Best Mini Fridge for Breast Milk

Breast milk is vital for the proper development of infants. But circumstances may make it challenging to breastfeed your baby naturally. The best mini fridge for breast milk thus proves helpful.

It frees you and brings the versatility of feeding your baby on breast milk. Whether you are in the office, on a road trip, or physically separated from your baby, your infant’s feeding schedule remains on course.

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That’s why we bring you the best portable fridges for breast milk storage for you to consider

Best Mini Fridge for Breast Milk

Here is a quick review of the mini-fridges:

ModelExternal Dimension (Inches)Weight (lbs.)Capacity (Liters)Temperature Range ( oF)
Cooluli Mini Fridge Electric Cooler and Warmer5.45 x 8.12 x 5.44440 to 149
AstroAI Mini Fridge Cooler and Warmer9.45 x 6.89 x 10.004.54432 to 150
Gourmia GMF600 Thermoelectric Mini Fridge Cooler and Warmer9 x 7 x 10.253.1432 to 150
Coca-Cola Vintage Chic 4L Cooler/Warmer Mini Fridge7.25 x 10.25 x 10.75 inches4440 to 149
Midea WHS-65LSS1, 1.6 Cu. Ft. Compact Refrigerator, Stainless Steel17.7 x 18.6 x 19.435.345 (1.6cubic feet)32 to 35.6
Chefman Mini Portable Fridge Cools or Heats7 x 9.13 x 104.41432 to 140
Cooluli Concord Cooler Warmer Mini Fridge11.25 x 13.75  x 16.25132040 to 149
Think Gizmoz Mini Fridge Electric Cooler & Warmer13.07 x 10.59 x 14.9613.471568 to 149
Cooluli Infinity Cooler Warmer Mini Fridge9.4 x 11.4 x 13.47.91035 to 149
NXONE Cooler Warmer Mini Fridge12 x 8 9.55.74638 to 117

Cooluli Mini Fridge Electric Cooler and Warmer

Externally it measures 5.45″ x 8.12″ x 5.4″. Its internal capacity of 4liters separated by a wire shelf accommodates six cans of soda (12oz).

The mini-fridge keeps breast milk fresh and at the right temperature. Its operating temperature range is cooling food to 40 degrees Fahrenheit below the ambient temperature or warming up to 149 degrees Fahrenheit.

Its dual power options of 12V DC or AC input make it easy to use indoor or outdoor. Besides, it’s compatible with a power bank. The package gives you all the power cords you need.

Considering it weighs 4lbs and has a top grip handle, is convenient to transport. It features efficient and power-saving semiconductor and EcoMax technology. Its noise level is 28db and hence causes less distraction even in the bedroom.

What We Like About It:

  • Lightweight and compact
  • Top easy to grip handle
  • Versatile power input
  • Removable inner shelf for maximizing space
  • Seven color options

What we didn’t like

  • Distance sound of a fan

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AstroAI Mini Fridge Cooler and Warmer

Its compact size of 9.45 inches x 6.89 inches x 10.00 inches and 4.54lbs weight makes it fit conveniently in the car or office. In terms of capacity, it offers ample breast milk storage space of 4liters. A single sturdy wire shelf supports your milk feeding bottle adequately.

Since it uses thermoelectric technology, the portable fridge keeps stored items cool 32 degrees below ambient temperature or warm up to 150 degrees Fahrenheit. Furthermore, the portable mini fridge can store skincare or medications correctly.

Besides the wall socket, you can also plug it into the cigarette lighter socket. So it fits indoor and outdoor use. When using the DC input, the fridge consumes a maximum of 40 watts and 48 watts when connected to the AC wall socket.

What We Like About It;

  • It’s available in diverse colors
  • Freon free
  • It runs quietly at 25db
  • CE, FCC, ETL, and RoHS
  • Backed up by 3-year warranty

What We Didn’t Like:

  • Slight fan buzzing sound

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Gourmia GMF600 Thermoelectric Mini Fridge Cooler and Warmer

The Gourmia GMF600 Thermoelectric Mini Fridge employs the thermoelectric Peltier element. Thus it uses no CFCs and refrigerants. Its dimension stands at 9 x 7 x 10.25 inches and weighs 3.1lbs.

Furthermore, it has a self-locking latch and an easy carrying handle. Hence it’s simple to carry wherever you go. Though portable, its 4liter capacity stores enough breast milk or six soda cans easily. On the other hand, a removable wire shelf allows you to reorganize space to fit tall containers.

Using a select switch, choosing a cool or warm function is trouble-free. It can chill milk 32 degrees Fahrenheit from ambient temperature or warm up to 150 degrees Fahrenheit at an ambient temperature of 75 degrees Fahrenheit.

