🍼 Breastmilk Storage Bags Mama’s Bump™
🍼 Breastmilk Storage Bags Mama’s Bump™
Leak-Proof, Pre-Sterilised, and Freezer Safe for Busy Mums
Make the most of every drop you express. Our Mama’s Bump™ Breastmilk Storage Bags are pre-sterilised, leak-proof, and freezer-friendly, making them the perfect companion to your MilkEase™ Wearable Breast Pump. With double-zip protection and clear measurement markers, storing, freezing, and thawing breast milk has never been easier or safer.
🔑 Key Features & Benefits
🔑 Key Features & Benefits
🧼 Pre-Sterilised & Hygienic – Safe to use straight out of the pack.
💧 Double Zip Seal – Prevents leaks and spills for total peace of mind.
❄️ Freezer & Fridge Friendly – Designed for long-term storage without losing nutrients.
📏 Easy-to-Read Markings – Clear measurement lines ensure accurate portioning.
🌸 Space-Saving Design – Bags lay flat for efficient storage in the fridge or freezer.
👶 Perfect Companion – Pairs seamlessly with the MilkEase™ Wearable Pump for easy transfer and storage.
📦 Specifications
📦 Specifications
- Material: PES (Polyethersulfone)
- Material Feature: BPA/BPS Free
- Capacity: 6 Oz (200ml)
- Counts Available: 30/60/90/180 bags
- Temperature Sensing Feature: Yes
- Seal: Leak-proof double zipper
- Design: Self-standing and lay-flat
- Disposable: Yes, pre-sterilized for one-time use
🛠️ How to Use
🛠️ How to Use
Note to Customer:
Before using the breastmilk storage bags, make sure the temperature sensing feature is easily readable to ensure the milk is at a safe temperature for your baby.
Package Included:
30/60/90/180 breastmilk storage bags (6 Oz capacity each)
🚛 Shipping
🚛 Shipping
Speedy Domestic and International Shipping
Processing Time: 1-2 business days
Delivery: UK orders: 2-6 business days; International: 3-11 business days
Returns: 30-day hassle-free return policy
We utilize a network of trusted carriers to ensure your order arrives safely and efficiently. In some cases, we may use a different reputable carrier to optimize delivery depending on your location. Check our shipping policy for full details.
For more information, please check our shipping policy for full details.
🌍 We Ship To
🌍 We Ship To
Great news! We deliver your orders to a variety of locations around the world. Currently, we ship to:
- United Kingdom (UK)
- United States of America (USA)
- France
- Germany
- Spain
For all the details on shipping costs and estimated delivery times, check out the Shipping Methods and Costs section above.
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Effortless Breastmilk Storage for Busy UK Mums
Say goodbye to spills and stress with Mama’s Bump™ Breastmilk Storage Bags — pre-sterilised, leak-proof, and freezer-ready. With built-in temperature sensing and BPA/BPS-free material, storing your breastmilk has never been safer or easier.
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Store Every Drop 💧
Never worry about spills again. Our double-zip design ensures that every drop of milk you express stays safe and secure.
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Freezer-Friendly ❄️
Save time and stress with freezer-safe bags that store flat to maximise space while preserving essential nutrients.
🛒 Why Choose Mama’s Bump™ Breastmilk Storage Bags?
Because every drop counts. Our storage bags are made with mums in mind—safe, leak-proof, and freezer-ready. Pair them with the MilkEase™ Wearable Pump for a seamless expressing and storage solution.

🌟 Hear From Our Returning Customers!
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Jessy T -
⭐️⭐️⭐️⭐️⭐️
“Strong, reliable, and never leaked once. I use them daily with my wearable pump!” -
Karen F -
⭐️⭐️⭐️⭐️⭐️
The measurement lines are super clear, and I love how they lay flat in the freezer.”
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Gemma H -
⭐️⭐️⭐️⭐️⭐️
“Perfect size portions and so hygienic. Great value for money.”
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Jordan L -
⭐️⭐️⭐️⭐️⭐️
“They’ve made storing milk stress-free. Highly recommend for new mums.”

Easy Pour, No Mess 🍼
The wide top opening and durable seams make transferring milk simple, quick, and mess-free.

Always Ready, Always Safe 🌸
Each bag is pre-sterilised and ready to use, giving you confidence that your baby’s milk is stored in the safest way possible.
❓ Frequently Asked Questions (FAQs)
1. Can I pump directly into the bags?
While the MilkEase™ Pump collects into its own cup, you can easily pour directly into these bags after expressing.
2. Do the bags come pre-sterilised?
Absolutely. Each bag is pre-sterilised and ready to use straight out of the box—no additional cleaning necessary.
3. How do I read the temperature sensing strip?
The temperature strip changes colour to indicate when milk is too hot or just right. Instructions are included on each pack.
4. Are these breastmilk storage bags safe for freezing and thawing?
Yes! They are freezer-safe and feature a leak-proof double zipper seal, making them ideal for freezing and thawing expressed milk.
5. Are the bags recyclable?
They are disposable for hygiene purposes. Check local recycling guidelines for proper disposal based on your area’s regulations.
6. What’s the difference between the standing and laying-flat storage options?
Lay-flat storage saves more space in the freezer, while the standing design is great for the fridge or warming. You can use either, depending on your needs.
7. Is the material microwave-safe?
No. We do not recommend microwaving breastmilk storage bags. Always thaw and warm milk using a warm water bath or bottle warmer.
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