At first I wasn't impressed when an Aldi store opened in our neighborhood, but have come to like some basic products: flour, flax seed meal, nuts (of all varieties), cereal, chips, soy and oat milk, salsa. Read the ingredient lists: a lot of products are made without chemicals. Prices are good and the store is quiet (no ear worms afterwards).
Plus this introvert can shop and check out without having to talk to a single person!