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Lansinoh Breast Milk Storage Bags, Fast Freeze & Thaw Breast Milk Bags for Baby Bottle Feeding - 6oz - 2 of 4Lansinoh Breast Milk Storage Bags, Fast Freeze & Thaw Breast Milk Bags for Baby Bottle Feeding - 6oz - 3 of 4Lansinoh Breast Milk Storage Bags, Fast Freeze & Thaw Breast Milk Bags for Baby Bottle Feeding - 6oz - 4 of 4
Lansinoh Breast Milk Storage Bags, Fast Freeze & Thaw Breast Milk Bags for Baby Bottle Feeding - 6oz - 1 of 4

Lansinoh Breast Milk Storage Bags, Fast Freeze & Thaw Breast Milk Bags for Baby Bottle Feeding - 100ct/6oz

$13.99

Count100

In Stock

Eligible for registries and wish lists

At a glance

About this item

Highlights

  • SUPERIOR STRENGTH & STRETCH - Lansinoh's breastmilk storage bags are designed to expand with your milk as it freezes, for stronger, more reliable milk storage
  • FAST FREEZE & THAW DESIGN – Lansinoh breast milk storage bags freeze flatter than leading competitors so you can store more breastmilk and thaw super-fast. Efficient and uniform thawing protects your breastmilk nutrients! 
  • SAFE BREASTMILK STORAGE - Our storage bags are presterilized, made without BPA or BPS, and designed with a tamper-evident, fully sealed tear-away top for safe milk storage 
  • SUPER STRONG & DURABLE - Each Lansinoh milk bag for breastmilk has reinforced double sealed seams on the side and bottom, plus double zipper for ultimate protection 
  • SAVE TIME - Pump directly into the bags using your Lansinoh breast pump or most major breast pump brands using our pump-into-bag adapter (sold separately) and your pumping bra 
  • COMPACT STORAGE- Lay flat to safely freeze and maximize milk storage; Stand in the fridge for compact, easy storage, or pour into baby bottles. Lay flat design helps optimize space inside breast milk storage bags freezer.

Description

Trusted by parents around the world, Lansinoh’s #1 selling breastmilk storage bags are ideal for storing, freezing, and protecting your precious breast milk. Built super strong, Lansinoh's breastmilk bags come with a double zipper seal to help prevent leaks and reinforced double sealed side seams for ultimate protection. Presterilized for safe storage plus BPA and BPS free. Simplify your routine and save time by pumping directly into the bag with these newborn essentials must haves.

For nearly 40 years, new mothers have trusted Lansinoh to support and care for them while they enter the messy magic of motherhood. Born from one mother’s realization that birthing people often go without the support they need and deserve, Lansinoh proudly stands with mothers all over the world. Our journey started with award winning, doctor recommended HPA Lanolin Nipple Cream: today, we offer a comprehensive collection of solutions to help new parents navigate pregnancy, birth, breastfeeding, and pumping. Our product range includes organic nipple balm, disposable nursing pads, washable nursing pads, breastmilk storage bags, manual breast pumps and double electric breast pumps, postpartum essentials, baby bottles, and more. Lansinoh products are available in more than 70 countries and the company is committed to being climate neutral by 2030.
Dimensions (Overall): 7.3 Inches (H) x 5.4 Inches (W) x 3.4 Inches (D)
Weight: 1.11 Pounds
Features: Disposable
Capacity (Volume): 6 Ounces
Safety and Security Features: BPS-Free, BPA-Free
Package Quantity: 100
Industry or Government Certifications: No Certifications
Material: Plastic
Care & Cleaning: Discard After Using
Warranty: No Applicable Warranty. To obtain a copy of the manufacturer's or supplier's warranty for this item prior to purchasing the item, please call Target Guest Services at 1-800-591-3869
TCIN: 14009925
UPC: 044677204705
Item Number (DPCI): 030-05-0338
Origin: Imported
If the item details aren’t accurate or complete, we want to know about it.

