buy a thermos brand they are really good.

Google Contigo. They have an excellent range and while being expensive they do a much better job than any other brand I’ve tried.

I don’t know what is best, but I hate drinking out of plastic mugs and cups. The thought of plastic leeching into my hot drink is a bit of a worry.

There are so many at a lot of stores these days and I see tem everywhere. They range from selling them at the newsagents , stores such as Typo, Smiggles , Dymocks etc. You can even Google and I am sure you will find something and these days they come in different size and colours that they are fun in design .

I have a selection of Tupperware travel mugs in a range of colours. I love them because they seal well and are easy to clean. I went through a few different ones before coming across the Tupperware travel mugs.

I love my Tupperware one and so does my partner

i just have one that i bought at big w. i don’t use it much but it keeps stuff warm for a very long time