Breast Milk Storage Bags & Silicone Reusable Pouches UK

Discover our range of breast milk storage bags and reusable silicone breast milk pouches, designed to make expressing, freezing, and pouring milk simple for every mum.

Our BPA-free disposable breast milk bags are pre-sterilised, leak-proof, and freezer-safe — perfect for building a milk stash at home or preparing bottles for nursery. Prefer something sustainable? Try our eco-friendly silicone milk storage bags for a reusable, easy-to-clean option that helps reduce waste.

Each BABYGO® breast milk bag is designed for safe breast milk storage, featuring double seals, easy-pour openings, and clear labelling space to track date and volume. Whether you’re storing milk in the fridge or freezer, our bags keep every drop protected.

Quick tip: Freeze flat to save space, label clearly, and always defrost in warm water — never in the microwave. The perfect balance of convenience, hygiene, and safety, trusted by thousands of UK mums.

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20% OFF EVERYTHING

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BABYGO® Disposable Breast Milk Storage Bags From £6.00 /
17% Off

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BABYGO® Reusable Silicone Breast Milk Bags (5 Pack) ~~£30.00~~ £25.00 /
20% Off

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BABYGO® Air™ Electric Breast Pump ~~£99.00~~ £79.00 /
25% Off

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BABYGO® Air™ Electric Breast Pump Double ~~£199.00~~ £149.00 /

How do I safely store expressed breast milk in breast milk storage bags?

To safely store breast milk, always use pre-sterilised, BPA-free breast milk storage bags designed for food use.

Express directly into the bag (if compatible) or pour freshly pumped milk using a clean funnel.

Label each bag with the date and amount, and freeze it flat to save space. BABYGO® breast milk storage bags feature a double-zip seal to prevent leaks and preserve nutrients during freezing and thawing.

How long can breast milk be stored in the fridge or freezer?

According to NHS guidance, freshly expressed breast milk can be kept:
• Up to 4 days in the fridge (at 4°C or lower)
• Up to 6 months in the freezer (−18°C or lower)

Always store milk in small portions (60–120 ml) so you can defrost only what baby needs. Our BABYGO® breast milk freezer bags make this simple, with easy-pour openings to avoid waste.

Are reusable silicone breast milk storage bags safe and hygienic?

Yes — BABYGO® reusable silicone breast milk pouches are made from 100% food-grade, BPA-free silicone that withstands boiling water, sterilising, and freezing.

They are easy to clean, eco-friendly, and ideal for mums who pump regularly. Unlike single-use plastics, they can be sterilised between uses, making them a sustainable long-term choice for milk storage.

Can I warm milk directly in a breast milk storage bag or silicone pouch?

You can gently warm expressed milk by placing the sealed bag or pouch in warm water or a bottle warmer on a low setting. Never microwave breast milk — it can destroy nutrients and create hot spots.

BABYGO® storage solutions are heat-resistant and designed for even warming, so milk stays safe and ready for your baby.

. What’s the best way to transport breast milk when travelling or returning to work?

When on the go, keep your expressed milk in an insulated cooler bag with ice packs to maintain a safe temperature (below 4°C).

Our disposable breast milk storage bags are perfect for travel — lightweight, leak-proof, and easy to store flat in your cooler or changing bag.

Once home, transfer them to the fridge or freezer within 24 hours for long-term storage.

Breast Milk Storage Bags

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