Shipping details

Estimated ship dimensions: 4.89 inches length x 5.24 inches width x 3.7 inches height
Estimated ship weight: 1.003 pounds

Return details

This item can be returned to any Target store or Target.com.
This item must be returned within 90 days of the date it was purchased in store, delivered to the guest, delivered by a Shipt shopper, or picked up by the guest.
See the return policy for complete information.

Q: How does this attach to the breast pump? Is there an adapter? I'd like to be able to pump directly into the bag.

submitted by CT - 9 years ago
  • A: There is an attachment for your breast pump now for Lansinoh bags, I use it daily, its awesome!

    submitted bywiesev - 8 years ago
  • A: I use them with my Lansinoh smartpump. You just slide the threaded part you would normally screw onto the bottle, into the top of the bag. The first time I did it I was scared it would slide off, but it’s pretty secure. I’ve never had it slide off. I understand that you can get an adapter for other types of pumps, but I haven’t used them.

    submitted byKlar - 8 years ago
  • A: No there isn't holes to attach it to a breast pump. Many mothers just put there own holes in at the top of the bag. It works just as good

    submitted byHarmonyh3 - 9 years ago
  • A: Not officially, but on occasion, I have used rubber bands to attached these to a pump. You just have to be careful since the rubber bands are more to help seal the opening, rather than secure the bag to the pump.

    submitted byMykaF - 9 years ago

Q: Would these bags be able to be placed directly in the bottle warmer for thawing purposes?

submitted by TopHatter1 - 9 years ago
  • A: Bottles warmers get pretty hot, so I wouldn't. Submerge the bags in a container of hot water and they'll thaw in a few minutes.

    submitted byMykaF - 9 years ago
  • A: Yep, I did it for a year without any complications, melting, etc.

    submitted by1 - 9 years ago

Q: is it made in USA? OR China?

submitted by JK - 5 months ago
  • A: Hi there! They are made in Thailand. For the quickest and most effective support, we recommend contacting our customer support team directly at customerservice@lansinoh.com or by calling 1-800-292-4794. Thank you for understanding!

    submitted byLansinoh Team - 5 months ago
    Brand expert

Q: Is there an expiration on the bags? Will they last if purchased nowand use them in 6 months?

submitted by Kaila - 10 months ago
  • A: Hi there! There is no expiration date or shelf life for breastmilk storage bags. However, we recommend using them within 2 years of purchase.

    submitted byLansinoh Team - 10 months ago
    Brand expert

Q: after i thaw this out, can i pour this into a baby bottle?

submitted by mme - 10 months ago
  • A: Hi there, Absolutely. Upon thawing the breast milk, you can go ahead and pour into a feeding bottle.

    submitted byLansinoh Team - 10 months ago
    Brand expert

Q: Are the storage bags and adapter compatable with the SPECTRA S2 pump? I would like to pump straight into the bag if possible.

submitted by MLH - 2 years ago
  • A: Hello MLH, Thank you for your question. The pump into bag adapter is compatible with most Medela, Ameda, Evenflow, or other standard neck pumps.

    submitted byLansinoh Team - 2 years ago
    Brand expert

Q: Can these bags be used with the Elivie Stride pump?

submitted by FTM Mom - 3 years ago
  • A: Hello FTM Mom, Thank you for your question. No, our Breastmilk Storage Bags cannot be used in the Elivie Stride, however, the milk can be transferred into the bags. Additionally, you can conveniently pump directly into Lansinoh® Breastmilk Storage Bags which are compatible with a Lansinoh pump or with most other standard neck pumps. In order to pump directly into other standard neck pumps, a Breastmilk storage Adapter is required. This item can be purchased separately. The Adapter is compatible with most Medela®, Ameda®, Evenflow® or other standard neck pumps.

    submitted byLansinoh Team - 3 years ago
    Brand expert

Q: Do I need an adapter to use these bags with the Spectra S1 pump? If so, which adapter do I need? Thanks!

