The Vegetarian Resource Group maintains a list of vegan bakeries in the USA and Canada. You can find this list here: https://www.vrg.org/links/BakeriesAndBakedGoodsVegan.htm
The Vegetarian Resource Group maintains a list of vegan bakeries in the USA and Canada. You can find this list here: https://www.vrg.org/links/BakeriesAndBakedGoodsVegan.htm