Multiple Birth Products & Services

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Portable Bottle Warmers

Multiple Birth Parent: No
Australia Wide Postage Available


Warmze is the only portable bottle warmer on the market that does not require electricity, batteries, a car charger, or boiling water.


A portable bottle warmer for babies on the go.


The Warmze is a cotton bottlesoc with a warmer wrap that gently warms breast milk or formula in a bottle.



A hygenic, compact and convenient way to warm bottles when out and about!


Just toss it in your nappy bag and have the capacity to warm bottles all day.

One air-activated warmer will conveniently heat several bottles throughout a day. Warmers last for up to 10 hours (3 – 5 bottles per one warmer wrap). In just 30 minutes you will have a perfect tepid bottle at the temperature recommended by paediatricians.


Warmze is so convenient – no batteries, no microwave, no boiling water and no disk to click!


How does the Warmze portable bottle warmer work?


  1. Place your bottle in the bottlesoc and pull up the outer layer.
  2. Place air-activated warmer around bottle.
  3. Pull down outer layer of the bottlesoc.
  4. Your perfect tepid bottle will be ready in 10-30 minutes depending on the milk used.


Frozen breastmilk will take about 30minutes to slowly heat to body temperature, whilst cold breast milk from the fridge or cooled boiled water for formula use will take about 10-15 minutes to warm completely.


portable bottle warmers


What bottles fit in the Warmze portable bottle warmer?


Most of them!  Avent, Nuk, Medela, Tommee Tippee, Nuby, Born Free, Dr Browns, Gerber and most other brands


The large wrap fits most bottles up to 330ml (ie Avent) and the small wrap fits the 120ml – 180 ml bottles.


Can you use the warmer wraps for more than one bottle warming?


The warming wraps which come, with the Warmze bottlesoc, has the capacity to warm multiple bottles one after the other.   The warmer wrap lasts up to 8-10 hours and can be easily fitted to another bottle once the first bottle is warm.


Can the Warmze be used with breast milk, including frozen breast milk?


Because Warmze is a slow natural heat, it can be used with breast milk. It provides the same natural slow warming as placing the bottle under warm running water.



What bottles fit in the Warmze portable bottle warmer?


Most of them!  Avent, Nuk, Medela, Tommee Tippee, Nuby, Dr Browns and other brands

The large wrap fits 250ml bottles and the small wrap fits 120ml – 180 ml bottles.


Read a full list of comprehensive FAQ’s HERE.


Shop for the Warmze portable bottle warmer


Starter kits

Starter Kit includes:

  • 1 small OR large bottlesoc
  • 2 warming wraps

Shop for Starter Kits HERE.



Mix & Match Kit

The Mix and Match Kit includes:

  • 1 small sized bottlesoc
  • 1 large sized bottlesoc
  • 1 small sized warming wrap
  • 1 large sized warming wrap

Shop for Mix and Match Kits HERE


Are the warming wraps re-usable?

One warmer wraps last for 8 – 10 hours and then is disposed of. They are made of all natural non-toxic ingredients and are biodegradable leaving no carbon footprint.  So you can put them in your green bin, your compost, mulch or even just use them as fertilizer!



Shop for LARGE refill wraps HERE

Shop for SMALL refill wraps HERE



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