Also goodBreast pumps & nursingWhenever you express
Lansinoh Breastmilk Storage Bags
Pre-sterilised, double-zip bags that stand up to fill and freeze flat: the dependable everyday choice.
MamaLoop mums pick
We researched storage bags because a freezer stash quickly outgrows bottles. Lansinoh bags come pre-sterilised, have a double zip seal and a gusseted base so they stand while you pour, and lie flat to freeze in a small space. Baobag customers rate them 4.3 out of 5 and Mumsgrapevine lists them as a top pick. Trade-offs: they are single-use plastic, a few parents find them no better than cheaper brands, and you should label each bag with the date and follow the Australian storage times for the fridge and freezer.
Researched, not used by us
Pros
- Pre-sterilised and ready to use
- Double zip seal
- Stands up to fill, freezes flat
- Easy to find at pharmacies and baby stores
Cons
- Single-use plastic
- Not much different from cheaper bags for some parents
Who it suits
- Building a freezer supply
- Parents returning to work
Who should look elsewhere
- Parents who express only now and then (a clean bottle will do)
Price
< $100
Typically $15–$40 at our last check (11 Nov 2026). Prices change — check the retailer.
Specs
| Type | Single-use breastmilk storage bags |
|---|---|
| Parts dishwasher safe | Single use |
| Sub role | storage |
| Capacity | About 180 ml per bag |
| Storage | Follow Australian guidance: up to 72 hours in the back of the fridge, longer in a freezer |
What to look for
- Write the date on every bag
- Freeze flat to save space
- Never refreeze thawed milk
Where to buy in Australia
- Buy at Chemist Warehousechemistwarehouse.com.au
- Buy at Baby Buntingbabybunting.com.au
- Buy at Amazon.com.auamazon.com.au
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Other breast pumps & nursing picks
Our pick for most familiesFrom late pregnancy (to get ready) through the first year
Spectra S1+ double electric pump
A quiet, efficient double pump with a built-in battery, so you can pump away from a power point.
Budget pickFrom late pregnancy (to get ready) through the first year
Medela Harmony manual breast pump
A well-regarded hand pump for occasional expressing or as a backup; no power needed and nearly silent.
Also goodNewborn months onward
Haakaa Generation 3 silicone breast pump (160 ml)
A one-piece silicone collector that catches let-down milk from the other side while you feed.
Sources
Last checked 11 Nov 2026 · Report a problem with this pick