How about something like this when travelling?
https://www.jojomamanbebe.co.uk/detail.php?productid=ST01907&branch=IF&category=LCA82
I used to warm Colton's in the microwave. I know, I know! A big no no. But I found as long as I was checking the temp often until I got used to exactly how long I could microwave it they were fine.
I used to do it ten seconds at a time (if they had been in the fridge), then I got to were I knew exactly how long it needed to be (it was like 7 second in my mothers microwave, but like 13-15 in ours).
I used to warm Colton's in the microwave. I know, I know! A big no no. But I found as long as I was checking the temp often until I got used to exactly how long I could microwave it they were fine.
I used to do it ten seconds at a time (if they had been in the fridge), then I got to were I knew exactly how long it needed to be (it was like 7 second in my mothers microwave, but like 13-15 in ours).