Lansinoh Breastmilk Storage Bags, 100 Count, Baby Essentials, Fast Freeze & Thaw Breast Milk Bags for Baby Bottle Feeding, Su

4.7 4.7 out of 5 stars | 100,694 ratings

Price: 13.99

Last update: 02-05-2026


About this item

  • 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.

Product information

Item details
Brand NameLansinoh
Recommended Uses For ProductRefrigerate
Model NameBreastmilk Storage Bags
ManufacturerLansinoh
UPC885247747785 885188528955 885405503383 885295963021 315455203747 372237087568 885239393655 653459012041 044677204705 885101754218 885264582833 884674419258 315455181113 702872638847 885623496696 885273395417 885175929581 638037687170
Global Trade Identification Number00044677204705
Customer Reviews
4.74.7 out of 5 stars(100,183)

4.7 out of 5 stars
Best Sellers Rank
  • See Top 100 in Baby
  • Breastmilk Containers
ASINB006XISCNA
Item Type NameBreastmilk Storage
Included Components100 Lansinoh® Breastmilk Storage Bags, 6oz
Item Height9.6 inches
Unit Count1.0 Count
Materials & Care
Material TypeLow density Polyethylene (LDPE)

Warranty & Support

Amazon.com Return Policy:Amazon.com Voluntary 30-Day Return Guarantee:You can return many items you have purchased within 30 days following delivery of the item to you. Our Voluntary 30-Day Return Guarantee does not affect your legal right of withdrawal in any way. You can find out more about the exceptions and conditionshere.

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Lansinoh Breastmilk Storage Bags, 100 Count, BPA Free and BPS Free (Packaging May Vary)

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Measurements
Capacity6 ounces
Item Dimensions W x H4"W x 8.25"H
Number of Items1
Item Weight1 Pounds
Number of Pieces100
Size100 Count (Pack of 1)
Features & Specs
Closure TypeZipper
Other Special Features of the ProductFreezer Safe
ReusabilityDisposable
Is the item microwaveable?Yes
Style
ShapeRectangular
ColorPurple

Top reviews from the United States

  • Durable and Thick, Easy to Use, 6 oz Max Capacity
    Awesome storage bags! The plastic is thick and durable. Each bag is sealed and a little piece of plastic needs to be ripped off just prior to use. This keeps these bags clean and free from any contaminates. They fit 6 oz in each bag. The bag is clear and the fill lines are easy to see. The bottom opens up as you are filling to stand upright which is very helpful. It is easy to get the air out of the bag and the double ziploc makes it easy to seal shut. I have never experienced any leaking.

    The tab to write information is on the top of the bag, which is great if you forget to write on it prior to filling. There is a spot for date, time, and amount. These bags freeze flat and make it easy to defrost.

    I love these bags and will continue to purchase!
  • Reliable, easy to store
    These are the most reliable bags I’ve found for breastmilk storage. I’ve never had a leak, they hold the most about of milk, freeze flat for ease of storage, and are thick plastic. They fit great into gallon size bags in the freezer and are very easy to use and keep track of the date you store your milk
  • Best breastmilk storage bags I’ve used
    I’ve tried a few different breast milk storage bag brands, and in my experience, Lansinoh has been the best quality by far. They’re thick, durable and freeze really well. Across both of my sons, I’ve had only a few bags ever break — which is amazing compared to other brands I’ve tried.

    They freeze flat, which is great for storage capacity in the freezer and makes thawing much quicker. I also appreciate that they’re BPA-free and have the tear-away tops so you know the bag is completely sealed before and overall very easy to use.

    While I normally don’t pump directly into bags, these are designed for that option if you prefer — just keep in mind you may need an adapter if you’re not using a Lansinoh pump.

    I go through bags quickly, so I love that you can buy a 200-count box to cut down on constant reordering. The price is affordable too, especially for the quality.

    Highly recommend these for pumping mamas!
  • Great Storage Bags
    These work be a great to store all of our extra breastmilk! We’ve stored over 150 bags, and none of them have leaked. The seal is very strong and they’re easy to use. They’ll even stand up leaning on something which helps with the milk pouring process. It’s also very easy to pour out of the corners so appreciate that design. These bags are nice and compact for easy freezer storage.
  • Reliable and durable — my go-to storage bags!
    These Lansinoh breast milk storage bags are some of my absolute favorites! They’re nice and thick, hold a great amount of milk, and freeze beautifully without any leaks or tears. I’ve never had one rip, even after being stored flat and stacked in the freezer. They’re also super easy to label, which makes organizing my stash a breeze. Most importantly, I completely trust them to safely store my precious liquid gold. Highly recommend to any pumping mom!
  • Essential for breastfeeding moms!
    These storage bags are a lifesaver! The double zipper seal gives me complete confidence that nothing will leak, and they lay flat for efficient freezer storage. Easy to write on with date and amount, and they thaw perfectly without any waste. The pre-sterilized feature is so convenient. After trying cheaper brands that leaked, these are worth every penny!
  • Leaks but still good
    These are good bags, but I’ve noticed a few would leak once I thawed them. I do love how easy they zip together and have double the durability. They also store nicely, I lay mine so they are flat. They are easy to open but still lock the goods in safely. The plastic is kinda thin, which is why I think they leak (they leak in the corners of the bottom) overall, they are good bags and do the job, with the exception of a few that leak.
  • Making my life easier
    I recently purchased the Lansinoh Breastmilk Storage Bags, and I have to say, they have made my life a lot easier as a new mom! The 200 count value pack is really convenient, especially when you're pumping frequently. Each bag holds 6 ounces, which is a perfect size for feeding.

    What I appreciate the most is how strong and durable these bags are. I’ve had issues with leaks in the past from other brands, but I haven't encountered any problems with Lansinoh. The double-seal design really seems to do the trick. Plus, they freeze and thaw quickly without any issues, maintaining the quality of the milk.

    The markings on the bags are super helpful for keeping track of dates and amounts, making organizing my stash a breeze. Overall, these bags have been a reliable addition to my baby feeding routine, and I would definitely recommend them to fellow parents looking for good quality storage options.

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