Remember when Piggly Wiggly had these old-fashioned carts?  Sackers at old grocery stores used to carry out your groceries in this carts.  Guess what?  They're back!  An airport in Houston has a small grocery store inside and sackers help you out with your groceries.  So interestingly to see again, had to ask for a  down-memory-lane photo.  Only question is:  Why would any traveler buy groceries at the airport?