A rarity, but Maine Root has(had?) a drink called “Pink Drink”, a carbonated Prickly Pear Lemonade. I had it at the Austin City Limits festival. It was, without a doubt the most refreshing drink I’ve ever consumed. I usually drink mostly water (free) at the festival, but that year we spent somewhere in the neighborhood of $60-80 just on cups of Pink Drink because we couldn’t get enough of it.
I really, really, REALLY wish they sold bottles of it, but as far as I can tell, it’s only occasionally available and only as a fountain drink.