I think a protein shake or some yogurt with some fruits would be good. those kinda foods that are light.
I know i’ve found a couple of good ideas off the snacks categories on here. i mean, even if you don’t follow the exact recipe, you can always change it up to make it healthier or wahtever.
I really like this one recipe: https://www.lowfatlowcarb.com/recipe/green-coconut-smoothie/