submitted by Vero - 4 years ago
  • A: Hello Vero, thank you for your question. Our Breastmilk Storage Bags can be pumped into directly with any Lansinoh pumps. We do also have Bag Adapters that allow the bags to be pumped into with any standard neck pumps. The Spectra S1, however, is a wide neck pump so it is not compatible with the pump-into-bag adapters. We hope this provides some clarity.

    submitted byLansinoh Team - 4 years ago
    Brand expert

Q: Can I dump Breast milk pumped into another bottle into the bag and seal it? Or does it have to be pumped directly into the bag?

submitted by JaFar - 4 years ago
  • A: Hello JaFar, thank you for your question. If you're using a Lansinoh pump, you can pump directly into the Breastmilk Storage Bags. If you're using a competitor's pump, it may be possible to pump directly into the bags using our bag adapters, which are available for purchase separately. Depending on your preference, you can pump into a bottle and pour into our Breastmilk Storage Bags to store, or you may pump directly into the bag with a Lansinoh Pump or compatible competitor's pump with bag adapters. We hope this helps, but please feel free to reach out directly at wecare@lansinoh.com. We hope this helps!

    submitted byLansinoh Team - 4 years ago
    Brand expert

Q: are these phthalate free?

submitted by w - 4 years ago
  • A: Hello W, thank you for your question. Our Breastmilk Storage Bags are phthalate free. We hope this helps!

    submitted byLansinoh Team - 4 years ago
    Brand expert

Additional product information and recommendations

Guests are saying

These breast milk storage bags are highly praised for their durability, leak-proof design, and convenience. Guests appreciate the double seal that ensures freshness and the ability to freeze them flat for easy storage. Many find them easy to use, with a wide opening for pouring milk. However, some guests have noted issues with sizing accuracy and occasional leaks, particularly with newer designs. Overall, they are a reliable choice for storing breast milk safely.
    Summary created by AI from text of reviews reflecting recent feedback provided across different star ratings (includes incentivized reviews)
    4.5 out of 5 stars with 10788 reviews
    design: 3.06 out of 5
    easy to clean: 3.91 out of 5
    safety: 3.34 out of 5
    63% would recommend
    809 recommendations
    5 out of 5 stars
    1 March, 2026
    originally posted on influenster.com
    Image

    Perfect storage

    These bags are perfect for storing milk to add to bottles later! The size is nice and the texture of the bags are a lot better than the ones I’ve used in the past. They’re easy to store, do not take up a lot of room and have perfect spots to write down time and date.
    HeidiM
    Did you find this review helpful?
    4 out of 5 stars
    1 March, 2026
    originally posted on influenster.com
    Image

    Easily store in the freezer, no pour spout for mil

    These storage bags have worked great for my nursing journey! They can hold quite a bit of milk although I wouldn’t recommend overfilling it because it definitely expands the longer they’re stored frozen. I prefer the thinner design of these bags as opposed to thicker because I feel like they store better long term. I found it easy to get all of the air out of the bag each time and the ziplock stayed sealed. One of the negatives I have is about the measurement guide being off but honestly just about every breast milk storage bag is that way. The measurements just never line up properly with what the bottle will say after a pumping session. It is almost always off by at least 2 oz. For example: what you would be 4 oz in the bottle will measure as 6 oz or more after being poured into the bag. These are also missing any type of pouring spout to get the milk out easier after warming.
    SarahN
    Did you find this review helpful?
    4 out of 5 stars
    27 February, 2026
    originally posted on influenster.com
    Image

    Great for milk storage, easy to defrost

    I liked the flexible plastic of these bags, it makes defrosting easier. It does make pouring into the bags a bit difficult, but it froze easier too with the malleable bags. I haven't encountered any spills using these bags.
    TammyC
    Did you find this review helpful?
    3 out of 5 stars
    26 February, 2026
    originally posted on influenster.com
    Image

