Peach Mango or an Orange would be great. There are blends that are surprisingly good too. Last year I grabbed one of my sons' seltzer waters out of the fridge for something different. I think it was the Polar brand, and the flavor was Mandarin Vanilla. It was a nice flavor that really did surprise me. It didn't even have any sweetener in it. Some of the fruit blends really only need a little Stevia and BAM, all natural low cal and yummy.