Free to whoever can use them before the expiration date. My son just got on a different brand of formula so we no longer need these ones. If your baby is on this, you know the cost and having to look around at pharmacies just to get them. I want to try and ease a parents mind if we can as the struggle for things right now is difficult. I will hold onto these by the end of the week if no interests, I will donate to a non profit and hopefully get it out faster that way.