Combine the entire 2-liter of Fresca and the can of white grape juice concentrate in a large punch bowl and stir until well combined.
2-liter Fresca, 12 oz white grape juice concentrate
Pour half a bag (about five pounds) of Sonic ice into the juice mixture and stir to combine.
1/2 bag Sonic ice
Notes
Don’t add the Sonic ice until just before serving. And make sure to add it to the actual punch bowl, don’t try to just serve over ice – it’s an actual ingredient that changes the flavor of the recipe.When the punch gets almost empty, just add another can of white grape juice concentrate, another 2-liter of Fresca, and another 1/2 bag of Sonic ice. The small amount of punch at the bottom of the punch bowl won’t impact the flavor of the punch.