Lansinoh Breast Milk Storage Bags - Pre-Sterilised, Leakproof - 50 Pack | BPA/BPS-Free - Fridge & Freezer Breastmilk Pouches

Overview

We keep Lansinoh Breast Milk Storage Bags - Pre-Sterilised, Leakproof on our baby feeding shelf alongside 49 others, and rank it on rating, review volume and live price rather than on the brand. The manufacturer puts it this way: Even when laid flat - Lansinoh's breastmilk storage bag is perfect for storing a bank of milk in the fridge or freezer without taking up too much space. Our breast milk bags are pre-sterilised and crafted from food-safe polyethylene with a hygienic, tamper-evident, and secure tear-away top. That is the maker talking, not us, so read it as a claim rather than a finding. Buyers have it at 4.8 out of 5 from 7,451 ratings. We work out below what that is worth against everything else on the shelf.

Shelf price range checked 26 Sept 2026, 15:37 BST · details

How it compares on the baby feeding shelf

We track 50 rated baby feeding products, and the middle of that pack scores 4.7 out of 5. This one is on 4.8. That sits mid-table. Ratings this close together don't decide anything on their own, so weigh pack size, price per unit and the specifics below instead.

7,451 people rated it, where the shelf median is 3,593. Enough reviews to trust the direction, not enough to close the question.

The shelf runs from £2.28 to £44.97 and the midpoint is about £9.00. On price, this one is in the middle third. Which is where most sensible buys end up: not the cheapest on the shelf, and not the one you pay a name for.

Shelf prices checked 26 Sept 2026, 15:37 BST · details

Worked out from the 50 baby feeding products we track, not from the brand's own claims. How we rank →

Key features, as the manufacturer lists them

Taken from the product listing via Amazon's product API. These are the seller's claims, not our test results.

• LEAKPROOF: Even when laid flat - Lansinoh's breastmilk storage bag is perfect for storing a bank of milk in the fridge or freezer without taking up too much space.
• PRE-STERILISED: Our breast milk bags are pre-sterilised and crafted from food-safe polyethylene with a hygienic, tamper-evident, and secure tear-away top.
• CONVENIENCE: Each bag holds up to 180ml, stores frozen breastmilk for up to 6 months, and includes a write-on tab to support your breastfeeding journey by noting how long milk has been stored.
• COMPATIBLE WITH LANSINOH PUMP: Pump directly into bag with any Lansinoh Breast Pump - saves time and prevents any messy milk transfers or spills, and allows you to easily pour into Lansinoh bottles after storing.
• AWARD WINNING: Our breastmilk containers have been awarded Silver in the Loved by Parents Awards 2022 and Bronze in the Mother & Baby Awards 2021 for Best Product for Breastfeeding.

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