Lansinoh sells more breastmilk storage bags than any other brand.
Breastmilk Storage Bags (4oz)
Lansinoh Breastmilk Storage Bags are built super strong, featuring a double zipper seal and reinforced double sealed side seams for ultimate protection. This smaller bag is designed for babies up to 4 oz of breast milk. Ideal for freezing and protecting breastmilk. Presterilized and BPA/BPS free.
#1 selling brand
Smaller bag uses less plastic
Conveniently sized to use less plastic and support babies feeding 4 oz or less.
Presterilized for safe storage
Our breast milk storage bags are presterilized, safe for storage, and are BPA and BPS free.
Double zipper seal for ultimate protection
Super strong, with a double zipper seal for ultimate protection and reinforced double sealed side seams prevent leakage.
New 4oz size - Ideal for Breastmilk Storage
Our 4oz breastmilk storage bags are ideal for storing, freezing and protecting precious breastmilk for babies feeding up to 4oz.
Super strong and made with the highest quality
Lansinoh Breastmilk Storage Bags are built super strong, featuring a double zipper seal and reinforced double sealed side seams for ultimate protection.
How to use
To fill, remove the tamper-proof seal and pour milk into the bag.
Save time by pumping directly into the bag. Do not fill past the 4 oz line.
Remove all excess air and seal the zippers completely. Use our easy-write lable to date and track expressions.
Lay flat to freeze using paper towels between bags to avoid sticking. T
o thaw, place the sealed bag in warm tap water.
Please reference CDC breastmilk storage guidelines and additional instructions for use