags are nice but the zipper is kind of hard to close

  • BV
    Bristy V.
    Verified Buyer
    Breastmilk Storage Bags
    Reviewing
    Breastmilk Storage Bags
    I recommend this product
    Rated 5 out of 5 stars
    1 year ago
    5 Stars

    They are perfect! And great service thank you !

  • R
    Rich
    Verified Buyer
    Breastmilk Storage Bags
    Reviewing
    Breastmilk Storage Bags
    I recommend this product
    Rated 5 out of 5 stars
    2 years ago
    5 Stars

    I love these bags! I've tried several on my breastfeeding adventure but I keep coming back to these! They are made well. No leaks. Easy to use and easy to defrost milk in! I love the large tab at top to write on so you don't write on the bag!

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