Breastmilk Storage Bags

Our pre-sterilised and leak-proof Breastmilk Storage Bags are perfect for mums to store breastmilk in the fridge or freezer, lying flat or standing up. They're a great way (if possible) for mums to create a bank of breastmilk that can be stored until they are needed, and because they are made from polyethylene they are food safe which means no toxins will reach the breastmilk. The bags also feauture a write on tab making it easy for mums to keep track of the use by dates.

Additional Information
  • Leeann


    Have used a couple of these to store milk in the freezer. I like their space saving quality compared to the bottles, and that there is a space for it to be labelled properly. They seal well with no leaks so far. The amount you get in a box is really seems like good value for money.

  • Natalie McGuire


    Perfect for freezing breast milk. These are really easy to use and take up next to no space in my freezer. In use them for taking to My parents for sleepovers with Nanny and grandad and they have commented on how well they defrost and how the bags hold their structure for pouring. I always keep a spare one handy.

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The Lansinoh Videos

  • This short video demonstrates how best to use the Lansinoh Breastmilk Storage Bags.
  • See our Breastmilk Storage Bags in this 360° video.
  • Find out how to use our breastmilk storage bags with this video.
  • Product Features:

    • BPA and BPS free
    • Leak proof
    • Pre-sterilised
    • Double zipper for a secure seal
    • Convenient write-on tab above fill area to eliminate potential puncture
    • Made from food safe polyethylene (PE)
    • Tissue pack dispenser for easy access and storage
    • Easy to pour
    • Gusseted bottom to allow for expansion
    • Breastmilk storage guidelines included
  • Description:

    The breast milk you express contains essential nutrients and vitamins that helps protect your baby from infection and encourages development. Therefore, the way in which you store your breast milk is very important.

    Lansinoh’s Breastmilk Storage Bags have been specially designed so that they can be stored either in the fridge or freezer. These medical-grade bags have been manufactured without using any plasticisers, so there is no chance of any harmful substances getting into your breast milk.

    These storage bags have been pre-sterilised and are completely leak proof with a double zip for a secure seal. They feature an easy pour design and there is also a convenient tab on which you can write ‘use by’ dates.

  • Product Details:

    • Made of Low Density Polyethylene (LDPE)
    • 25x 100% Bispheriol- A (BPA) Free Breastmilk storage bags
  • If you need help with this specific product, please click the link below:

    Contact Us Download The Manual
    • What type of plastic are your bags made of?

      Lansinoh Breastmilk Storage Bags are 100% virgin plastic.  Only when using virgin plastic can we be certain that no undesirable, and potentially harmful, plasticisers can leach into your milk.  Specifically, they are made of FDA approved Food Grade LDPE (low density polyethylene) and LLDPE (linear low density polyethylene).

    • Are your bags reusable?

      Lansinoh Breastmilk Storage Bags are designed for one-time use only.

    • How do I thaw my milk if frozen in your bags?

      When thawing your milk it is important to handle it as gently as possible to preserve all the valuable nutrients.  If the bags have been stored flat they will take less time to thaw.  Breastmilk frozen in our bags can be thawed in the refrigerator or at room temperature.  You may also place the sealed bag in a bowl of warm tap water but never use extremely hot or boiling water.

    • Can I microwave my milk while it is in your bags?

      No, microwaving is never recommended for breastmilk as it destroys valuable nutrients and vitamins in the breastmilk. Additionally, it can create dangerous “hot spots” that could burn your baby when feeding.

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Where to buy

  • Amazon
  • Mothercare
  • John Lewis
  • Waitrose
  • Toys R Us
  • Ocado
  • Sainsburys
  • Tesco
  • Superdrug
  • Born
  • kiddicare
  • NCT Shop

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