What We Like About It:

  • Has compact size, detachable power cord hence portable
  • Dual power input AC or DC
  • ETL certified quality
  • Reliable and efficient

What We Didn’t Like About It:

  • Plastic door

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Coca-Cola Vintage Chic 4L Cooler/Warmer Mini Fridge

When you set it up it measures, 7.25 x 10.25 x 10.75 inches, weighs 4lbs and boasts a modern look. From such a size, it boasts a 4liter capacity. However, if you need more breast milk storage place then opt for the 10liter capacity.

Two-wire shelves help to organize its content and thus avoid jostling. Without refrigerants, the Coca-Cola Vintage can keep drinks cool 40 degrees below ambient temperature or warm 149 degrees Fahrenheit as your need arises.

Its versatile power inputs include wall AC voltage, 12DC or USB input. Hence whether you are in a car, office, or outdoor camping, your baby’s feeding is uninterrupted.

By tapping on the EcoMax and semiconductor technologies, the mini-fridge runs quietly with very minimal energy input. Switching from a cool to warmer setting requires pushing a button.

What We Like About It:

  • Multiple power inputs AC, 12V DC and USB input
  • Keeps food cool or warm
  • Efficient on power and runs quietly
  • The package includes power cords
  • Convenient handle and door lock

What We Didn’t Like;

  • Slightly pricey

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Midea WHS-65LSS1, 1.6 Cu. Ft. Compact Refrigerator, Stainless Steel

For ample storage space of breast milk, the Midea WHS-65LSS1mini fridge is a viable option. Externally it measures 17.7 x 18.6 x 19.4 inches and weighs 35.3lbs only. Its volume of 1.6cubic feet is large enough to hold plenty of milk for your baby.

Its reversible door and adjustable legs make it easy to install. With a sound level of 42db, its noise level is tolerable. Its wire shelf is sturdy and won’t bend on the weight of a couple of feeding bottles. Besides, you can adjust shelf height to accommodate bottles of odd shapes.

Unlike many mini-fridges, you can adjust its temperature range mechanically from 32 to 35.6 degrees Fahrenheit.

What We Like About It:

  • Backed up by one year warranty
  • Extra storage at the door shelf
  • Energy star rated ( 75watts)
  • Mechanically adjustable temperature setting

What We Didn’t Like:

  • Small freezer section

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Chefman Mini Portable Fridge, Cools or Heats

When you assemble it, it gives you an internal dimension of 5 x 5 x 7.5 inches. Such a space boasts a volume of 4 liters. So besides breast milk, you can also store a couple of bottled drinks in the mini-refrigerator.

The personal fridge can keep stored items cool or warm, depending on the setting. It can cool drinks up to 32 degrees Fahrenheit below the surrounding temperature or warm up to 140 degrees Fahrenheit. To switch from one function to the next, you flip a switch.

Considering its weight of 4.41lbs, the external dimension of 7 x 9.13 x 10 inches, and dual power input, it’s very portable. Being ETL approved, it consumes 45 watts, thus less costly to run. Keeping your baby’s milk won’t be a problem.

What We Liked About It:

  • ETL approved
  • Package complete with power cords
  • Dual power input of AC and 12v DC
  • Freon free and Eco friendly
  • Operates quietly

What We Didn’t Like:

  • Power cord may require upgrade

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Cooluli Concord Cooler Warmer Mini Fridge

Its 20L capacity gives you generous storage space for breast milk. Its internal dimension measures 8.8 L x 9 D x 13.6 H inches accommodates bottles of varying heights.

However, unlike many portable fridges, the Cooluli Concord has an adjustable thermostat setting. Besides, the digital display makes it easy to customize temperature levels.

At 13lbs lightweight, the mini-fridge is moderately portable. The three-wire shelves make it easy to organize items in the fridge. Apart from breast milk, it can also keep food, drinks, and food fresh.

The warmer mini fridge cools breast milk down to 40 degrees Fahrenheit or can warm it to 149 degrees Fahrenheit.

What We Like About It:

  • Backed by a 1-year warranty
  • Addition storage space on the door
  • Made of sturdy aluminum and plastic
  • Lightweight, quiet and stylish
  • Dual power option AC and 12v DC

What We Didn’t Like

  • Cooling temperature doesn’t fall below 39 degrees Fahrenheit

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Think Gizmoz Mini Fridge Electric Cooler & Warmer

It acts as a cooler and warmer and boasts an internal dimension of 8 x 8 x 12.6inches. The 15liter capacity fridge stores about 10 beer cans lying down and stacked. Its body is of durable ABS plastic and the front door panel an attractive glass.

Since it can cool 20 degrees Celsius below ambient temperature to 3 degrees Celsius or warm drink to 65 degrees Celsius, it suits breast milk storage. The AC/DC fridge boasts an airtight and easy-to-clean door.

