I've been trying to take mate with me in the mornings instead of coffee. I've been using a kettle for drinking it at home, but I'm needing a bottle for traveling with. I've tried a few thermal bottles that they use at my local mate shop and have never been too impressed. The sides get extremely hot and they lose temperature quickly. I bought one of the "slim" Stanley hot water bottles but it ended up being way too big. I'm really wanting to find something that's narrow enough to carry in a tote bag, but large enough to refill my gourd like I normally would. Bonus points if it's aesthetically pretty!

I've seen a bunch of things on Amazon, but I'd really prefer to buy something name brand. I'd appreciate hearing what some of you use!