I really wanted to find a use for Cap Fizz Pop and there weren't as many recipes out there already.

This is already my 4th try but I think I nailed it now.
Important is the Blue Rasp Cotton Candy and Fizz Pop at these percentages. The strawberry sweetness is toned down by the raspberry and pineapple. I like INW Pineapple here but FA or TFA should work as well. CAP Golden Pineapple would make it too sweet.
The Fizz Pop adds the soda feeling quite nicely without the need for menthol like Koolada for example. Although I think some might like adding Koolada or Polar Blast at 1%