You bag the groceries yourself in the U.S. too. The cashier puts them in a shopping cart which you take to a nearby long counter where you bag them. (They charg

You bag the groceries yourself in the U.S. too. The cashier puts them in a shopping cart which you take to a nearby long counter where you bag them. (They charge for bags but sometimes there are empty cardboard shipping boxes at the counter that you can use.)