What We Like About It:

  • Convenient carry handle
  • Power adapters part of the package
  • Stain-resistant door
  • Sturdy single shelf wire
  • Eco friendly ( has no chlorofluorocarbons )

What We Didn’t Like

  • Initial cooling requires considerable time

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Cooluli Infinity Cooler Warmer Mini Fridge

Cooluli Infinity is a countertop installation type mini-fridge. Its 10-liter capacity accommodates about 10 beer cans of 12oz. Considering its dimension of 9.4 W x 11.4 D x 13.4 inches and weight of 7.9lbs, it’s portable and lightweight. It thus makes a valuable mini-fridge for storing expressed breast milk.

Whether you are in the car or office, you can power it from a 12v DC source or wall socket alternating current. At the push of a button, you switch from cooling to warming setting.

As a cooler, it supports a cooling temperature range of 35 to 40 degrees Fahrenheit below ambient temperature. On the other hand, it warms up its contents to 149 degrees Fahrenheit. It taps on the EcoMax technology and therefore consumes minimal energy of 60watts.

To keep breast milk in odd bottles, you adjust the removable three-wire shelves. A glass front door panel and the spring door lock make it sleek and convenient.

What We Liked About It:

  • Seven color options
  • Adjustable wire shelves
  • 1-year warranty
  • Dual power options
  • Made of aluminum tapered glass and plastic

What we didn’t like:

  • Produces noticeable sound level

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NXONE Cooler Warmer Mini Fridge 

At 6 liter capacity, the internal dimension of 5.3 x 5.1 x 9.3inches, and weight of 5.74lbs the NXONE Mini Fridge is very portable. Its dual plastic shelves make it easy to arrange bottled breast milk in the refrigerator. It can carry 8 cans each 11oz capacity.

For the versatility of accommodating bottles of varying sizes, it has removable shelves. From its AC or DC power inputs, you can use it for both indoor and outdoor events. Besides lightweight, the convenient carrying handle exaggerates its portability.

As a cooler and warmer refrigerator, it cools down to 38 degrees Fahrenheit or warms up to 117 degrees Fahrenheit.

What We Like About It:

  • Dual-color variety
  • Durable ABS plastic door
  • Removable shelves

What We Didn’t Like:

  • Plastic shelf

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Choosing the Best mini-Fridge for Breast Milk

Here are a few points to put into consideration;

Compact and Portable 

The mini-fridge should be compact and lightweight. That way it claims less space in your car or office. Also that way it won’t be burdensome to carry along each day. Consider a convenient carry handle a vital feature.

Power Requirement

A mini-refrigerator for breast milk should have a versatile power requirement. That way you can use it in the office, car or outdoor events. Most models accept wall voltage and compatible with a car cigarette lighter socket too. Besides some models also have USB power input thus powers from a 2A power bank.

Eco Friendly

Prioritize refrigerators that employ eco-friendly materials. In addition, go for the equipment that runs with very minimal sound, ideally about 25db. That way it will cause very minimal distraction when placed by the bedside.

Cooling Ability

Most portable refrigerators have warmer and cooler functions. A good mini fridge should cool from ambient temperature by about 32 degrees Fahrenheit in about an hour or so.

Shelves and Compartments

Ideally have the mini-fridge that can accommodate your baby’s feeding bottle with the cap and nipple in place. On that note a mini-fridge with a removable shelve is ideal. Such a unit makes it easy to adjust space requirements even for odd-shaped bottles.

Power Efficiency

Choose the engine that runs smoothly and efficiently with very minimal power requirement. That way you can easily run it from your vehicle cigarette lighter socket or a 2A power bank.

Besides, it should have an easy-to-use function. For example, switching from cooling to warm function should be trouble-free.


How Long Can You Store Breast Milk in the Mini-Fridge?

At temperatures below 4 degrees, Celsius expressed breast milk is safe for up to 8 days. However, if stored at a temperature between 4 to 10 degrees Celsius, it only takes a maximum of 3 days

What’s the Best Way to Thaw Breast Milk?

According to the CDC, you can place the thawed milk in a container of lukewarm water, let it stay in the fridge overnight, or run it in warm water.

In Which Part of the Mini Fridge Should you Keep Expressed Breast Milk?

Keep the breast milk in the refrigerator or freezer shelve, and not in the door compartment. The opening and closing of the door cause temperature fluctuations, thus make the door unsuitable for storing expressed milk.


Getting the best mini fridge for breast milk is vital for the convenience of feeding your baby. Besides minimizing wastage of expressed milk your infant can feed even while you are away. The post gives you some of the portable mini-fridges with impressive records for the task.

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