I like Vermont Country Store®. It’s a very unique store selling old-fashioned things. If there is something you’re looking for that you cannot find anymore, you can ask them, and they’ll find it for you. They carry these simple items among other unique things:
cotton nightgowns cotton batiste nightgowns flannel nightgowns nylon nightgowns satin-lined night cap smock aprons hankies jumpers dresses culottes shawls