Since the Covid lockdown I haven't actually been to a grocery store since the second week of March. But I get free curbside pickup at Walmart and Target. Target has a far smaller selection of food items, but when you order there they usually have your order ready in an hour or two, whereas with Walmart you can't usually get your order until the following day.

But Walmart has a surprisingly huge selection. I buy their Teddie's All Natural peanut butter. Ingredient list is "dry roasted peanuts, salt",