The Stanley tumbers in a 20oz size are on sale for $17.50 right now. These are a great size if you prefer smaller water bottles or for other drinks like cold brews etc… I have this exact tumbler and I use it almost daily for iced coffee. It is a great size, fits in the cup holder and has a little sliding lid that can be totally sealed up to take in a bag. I do use this a lot as well for Gatorade etc.. during sports seasons when the larger tumblers are too cumbersome.
You can choose from a bunch of color options:
