Hypoallergenic formula needed in SW tennesee

My son has a dairy and soy allergy. I’m need of hypoallergenic formula. We are on WIC but no stores within an hour drive has any brands of hypoallergenic at all.

Use shopping zip code 20707 on Walmarts website and they have Similac Alimentum ready to feed in stock. They’ll ship even if it’s out of state.