Begin by measuring out the cranberry juice and apple cider vinegar.
In a pitcher or large mixing bowl, combine the cranberry juice and apple cider vinegar.
Slowly add in the cold water, stirring gently to mix all ingredients well.
If you prefer a sweeter drink, stir in the honey or maple syrup and lemon juice until fully dissolved.
Taste the mixture and adjust sweetness or acidity as desired by adding more honey, maple syrup, or additional water.
Serve the drink over ice cubes in glasses.
Optionally, garnish with fresh cranberries and lemon slices for an added touch.
For an extra kick, consider adding a splash of sparkling water just before serving.
This drink can be made ahead of time and stored in the refrigerator for up to 3 days.