Food stamps also covers formula
Wic covers Formula but not sure about New York
Check offer up!
Check around your area if they have a facility where you can get free baby things. In my area they have a place where you can go and get what you need
Whole salers like costco and Sam's club
Definitely apply for wic
Second Costco! We use the yellow Enfamil and Costco has a double pack of the refill containers for $50, so you're getting two for just about the cost of one at grocery stores, Target, etc.
You can ask her doctors office if they have any sample cans! Also have you tried to apply for WIC?