Best Breast Milk Coolers That Makes Your Nursing Period Easy And Convenient

The trouble of feeding babies while traveling or during any such occasion is quite an issue that is faced by nursing mothers. But thanks to the currently available best breastmilk cooler options, the issue is pretty simplified. And this option no longer creates any frown on the face of the elderly as we have seen before too.

Best breast milk coolers

When it comes to cold storage options, new moms often wish to have an alternate way. But it is most recently we realized there is nothing wrong with choosing breast milk coolers. Because it is safe to give cold breast milk to babies. In fact, you can choose any from the list of best coolers for breast milk storage to support your nursing period. Just for the reason that it will assist you a lot if you are planning to feed your baby with breast milk only. 

If you are looking for the best cooler for storing breast milk, just be relieved, as I am here to help you with the most convenient and popular suggestions. 

What Is a Breast Milk Cooler and When Would You Use One? 

Likewise, I said, a breastmilk cooler can be one of the most suitable options for working mothers or while traveling. If you are hearing about it for the first time, or have no clue about it yet, let me give you a brief idea. 

A breastmilk cooler is a device that is made to safely store breast milk if you can’t directly feed your baby. It Can also be used as a great breastmilk storage option if you lactate excessively and are afraid that you will waste it. It will also simplify the job, especially when you are traveling or surrounded by a crowd. 

By now, you must have guessed a few occasions in which you would be in need of the best breast milk cooler, either from your life experiences or through what I have shared with you just now. So, once again, let’s see the times when you can make use of it. 

  • If you are a working woman 
  • While traveling
  • When there is any excess milk production
  • When you don’t want to waste the milk that is already pumped 
  • Whenever you can’t feed your baby directly. 

10 Best Breast Milk Coolers       

Here I have prepared a list of the 10 best breast milk coolers to suggest to you. They are of top quality, as well as top-rated as they gained an impressive rise in popularity. 

Medela Breast Milk Cooler and Transport Set

This breast milk cooler can exactly be something that you need if you are away from your baby for long hours. Because it includes 5-ounce breast milk bottles that can keep breast milk cool on the go. It’s a complete pack of 4 breast milk bottles with lids for storage as well as feeding. The pack altogether fits finely inside the Medela Freestyle and Pump in Style breast pump bags. 

breast milk cooler bag madela
Price: $23.74

Moreover, It helps you perfectly cope with your everyday routine as the secondary containers that are added with the pack can be easily carried from work to home or leave with the daycare. You can also rest assured that this product is completely free of BPA. 

The pack contains 1 cooler bag, 1 contoured ice pack, and 4 5 oz bottles with lids. 


  • Easy to carry
  • #1 Physician Recommended Breastmilk storage Product in the U.S
  • Ensured quality 
  • Long-lasting cooling
  • Extra bottles


  • The containers don’t fit with nipples
  • Requires a careful sterilization

Skip Hop Baby Bottle Bag, Grab & Go

This insulated bag is included with a freezer pack. As a plus point, its insulated interior can be used for keeping sippy cups and snacks for impressively longer hours. Its internal storage part is washable and also can keep the bottles warm too.

cool bag for breast milk
Price: $15.00

Another feature you will surely notice is its two-way zippers that allow you to have single or double bottle access & an Interior mesh pocket for storage. You can also attach this bag to your baby’s stroller too since it has an easy-open and adjustable strap.


  • BPA free
  • phthalate-free
  • Adjustable strap
  • Included freezer pack
  • Available in different exterior patterns


  • The insulation may get damaged with a rough use
  • The fabric may pull apart if used carelessly

Nanobebe Breast Milk Baby Bottle Cooler 

Choosing nanobebe’s Breast Milk cooler will let you enjoy the benefit of triple insulation. Its compact triple layer insulation will keep the bottles as well as the breast milk warm or cold for a comparatively longer period. The most attractive feature of this product is its award-winning quality.

Breast milk bag to work
Price: $9.20

It is included with a travel bag and can be easily attached to a stroller or diaper bag. The two-way zippers included in the bag let you have single or double bottle access. Another benefit you can expect of its 100% spillproof guarantee, besides the bottles are kept in an upright position to prevent leaks too.

As you see, even if you put all the breast milk bottles inside the bag, there will be enough room left in it to carry smacks, and other accessories like breast pump parts, pacifiers, and the like. And this is one of the best breast milk coolers.


  • BPA and phthalate-free
  • A larger bag is included
  • Triple insulation 
  • Spill-proof engineering 
  • Reasonable price


  • Tiny cold pack
  • Less durability

Tiblue’s Breastmilk Cooler Bag Insulated Baby Bottle Bag

If you are looking for a larger bag with a better capacity to store breast milk, this breastmilk cooler bag can be ideal for you. Just because it can carry up to six bottles altogether.

Breastmilk cooler bag insulated
Price: $16.99

You can even keep any type of feeding bottle in this that is shorter than 9.6 inches. It has a premium quality as it is thermal insulated. The cooler bag is made of high-quality water-resistant 300D composite oxford fabric.


