Thanks. The Riedels really look like wineglasses withut the stems, and
what I'm thinking of does come closer to a juice glass.

Searching the web for juice glasses gets me a little closer, but so far
all the ones I can find have one gimmick in their design or another. In
fact, it's easier to find gag dribble juice glasses than a plain, clear
one like the kind that Italian restaurants use. But I'll keep
looking...