I'm looking for a travel mug or portable water bottle that will keep carbonated soda carbonated. I can't seem to find - or maybe recognize - one.
As part of cutting back on the 700+ bottles and cans I go through in a year, I'm now making my own soda. But I'd don't want to give up being able to carry a smallish amount (12 to 16 ounce) with me. And for some reason I'm not finding any insulated, reusable bottles or mugs that say they work for carbonated drinks.
I found this
, which looks perfect, but it's discontinued everywhere.
It may be that any water bottle or travel mug that keeps liquid from spilling will also keep carbonation in, but answers to this question
make me think not. And I do know I'm not supposed to put carbonated drinks in anything like a thermos.
Any suggestions? Preferably for a specific bottle that works for you, but what I should look for or avoid (materials, kinds of caps, whatever) would be helpful too.