> paper napkins, towels, toilet paper etc and stuff like detergents, dish soap
>Aldi
Around here, Dollar General is where all the independent home cleaning people buy their paper goods, cleaners, & detergents. (Aldi just opened, so I don't know how it compares). But you make a good point, Amz does have a massive mix of private products that people often buy similar items in grocery stores.
>Aldi
How about Sam's Club and Costco?