10 Best Breastmilk Storage Bottles in The UK

Last updated on 16/07/2025

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Momcozy Portable Breast Milk Cooler for Outdoor, 22oz Larger Capacity Travel Breastmilk Chiller with 2pcs, 360°Total Cooling for 24Hours, Baby Bottles for Breastmilk Storage, Breastfeeding Essential

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Why We Love It

24H cooling preserves breast milk.
Increased capacity for convenience.
Safe and BPA-free materials.

Main Highlights

24H+ Extended Outdoor Cooling: Momcozy breast milk cooler adopt 360° surround cooling tube technology keeps temperatures consistently cold for over 24 hours, preserving the freshness of your breast milk and preventing nutrient loss during outdoor activities.
22oz Increased Capacity & Separate Storage: 22oz individual storage bottles catering to your storing and feeding needs all day long. To accommodate multiple pumping sessions, use the 2 separate bottles to divvy up warm and cold milk, eliminating spoilage and ensuring your baby's health is safeguarded.
Simple and Convenient: Just pop the cooling tube in the refrigerator (around 0℉) for 12 hours beforehand (adjust freezing time as necessary), and then move it to the milk cooler for easy use.
Outing or Working with ease: With the Momcozy breastmilk cooler, you can easily take it with you wherever you go. breeze through security and bring your breast milk on board. Enjoy hassle-free breastfeeding on the go, at work, or while traveling without the hassle of extra ice packs.
Safe and Reliable: Momcozy breastmilk chiller is food-grade tested and BPA-free, ensuring your safety throughout your breastmilk storage journey.

Premium Glass Breastmilk Storage Bottles, Pack of Four, 180ml, Dishwasher, Freezer, and Microwave Safe (Glass Breastmilk Storage Bottles, 4 x 180ml)

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Why We Love It

Safe and durable glass design.
Convenient measured scale and stability.
Dishwasher, microwave and freezer friendly.

Main Highlights

Pack of 4: 180ml glass storage bottles: Making storing your milk easy and convenient, with a large capacity of 180ml each. Glass bottles are the perfect choice for storing breastmilk, as there is no need to worry about any harmful plastics contaminating your milk. These bottles are also more durable than plastic, and can be sterilised to higher temperatures.
Practical Design: With the stable base to help prevent the bottles from falling over, and with a clear measuring scale, you can easily record the storage volume in each bottle.
Dishwasher Safe: Here to make parents life that little bit easier, they are super easy to care for, just pop them in the dishwasher between uses.
Microwave & Freezer Safe: Ensuring it is a hassle free process warming up your milk, and unproblematic to freeze with the lid opening with ease once frozen.
Wide Neck: You can even use them whilst pumping, and then screw the lid on for storage.

Medela Cooler Bag with 150 ml BPA-free bottles - Set of 4 storage bottles for expressing, freezing and storing breast milk, with a storage bag for transporting breast milk

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Why We Love It

Ideal for active mothers.
Preserves milk's freshness longer.
Elegant and versatile design.

Main Highlights

For active mothers: Medela’s Cooler Bag is ideal for safely transporting breast milk to and from work as well as daycare, created to keep your milk cool while on the go
For active mothers: The Cooler Bag keeps breast milk cool and safe, wherever you need to take it featuring a contoured ice pack specially designed for Medela bottles while maximising storage
Versatile storage: This cooler comes with a removable ice pack, 4 BPA-free 150 ml breast milk storage bottles and a specially shaped cooling element that will keep your milk cool for longer
Stylish design: An elegant and stylish accessory, this insulated cooler bag has a simple and elegant design that easily blends with any style, suitable secondary container for transporting breast milk
Items delivered: 1 x Medela Cooler Bag, 4 x 150 ml bottles with 1 removable cooler bag

Nuliie 7 Pcs Silicone Breastmilk Storage Bags Reusable, Double Leak-Proof Breastmilk Freezer Bags, BPA Free 8oz/240ml Self-Standing Milk Bags for Breastfeeding

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Why We Love It

Double seals ensure zero leakage.
Large opening allows easy cleaning.
Eco-friendly, BPA free material.

