Where to buy berries in Pokémon Legends: Z-A

In Pokémon Legends: Z-A, berries are really useful items, whether you’re giving them to your Pokémon to hold or you’re using them to increase friendliness or lower stats. You can find berries on the floor around the city (yuck?), but you can also buy them in bulk from vendors in-game, similarly to how you can with mints.