    Leaky

    The bags are easy to fill and seal but when thawing i had several that leaked and caused me to lose all of that milk. Had to start thawing in a huge container to make sure it didnt spill out of the leaks.
    1 reply from Lansinoh Support team - 14 days ago
    We appreciate you reaching out and are sorry to hear about the issue with your Milk Storage Bags. What you are experiencing is not normal, so we would like to be able to troubleshoot and best assist you. Please be on the lookout for an email from us to the email address you used to create this review. We look forward to helping you resolve your issue!
    MeganO
    Did you find this review helpful?
    5 out of 5 stars
    25 February, 2026
    originally posted on influenster.com
    Image

    Great Bags for milk! 🍼

    These bags are so great! They have great measurements on the side, secure default and keep milk perfectly frozen! 🍼The material is sturdy and they’re easy to pour out. Highly recommend!
    AlexandraP
    Did you find this review helpful?
    1 out of 5 stars
    24 February, 2026Verified purchase

    (no review title)

    This are awful. They’re so thin and then collapse in your hand while trying to pour from the pump. I’ve lost so many ounces because of it. They also don’t sit upright because they’re so thin
    1 reply from Lansinoh Team team - 14 days ago
    We appreciate you reaching out and are sorry to hear about the issue with the Milk Storage Bags. For the quickest and most effective support, we recommend contacting our customer support team directly at customerservice@lansinoh.com or by calling 1-800-292-4794. They’ll be able to assist you with troubleshooting and resolving the issue. Thank you for understanding!
    Kayla
    Did you find this review helpful?
    5 out of 5 stars
    24 February, 2026
    originally posted on influenster.com
    Image

    Favorite

    These were my favorite breast milk storage bags of all time. They were very easy to use and they froze very flat. The double seal was great and they were very affordable.
    SydneyD
    Did you find this review helpful?
    5 out of 5 stars
    22 February, 2026
    originally posted on influenster.com
    Image

    I love these bags

    These are some of my favorite milk bags! The qualitybis really good. The material is streng and the nilk is not linking.
    MaridaniaC
    Did you find this review helpful?
    4 out of 5 stars
    20 February, 2026
    originally posted on influenster.com
    Image

    Some flaws but otherwise great product!

    These are some of my favorite milk bags! They are amazing quality and hold a lot of milk. The only thing I don’t like is that sometimes it pours the milk out weird and I’ve lost milk for that reason. Other than that, they’re great!
    GraceC
    Did you find this review helpful?
    5 out of 5 stars
    20 February, 2026
    originally posted on influenster.com
    Image

    Best Milk Bags Ever

    These are my favorite bags for milk storage. They have the ability to lay flat, no issues with leakage onto other bags/the freezer. Due to them laying flat they thaw pretty quickly.
    LaurenB
    Did you find this review helpful?
    3 out of 5 stars
    20 February, 2026
    originally posted on influenster.com
    Image

    Large capacity

    The bags are a good size. The plastic it's made out of in my opinion is a bit thin! I do like how they freeze flat when laid flat. They store nicely. But unfortunately because the plastic is thin I do have bags that leak when I thaw them out! They're also easy to label and hold a decent amount of milk.
    1 reply from Lansinoh Support team - 20 days ago
    Thank you for sharing this feedback on our Breastmilk Storage Bags. We're sorry to hear about your experience with them. Because the performance you describe is not typical, we would like to investigate the product you received. Please be on the lookout for an email to the address that you used to created this review as a member of our Customer Service team will be reaching out.
    NicoleB
    Did you find this review helpful?
    2 out of 5 stars
    19 February, 2026
    originally posted on influenster.com
    Image

    Not for Me

    Although these are super popular they did not work for me. These are my least favorite storage bags. They’re thin and flimsy. Very easy to spill milk out of and hard to get air bubbles out. Now they do lay flat and save room in the freezer, but I wouldn’t purchase again.
    1 reply from Lansinoh Support team - 20 days ago
    Thank you for sharing this feedback on our Breastmilk Storage Bags. We're sorry to hear about your experience with them. Because the performance you describe is not typical, we would like to investigate the product you received. Please be on the lookout for an email to the address that you used to created this review as a member of our Customer Service team will be reaching out.
    HannahD
    Did you find this review helpful?
    5 out of 5 stars
    19 February, 2026
    originally posted on influenster.com
    Image