Main Highlights

2 SEALS, 0 LEAKAGE: Nuliie milk storage bags breastmilk have 2 seals—one on the inside and one on the outside—for double protection and leak-proof storage of breast milk. Because the material is created in one piece, there is absolutely no leaking before you open the breast milk bags, preventing problems like leaks that could wet your refrigerator or diaper bag. In order to prevent the milk storage bag from readily slipping out of your hand, the seal is very easy to grasp.
3 IN LARGE OPENING DESIGN: The breast milk storage bag is simple to use and clean thanks to its big aperture. To prevent contamination, the wide-mouth design can successfully decrease breast milk's contact with the aperture. And you can easily put in fruit, baby food, juice, and small snacks, just like a treasure bag to satisfy the baby's stomach. It can be washed by dishwasher or hand easily, and the large opening allows every part to be restored clean without obstacles.
SET OF 7 AND 8OZ CAPACITY: The breastmilk storage bag set of 7, each can hold 8oz/240ml of precious breastmilk. The transparent material allows you to see the storag e of breastmilk in the bag and the scale on the bag shows the amount of breastmilk visually. We provide you with label stickers for you to keep track of the time and volume, and take your breastmilk according to the time to prevent accidental consumption of expired breastmilk.
ECO-FRIENDLY, BPA FREE: The milk bag is constructed of thick, long-lasting, food-grade silicone that is free of BPA and other potentially dangerous substances for the health of your infant. The milk bag can be used again. To obtain a clean milk storage bag, you only need to clean and disinfect it before the first use and after each use. Reusable bag saves money on plastic milk bags and reduces pollution from them. Your environmentally smart decision helps the globe.
PORTABLE, HEATABLE AND FREEZABLE: It is your portable helper that is easy to stow and takes up little room. You can always and anyplace feed your kid. The storage bags are the ideal match for portable breast pumps. Transferring and storing priceless breast milk in the breast pump is simple. These breastmilk bags can withstand both cold and heat. Frozen milk can be kept in the refrigerator either flat or upright. Bags can also be used in bottle warmers, microwaves, and ovens.

Medela Breast Milk Storage Bottles - BPA-Free - Pack of 3 x 150 ml

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Why We Love It

Seamless compatibility with Medela pumps.
Effortless cleaning and sanitising.
Leak-proof storage solution.

Main Highlights

COMPLETE COMPATIBILITY: Tailored to work seamlessly with all Medela pumps that come with bottles, ensuring a hassle-free and convenient expression of breast milk directly into the bottles
EFFORTLESS CLEANING AND SANITISING: These bottles are designed to withstand the rigours of modern life – easily cleaned in the dishwasher and can be safely sanitised using our Quick Clean Microwave
EASY-TO-READ VOLUME MONITORING: Accurately measure and track the amount of expressed breast milk with the vibrant and clear ounce and milliliter markers on each bottle, providing confidence and assurance in your breast milk storage
SECURE AND LEAK-PROOF STORAGE: Equipped with versatile caps, these bottles offer a leak-proof seal when closed, making them perfect for storage, travel, and freezing
MADE WITHOUT BPA FOR PEACE OF MIND: Medela prioritises the safety of both mothers and babies – Medela's breast milk bottles are crafted without any harmful BPA, ensuring your peace of mind during every expression

Lansinoh Breastmilk Storage Bottles - 4 x 160 ml - Stackable BPA-Free Leak-Proof Breastfeeding Newborn Essentials Fridge Freezer Reusable Baby Food Storage Containers Weaning Breast Milk Feeding

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Why We Love It

Safe and convenient storage solution.
Pump, store, and feed easily.
Effortless filling and cleaning.

Main Highlights

SAFE AND CONVENIENT: Our breast milk storage bottles provide a safe and convenient solution for collecting and storing expressed breast milk, ready for your baby’s next feed.
PUMP, STORE AND FEED: All of our Lansinoh Breast Pumps are designed to pump directly into our baby feeding bottles and breastmilk storage bags and bottles.
STACKABLE: Each set includes 4 containers with stackable lids and leak-proof sealing disks for space-saving storage in the fridge or freezer.
EASY TO FILL & CLEAN: The ergonomic design of the bottle has a wide neck for easy filling. Plus, the container is dishwasher safe for hygienic cleaning.
MULTIFUNCTIONAL: Crafted from BPA & BPS-free polypropylene, the reusable storage pots are also handy as baby food storage from 6 months and beyond.
COMPATIBLE DESIGN: Our storage cups are specially designed to fit the Lansinoh NaturalWave Teats, which are developed for breastfed babies.

Sterifeed Baby Bottle, Disposable, Sterile, 130ml, Pack of 10

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Why We Love It

Hospital grade for trustworthy quality.
Individually wrapped, always sterile.
Airtight and leak proof.

Main Highlights

Hospital grade baby bottles as supplied to the NHS
Individually wrapped, Sterile and Ready to use
Airtight and leak proof baby bottle suitable for refrigeration and freezing
Rigid baby bottle prevents force feeding
Clear baby bottles with high quality print and accurate graduations every 5ml

Medela Breast Milk Storage Bottles - BPA-Free - Pack of 2 x 250 ml

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Why We Love It

Perfect for all Medela pumps.
Effortless cleaning and sanitising.
Accurate volume monitoring.

