Yeti Rambler 30oz. Best mug ever. Fits great!
https://www.amazon.com/YETI-Rambler-Stainless-Insulated-MagSlider/dp/B07BMG59V4/ref=sr\_1\_2?crid=E6QX46KNB40X&keywords=yeti%2B30oz&qid=1656107473&sprefix=yeti%2B30oz%2Caps%2C116&sr=8-2&th=1