The Best Mini Fridges for Storing Insulin

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If you’re looking for a mini fridge to store insulin, it’s vital you choose the right type. Insulin can be kept at room temperature for up to 28 days, but any longer than this and it will need to be refrigerated. The problem is, many mini fridges and coolers will not keep the temperature sufficiently low.

The solution is to purchase a compressor mini fridge like the Danby DAR017A2BDD or a travel compressor mini fridge like the Alpicool C15. These mini fridges work like normal household fridges and will be able to keep the temperature at the required level for storing insulin.

Avoid Thermoelectric Coolers

When you’re searching for a mini fridge, you are likely to come across a lot of thermoelectric coolers. These work quite differently to normal fridges. I won’t go into the details of how they work, but what you do need to know is that they don’t cool reliably. How cool they get depends on the outside temperature. If the outside temperature is very warm, it won’t get cold enough to keep insulin sufficiently cool.

Insulin can be kept at room temperature for 28 days, so a thermoelectic cooler will be fine for that sort of time period (for travelling, camping, etc.), but any longer than this and you will need a compressor mini fridge. These work like your everyday, full-size fridge. You can either get what is essentially a scaled-down household fridge, or you can get a compressor travel fridge which can operate from a cigarette lighter port.

At What Temperature Should Insulin Be Stored?

The recommended temperature range for storing insulin is 36°F to 46°F. Unfortunately, most fridges don’t keep a consistent temperature so we highly recommend tracking the temperature with a thermometer.

You also need to be careful not to freeze the insulin. This is particularly true with mini fridges which also have freezers. Even if the thermometer says the temperature is within the correct range, if the insulin is stored right near the freezer it may be too cold. Make sure to store the insulin away from the freezer section.

Best Mini Fridges for Storing Insulin

Below you can find our top three choices for mini fridges to store insulin. All are compressor fridges. Whichever fridge you buy, I would recommend purchasing a thermometer to keep an eye on the temperature just in case the fridge malfunctions.


1. Danby DAR017A2BDD

Best Overall
Danby Designer 1.7 cu. ft. Compact Refrigerator (DAR017A2BDD), Black

For most people, the Danby DAR017A2BDD is a great choice for a mini fridge to store insulin. The main reason we chose this mini fridge is that it operates within the recommended temperature for storing insulin.

Some mini fridges only have a range of between 32°F to 36°F which is not quite in the recommended range. It’s also nice and compact at 1.7 cu. ft.and is reasonably quiet too.


2. Alpicool C15

Best for Travel
Alpicool C15 Portable Refrigerator 16 Quart(15 Liter) Vehicle, Car, Truck, RV, Boat, Mini...

If you need a mini fridge for storing your insulin whilst travelling, the Alpicool C15 is a great option. Unlike most travel fridges, this is a compressor fridge which means it will stay cool enough to keep within the recommended temperature guidelines for storing insulin. It can be plugged into a regular wall outlet or cigarette lighter port.

For short term travel, you can get away with a cheaper thermoelectric cooler, but you will need a compressor fridge like the Alpicool C15 for storing insulin longer than 28 days.

Last update on 2020-09-21 / Affiliate links / Images from Amazon Product Advertising API

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