Main Highlights

COMPLETE COMPATIBILITY: Tailored to work seamlessly with all Medela pumps that come with bottles, ensuring a hassle-free and convenient expression of breast milk directly into the bottles
EFFORTLESS CLEANING AND SANITISING: These bottles are designed to withstand the rigours of modern life – easily cleaned in the dishwasher and can be safely sanitised using our Quick Clean Microwave
EASY-TO-READ VOLUME MONITORING: Accurately measure and track the amount of expressed breast milk with the vibrant and clear ounce and milliliter markers on each bottle, providing confidence and assurance in your breast milk storage
SECURE AND LEAK-PROOF STORAGE: Equipped with versatile caps, these bottles offer a leak-proof seal when closed, making them perfect for storage, travel, and freezing
MADE WITHOUT BPA FOR PEACE OF MIND: Medela prioritises the safety of both mothers and babies – Medela's breast milk bottles are crafted without any harmful BPA, ensuring your peace of mind during every expression

MAM Storage Solution (Green, Pack of 5)

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Why We Love It

Leak-proof baby food containers.
Breast pump-compatible storage jars.
Freezer and fridge safe.

Main Highlights

Dual purpose can be used for storing breast milk or food in fridge or freezer
Cups can be sterilised as often as necessary.
Screw on lid makes them perfect to use when out and about.
Large washable labelling area for clarity
Compatible with MAM Manual Breast Pump making expressing fast, higenic, and practical

Medela Easy Pour Disposable Breastmilk Storage Bags, 210 ml Capacity, Leakproof Design with Milk Protection, Made Without BPA, Pack of 100

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Why We Love It

One-hand easy pour convenience.
Enhanced nutrient protection guaranteed.
Absolute leakproof assurance provided.

Main Highlights

Absolute Leakproof: The double-layer and double-zipper design provides extra secure sealing for added leak protection, giving you peace of mind when storing milk for later
Protects Breastmilk Nutrients: Ultra-thick double layering and a superior oxygen barrier protect the essential nutrients in breast milk that your baby needs, with 10x better protection compared to our previous bags
One-Hand Easy Pour: The unique wide opening and secondary spout make it simple to pour freshly pumped milk into or out of the bag with just one hand, helping to prevent spills and cross-contamination
Flat Freezing and Self-Standing: Suitable for long-term and short-term storage, these bags have a flat, stackable design that saves freezer space plus they're self-standing to easily pop in the fridge for a bit
Recyclable Material and Made Without BPA: Our bags are made from a single recyclable material and made without BPA, so that both the environment and your breast milk are well cared for
Convenient Organisation: These bags are sanitised and easy to store, with a dedicated labelling space to write down the date of filling so you always know how fresh the milk is

8.8

Excellent

We scanned 928 products

We reviewed these offers relevant to the Breastmilk Storage Bottles within online retailers such as Amazon, eBay and other local retailers, ensuring we covered all major brands and models. The products we selected come from trusted brands like momcozy, ana baby, Medela, Nuliie, Lansinoh, Sterifeed, MAM, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.

For the best Breastmilk Storage Bottles in the market, we considered we took a deep dive into 4641 online reviews , focusing on elements like user satisfaction, performance in real-world conditions, and long-term reliability. Our ranking also evaluates each review’s relevancy, authenticity, up-to-dateness and depth so that the comparison is more sound.

We concluded that:

The clear winner of our analysis is Momcozy Portable Breast Milk Cooler for Outdoor, 22oz Larger Capacity Travel Breastmilk Chiller with 2pcs, 360°Total Cooling for 24Hours, Baby Bottles for Breastmilk Storage, Breastfeeding Essential. We love many things about this product by momcozy. What sets it apart from the competition is 24H cooling preserves breast milk. , Increased capacity for convenience. , Safe and BPA-free materials.
The best value product for most shoppers and where user satisfaction is continuously the highest is Premium Glass Breastmilk Storage Bottles, Pack of Four, 180ml, Dishwasher, Freezer, and Microwave Safe (Glass Breastmilk Storage Bottles, 4 x 180ml) by ana baby based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Breastmilk Storage Bottles and the best cost-to-value ratio is Momcozy Portable Breast Milk Cooler for Outdoor, 22oz Larger Capacity Travel Breastmilk Chiller with 2pcs, 360°Total Cooling for 24Hours, Baby Bottles for Breastmilk Storage, Breastfeeding Essentialat momcozy with a 33% discount.
Our list of the best Breastmilk Storage Bottles is updated regularly to reflect new releases and changes in product availability, so be sure to check back often for the latest rankings and discounts.

10 Best Breastmilk Storage Bottles in The UK

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We scanned 928 products

We concluded that: