KiindeKozii Bottle Warmer



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What weabout it
Heat up any bag, bottle, or jar in this food warmer that preserves nutrients through a gentle warming process.

About this Product
  • Heats bottles in about 5 minutes
  • Safe to use with all bottle and bag types
  • Built-in timer and auto-shutoff


One of the first things your doctor will mention is that you can’t microwave milk to give to your baby because it can get hot spots that will scald your baby’s mouth. (Yikes!) So how do you warm up milk? Some parents just put a bottle in a bowl of warm water and wait for it to warm, but some find a bottle warmer that also uses warm water to be really useful. With a bottle warmer, the process is straightforward and you know the milk is at the right temp.

The Kiinde is a versatile warmer that’s compatible with nearly everything you’d want to use it with - breastmilk storage bags, baby food jars or pouches, and any type of bottle. It is much wider than most bottle warmers, so it can even fit hefty Comotomo bottles. It warms any meal to a comfortable temp via a water bath that’s about the same temperature as warm tap water. That keeps the food from losing nutrients and avoids hot spots.

It also offers conveniences like a large water reservoir you don’t have to refill each time and an auto shutoff function that keeps food from overheating. These are especially handy for parents who are trying to do a bazillion things at once – and if you have twins and need to heat up many bottles one after the other.

Cleaning this bottle warmer though is intense with different steps to be done after a couple of days, weeks, and months.


  • Compatible with most containers
  • BPA-free plastic
  • 7.7” x 7.4” x 5.2”

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User Reviews (52)

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February 3, 2020

I'm not sure if it's just the one we have but it takes FOREVER to warm the milk.

January 13, 2020

This bottle warmer heats the water very quickly, is very easy to use and clean, the timer is loud enough to hear, and it’s very lightweight and easy to transport if you had to. I had to reach out to customer service and they were very prompt and helped me immediately with my issues. This is my first time using this bottle warmer but the second warmer I have owned and I love this one much better. It will be your favorite product for warming your babies bottle and food.

January 10, 2020

Easy to use, reliable and works for bottles but also warming food later on.

November 5, 2019

Do NOT order Kiinde products. Our first bottle warmer broke in less than a month: the timer stopped working and the water would bubble indefinitely. We got a second one, and less than 2 months later, it broke as well: the water would bubble, but would not heat up. We talked to Kiinde customer service for days, and they've talked in circles to do anything to not give money back. Even when shown a response from Babylist that this would qualify for our money back, the employee still said that it's against their policy because it was ordered through Babylist (though the second warmer was actually through them). Cheaply made products and very poor customer service. Would highly recommend NOT getting any products through Kiinde.

July 12, 2019

The warmer doesn’t cover the full bottle (once they’re drinking more) so only part of the bottle gets warmed. I’ve found boiling water and putting it in a coffee cup works just fine.

July 7, 2019

Takes too long to thaw milk and still isn’t warm once thawed.

June 20, 2019

We didn't think we would need a bottle warmer. Then we spent precious time heating water in the microwave and letting the bottle warm. Those minutes felt like hours with an unhappy baby at 2am. This bottle warmer is so simple and absolutely essential.

May 15, 2019

We used this bottle warmer for 9 days and it broke on us. We loved it for the time it was working. It warms the bottle quickly and evenly. Very disappointed, though, as it only lasted us 9 days.

May 14, 2019

Slow, steady heat for gentle care of breastmilk milk nutrients.