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Lansinoh Breast Milk Storage Bags: Leakproof, pre-sterilised storage for fridge and freezer

Lansinoh Breast Milk Storage Bags Breastmilk Pouches for fridge or freezer use, store flat or standing, BPA and BPS free, pre-sterilised, double zipper seal, Pack of 50
4.6
[Leakproof Design]  Lays flat, stores milk safely in fridge or freezer without leaks or wasted space.
[Pre-Sterilised Bags]  Food-safe polyethylene, hygienic tamper-evident tear-away top for secure storage.
[Generous Capacity]  Holds up to 180ml, stores frozen milk up to 6 months, write-on tab.
[Pump-Compatible]  Works with any Lansinoh pump to pump directly into bag, reducing transfers.
[Award-Winning Product]  Recognised by Loved by Parents and Mother & Baby awards for breastfeeding products.
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Baby feeding essential designed to keep expressed milk hygienic and compact in the fridge or freezer. Parents gain reassurance and simpler daily routines with Lansinoh Breast Milk Storage Bags, which are pre-sterilised and BPA and BPS free. Are these the most practical option for managing a busy breastfeeding schedule?

⚡ At a Glance
  • Hygiene: Pre-sterilised, food-safe polyethylene with a tamper-evident tear-away top
  • Best for: Breastfeeding parents who need sanitary, easy-to-store expressed milk
  • Not ideal for: Users who require containers larger than 180ml per portion

Pre-sterilised, food-safe polyethylene bags with a tamper-evident tear-away top. Each pouch holds 180ml and can be frozen for up to 6 months.


Hygienic storage - with pre-sterilised food-safe polyethylene

Bags are manufactured from food-safe polyethylene and arrive pre-sterilised. Each has a tamper-evident, secure tear-away top to reduce handling before first use.

Keeps expressed milk sanitary from pump to freezer, lowering contamination risk and simplifying handling for caregivers.

Leakproof confidence - thanks to a double zipper seal

A double zipper seal across the opening creates two layers of protection against spills. Reinforced seams support reliable closure even when bags lie flat.

Store a bank of milk in the fridge or freezer without worrying about accidental leaks during storage or transport.

Pump-to-bag convenience - with Lansinoh pump compatibility

Compatible with any Lansinoh Breast Pump for direct expression into the pouch, avoiding an extra transfer step. The secure tear-away top and pour-friendly opening aid subsequent pouring into bottles.

Save time and reduce mess by pumping straight into the storage pouch, making feeding and storing smoother for busy routines.

✨ The 4 Key Reasons for Lansinoh Breast Milk Storage Bags
  1. Double zipper seal - Keeps expressed milk secure during storage and travel
  2. Freezes flat - Maximises freezer space when storing multiple pouches
  3. Pump compatibility - Allows direct expression with Lansinoh pumps, cutting handling time
  4. Write-on tab - Makes dating and portion tracking quick and reliable
📋 Technical Details at a Glance
  • Category: Baby feeding accessory
  • Capacity: 180ml per pouch
  • Material: Food-safe polyethylene
  • Sterilisation: Pre-sterilised
  • Seal type: Double zipper seal
❓ Frequently Asked Questions

Q: Are the pouches leakproof even when stored flat?

A: Yes. The double zipper seal and reinforced top are designed to prevent leaks even when pouches are laid flat.

Q: Can I pump directly into these pouches?

A: Yes. Direct expression is possible with any Lansinoh Breast Pump, cutting out an extra transfer step.

Q: How long can I store milk in the freezer using these pouches?

A: Frozen breast milk can be stored in the pouches for up to 6 months according to the product information.

🏆 Our Verdict

The Lansinoh Breast Milk Storage Bags suit breastfeeding parents who prioritise hygiene and straightforward storage. Pre-sterilised construction, a secure tear-away top and pump compatibility make storage and feeding less fiddly. Pack of 50 and durable seals support ongoing use and sensible long-term value for active breastfeeding routines.