  • Multifunctional
  •  Durable and lightweight 
  • Leak Proof and waterproof
  • Portable with easily attachable buckle
  • Almost all available bottles in the market will fit on it. 


  • Thin insulation
  • Less durability

Momcozy Insulated Breastmilk Cooler And Baby Bottle Bag

This is another large breastmilk cooler bag, which also has the capacity to fit up to 6 bottles in it. it is insulated with tin foil materials, which allows you to keep things in it for a longer period. You can rest assured as it is waterproof, non-toxic and effectively protects your baby’s food.

Momcozy Insulated breastmilk cooler
Price: $13.99


  • Lightweight 
  • Waterproof
  • Insulated small pocket 
  • Detachable buckle
  • Strong hand strap


  • Not leakproof
  • Weak handle clip

With the help of an ice pack or hot pouch, you can double its effects. It is lightweight and can be attached to a stroller, baby jogger, Britax, bugaboo, etc. As it has a built-in foam sponge in its handle, you can carry it effortlessly while having a long walk. 

Lekebaby Breastmilk Cooler Bag Baby Bottle Bag for Daycare

Lekebaby’s bottle bag can hold two bottles or sippy cups cold for hours. It is insulated with a wipeable lining which will keep the milk fresh. To make it completely leakproof, it is added with a PVC insert.

best breast milk cooler bags
Price: $12.99

Besides, you can add your own ice packs to it if you think it is necessary. It is also made with food-grade aluminum foil lining to make the milk clean and fresh. 


  • Large capacity
  • Leak Proof design
  • High-quality insulation
  • Multifunctional cooler bag
  • Added with a 180 -day warranty and 30-day money-back guarantee. 


  • Thin insulation
  • Weak zipper

Kiinde Twist Breast Milk Cooler Storage Bag and Ice Pack Kit

This efficient breastmilk storage bag is slightly different from other available brands. Because, instead of bottles, it is included with breast milk pouches, which make the cooling process a bit easier. You can get 6 breast milk pouches with it along with 2 extra-large removable ice packs.

Best Breast Milk coolers
Price: $15.99

The slim internal pockets that are attached to its interior can keep the pouches upright, and the zippered ice pack pockets in it are optimally placed for a rapid cooling effect to the breast milk, letting it stay fresh and germs free for longer hours. 


  • Impressive quality
  • Great for travel
  • Better capacity
  • Wipeable and easy to clean


  • Not very durable 
  • The ice packs lack quality

Momcozy Insulated Baby Bottle Bag

This multifunctional breastmilk cooler bag can carry any type of bottle, as it is detached with an insulated compartment. This fully insulated bag is waterproof with 600D Peva materials.

Mom cozy insulated bag
Price: $24.99

As it comes with a detachable buckle and shoulder strap, you can either carry it with you or simply attach it to your baby’s stroller or BOB.


  • It is perfect for all types of bottles
  • Waterproof
  • Comes with a detachable insulated compartment


  • Delicate fabric
  • The bottom compartment only has room for flat and thin ice packs

PackIt Freezable Baby Bottle Cooler

Packlt offers you the first fully freezable breast milk and formula cooler, without the need for any separate ice or gel packs. It has a groundbreaking cooling design along with a non-toxic freezable gel built permanently into the walls of each bag.

packit breast milk cooler
Price: $20.69

It has the capacity to hold 4 breastmilk bottles. You can also fold down the interior freezable driver to pack larger bottles or any additional items in it. 


  • It is large
  • Cleanable interior
  • Free of lead, BPA, PVC, and phthalate
  • Built-in ice packs


  • Less durable
  • Sometimes it requires extra ice packs

How To Choose The Right Breastmilk Cooler?

Even though there is a great array of breastmilk coolers available in the market. You should never compromise with quality while choosing the best breast milk coolers for your little one. First of all, just assure that it is made of food-grade plastic as it will make the bottle safe to use, and also specifically made for breast milk storage. 

Also, you need to check for safety or tamper-resistant seal as this will ensure that everything is clean and sterile. If you notice anything just contrary, it is better to return the product immediately. 

Apart from the above two, the size of the cooler pack also matters. Because you cannot spare a larger space in your freezer to keep them cool.  

How Long Can Frozen Breast Milk Stay Fresh?

Breast milk coolers are safe and let you store breastmilk for a spectacular period. But if you want to keep them fresh for more than a longer period, the only available choice is to freeze them. And the great benefit in this comes when you realize that it can be kept in the freezer for up to 6 months! 

Once you remove refrozen breast milk from the freezer, it will stay fresh for 2 hours. But all you need to ensure is to use an air-tight bottle or container. 

Final Verdict

If you are planning to get back to work after childbirth, you realize how challenging it would be to cope up with work and nursing your little one. In that case, having the best breast milk cooler in your bag can resolve this issue completely. And that will be the right option to avoid wasting even a single drop of breastmilk.

Because it will help you by making things a lot easier to store breastmilk fresh and nutritious. Furthermore, making the best breast milk coolers a part of your motherhood is an appropriate decision. Because even if you are planning for weaning, these bags can help you carry snacks and the like while traveling.

However, it is important to give priority to quality and durability while you are choosing any. 

Frequently Asked Questions 

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