Haakaa Reusable Silicone Breast Milk Storage Bags
Haakaa
Reusable Silicone Breast Milk Storage Bags
A real single-use-plastic eliminator used under repeated heat, with an undisclosed cure system and stopper. Our silicone ladder puts heat-path silicone with component gaps at 3.
Reusable food-grade silicone milk bags that replace boxes of single-use plastic milk bags, used through repeated boiling and sterilizing, which is where silicone questions live.
How this score breaks down
Strengths
- Replaces dozens of disposable milk storage bags
- Stated free of BPA, PVC and phthalates
- Survives boiling, steam sterilizing and freezing
Trade-offs
- Repeated boil and steam cycles are exactly where silicone can release trace compounds
- Stopper material and cure system not disclosed
- No third-party standard named
Scored on our durable-goods method (durables-v1, 2026-07-12). How we rank →
What's inside
Food-grade silicone body with a leakproof stopper whose own material is not stated; the stopper strap is silicone. Fridge, freezer and steam-steriliser safe per the brand.
| Part | Material |
|---|---|
| Bag | Food-grade silicone |
| Stopper | Not stated |
| Strap | Silicone |
Free of BPA, PVC, phthalates (stated)
- Packaging
- Not stated
- Microplastics
- Silicone is not a petroleum plastic and is not a microplastic source the way plastic is, though as a polymer it can release trace particles or siloxanes, more so with heat and age. Whether silicone forms microplastics is still an open question
Attributes
What this product is, at a glance.
Certifications
None listed. We only show independent third-party certifications we can verify with the issuing body, and this product does not currently hold any.
About Haakaa
Haakaa began in 2012 with a New Zealand mum struggling to find safe, eco-friendly products for her disabled daughter in a market saturated with plastic, and the company remains 100% family-owned and New Zealand-run. It is best known for the one-piece silicone breast pump that made it a word-of-mouth staple, and the range now spans milk collectors and storage, glass and silicone bottles, food feeders, and teethers. Its stated mission is helping mothers and babies through every challenge from pregnancy to toddlerhood, or in its own tagline, making motherhood simpler, easier, and greener. Haakaa states its products meet international and US safety standards and are free of BPA, PVC, and phthalates, but it publishes no named third-party certifications, so those remain brand claims. Products are designed and tested in New Zealand and manufactured in overseas factories, and prices stay accessible; the famous pump costs a fraction of an electric one.
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