Can anyone recommend a formula kettle?

[Herewegoagain8]

Has anyone used one of these and how did you find it? Do you still have to let the bottle cool?

Baby is 7 weeks and I was using the prep machine as I have for my previous two DC but dd is very colicky and I don’t think the prep machine is helping as the formula goes very bubbly so I’ve stopped using it for now.

There’s the nuby rapid cool.

I think because it needs to be above 70c it will still be too hot for a while after, you could try a hot shot method. Eg put some boiling water with the powdered milk, then add the additional lukewarm water to the right quantity to cool it down. You could boil water and let it cool for the Luke warm/fridge water?

I had a 2nd travel kettle to use as the cool water with the hot shot method.