Gurl, yes they do. This is why I took the pic... that is a trenta!!! If my tumbler doesnt look at big, maybe it's because my head looks too big, lol!!!
LOL I just wasn't sure if it was a tumbler or one of their heavy duty toss away cups, I am hitting there on the way back from picking up my daughter, I could do a double protien coffee over ice in that baby.