    No leaks freeze flat easey pour

    I've used these my whole pumping time and they hold milk great never had any leaks. Freezes flat nice and easey to pour especially into lansinoh bottles cause the top is wide
    TiliW
    Did you find this review helpful?
    4 out of 5 stars
    Thumbs up graphic, would recommend
    19 February, 2026

    Worked great but some leaked

    Very easy to use and the bags are durable but flimsy. The measurements are not accurate. They worked well though storing milk flat in the freezer. I did have only a couple that somehow had a busted seam and leaked so just be cautious but it was only maybe 1 or 2 out of the bunch. I used these until I got free bags from insurance and these actually fit better in the tray I used to hold them.
    PM
    Did you find this review helpful?
    4 out of 5 stars
    17 February, 2026
    originally posted on influenster.com
    Image

    Great for storage be careful when pouring!

    These bags work great for storing breastmilk! They are able to freeze flat and stack nicely. I do wish they had a separate pull tab with pour spout like other brands as I have had the bags collapse when pouring milk into a bottle resulting in spilled milk.
    RayannG
    Did you find this review helpful?
    2 out of 5 stars
    14 February, 2026
    originally posted on influenster.com
    Image

    Leaks! Leaks! Leaks!

    I've tried a few different brands of breastmilk bags now, and unfortunately these are by far the worst I have used. I actually did not realize these bags leaked so much until a few months after using them. I started thawing a few and every single one leaked!! I never overfilled the bags or anything, and I always pushed out as much air as possible before freezing. The only upside to these bags are that they freeze very flat and are easy to stack into bricks, they also have a nice clear place to label. I just wish they actually worked.
    1 reply from Lansinoh Support team - 23 days ago
    Thank you for sharing this feedback on our Breastmilk Storage Bags. We're sorry to hear about your experience with them. Because the performance you describe is not typical, we would like to investigate the product you received. Please be on the lookout for an email to the address you used to write this review.
    NataliaD
    Did you find this review helpful?
    1 out of 5 stars
    3 February, 2026
    originally posted on Lansinoh.co.uk
    Image

    Holes in bags

    I have noticed holes in the bags, after I thaw them out to feed my child. I have lost ounces of milk and its very irritating as much work I put into pumping those ounces. I have switched to Zommee and Motif brand bags, they are thicker and alot better to store breastmilk in.
    Smallz97
    Did you find this review helpful?
    1 out of 5 stars
    1 February, 2026Verified purchase

    (no review title)

    Flimsy and difficult to pour milk into. Never tried but nice that pumping directly into the bag is an option.
    1 reply from Lansinoh Team team - 1 month ago
    We appreciate you reaching out and are sorry to hear about this issue. For the quickest and most effective support, we recommend contacting our customer support team directly at customerservice@lansinoh.com or by calling 1-800-292-4794. They’ll be able to assist you with troubleshooting and resolving the issue. Thank you for understanding!
    Shelby
    Did you find this review helpful?
    5 out of 5 stars
    30 January, 2026
    originally posted on influenster.com
    Image

    Easy to use start to finish

    Sterile pouches that hold up to 6 ounces, easily lay flat to freeze. Label for date and time as well as amount and name. It’s nice to know exactly how much you’ll be thawing before removing from freezer! Compact size, easy to take on the go with lay flat to freeze feature!
    caseyd112_2404
    Did you find this review helpful?
    5 out of 5 stars
    30 January, 2026
    originally posted on influenster.com
    Image

    Reliable

    I really like these Lansinoh breastmilk storage bags and use them regularly. The material feels thick and durable, with no strong odor, and I’ve never had issues with leaking. The double zipper seals well and keeps milk secure in the fridge or freezer. My only downside is that when the bags are very full, they can be a little hard to get to stand up on their own. Other than that, they’re reliable and convenient for storing breastmilk. The appearance is also great.
    dgarcia19_7302
    Did you find this review helpful?

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