Anything in a 'infant bottle' is provided by the parent in a quantity to supply for ONE DAY ~ do not have room in my fridge for a weeks worth of stuff.

If they have a 'allergy or restriction' requiring special milk the parent provides that ~ enough for ONE day supply again do not have room in the fridge for cartons of different products.

I provide 2% Milk or Almond milk options for kids ~ however like Judy I am not a big pusher of 'milk in a cup' for kids ... I tend to serve water in the cup and use the 'dairy serving' in their food ~ milk on their cereal, or in the cream sauce at lunch, yogurt for morning snack and so forth.