Do you need to transport your breastmilk to and from work, or on a trip? Here are 6 of the best breastmilk coolers on amazon so you can find the best one for you.
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What is a Breastmilk Cooler and When Would You Use One?
Breastmilk coolers come in really handy when you have breastmilk that you’d like to store for a while, but don’t have access to a fridge.
I used mine when commuting home from work, when carrying extra breastmilk for my baby on a plane, and when I needed to bring breastmilk with me on an outing.
Breastmilk can be kept in a cooler safely for about 24 hours.
What Types of Breastmilk Coolers Are There?
Breastmilk coolers are insulated and can hold varying amounts of breastmilk, depending on how big they are. The biggest difference tends to be in whether the cooling mechanism is built into the cooler, or separate.
Most breastmilk coolers come with a separate ice pack. To use it, you stick the ice pack in the freezer until it’s frozen solid, and then put it in the middle of the cooler. The ice pack then keeps the bottles around it cold.
With a built-in breastmilk cooler, you freeze the entire container and just add the bottles; there is no separate ice pack to manage. This can make things a little easier; but the downside can be that then the entire cooler can be cold to the touch.
6 Best Breastmilk Coolers
Here are six of the best breastmilk coolers on amazon.
Medela Breastmilk Cooler
The Medela breastmilk cooler is a great basic breastmilk cooler that’s perfect for bringing breastmilk back and forth to work. It is insulated, holds four 5oz bottles, and comes with an ice pack.
- Does everything you need it to
- Has a slot for a business card or picture of your baby that you can slide in to differentiate it from any other moms that have the same cooler
- The contoured ice pack does a good job of keeping bottles cold
- It’s not very pretty – it’s a basic and functional design
- Doesn’t hold bottles larger than 5oz
If you need a more versatile cooler, the Idaho Jones Lysia is a great option! It can fit bigger bottles like 8oz Dr. Brown’s. Use the code EXCLUSIVEPUMPING10 for 10% off.
- Best option for larger bottles
- Good for traveling when you want to bring a lot of breastmilk; you can fit as much as 60 oz if you fill 6 8oz bottles to the top
- Has pockets to keep breastmilk bottles upright
- Comes with two ice packs
- On the large side for daily use and bringing back and forth to work
PackIT Freezeable Breastmilk/Formula Bottle Cooler
This PackIT breastmilk cooler doesn’t have a separate ice pack – the bag itself is the ice pack. To use it, you flatten the cooler and put it in the freezer for 12 hours.
It fits 4-6 small breastmilk bottles, depending on how wide they are.
- No separate ice pack to keep track of and freeze (which can be easier with TSA)
- Fits about 10-15 frozen breastmilk bags that were frozen flat (depending on how much milk is in them)
- Very cute pattern
- Because the entire bag is frozen, the outside of the bag can be cold to the touch.
Sarah Wells Cold Gold
The Sarah Wells Cold Gold is a larger breastmilk cooler that is super cute.
- Durable and high quality
- Comes with an ice pack
- Comes in quite a few great patterns
- This bag is pretty big and might be too big for some breast pump bags (obviously, though, it fits a lot of breastmilk)
- At a higher price point than some of the other options
The J.L. Childress breastmilk cooler bag is small, compact, and at a low price point.
- Low price
- Comes with an ice pack
- Only fits two bottles (which may or may not be enough depending on what you need it for)
- Doesn’t stand upright on its own
- Not as well insulated as some other options
The FlexiFreeze Pocketbook is a different kind of breastmilk cooler ideal for transporting a few bags of breast milk. It can be a good solution for carrying breastmilk home from work without having to haul a big bag or cooler.
- Small and compact for when you only need to transport a few bags of milk.
- No extra ice pack needed – you just freeze the entire cooler.
- You can only transport a few bags at a time; most bottles won’t fit.
- Some bags may be too wide for the pocketbook – the manufacturer recommends using Lansinoh bags.
What Should You Look for in a Breastmilk Cooler?
Here’s what to think about when you’re deciding which breastmilk cooler to get:
- It’s the appropriate size for the space you have/how many bottles you need to transport. If you need to transport a lot of milk (say, on work trips), a larger breastmilk cooler like the Momcozy or the Sarah Wells might be a good option. If you are using it to go back and forth from work and you plan to carry the milk in bottles, the Medela cooler might be your best bet. If you plan to carry just breast milk bags home from work, the FlexiFreeze Pocketbook might be a good choice.
- The cooler has the cooling mechanism you prefer (built in to the cooler or a separate ice pack). If your freezer can be crowded, one with an ice pack might be better. If you would rather not have an extra piece to manage, a freezable cooler can work well.
- It is sturdy and well constructed.
- If there are other breastfeeding mothers at your office, make sure there is a way to designate your cooler versus those of other moms. At my office, we had three moms with Medela coolers and ended up putting pictures of our babies in the front flaps (like this).
Hopefully this helps you figure out the best breastmilk cooler for you! Let us know if the comments if we missed any of your favorites!