Non-dairy yogurt is widely available at major national grocery chains, specialty health food stores, and through online delivery platforms. Many retailers now carry a diverse range of bases, including almond, coconut, oat, soy, and cashew.
For convenience or finding specific bulk packs, you can use several online services: Where to buy non-dairy yogurt in packs? - Facebook where to buy non dairy yogurt
Most large supermarkets have dedicated "plant-based" or "natural" sections in the dairy aisle: Non-dairy yogurt is widely available at major national