Also closing in the next few weeks, after two decades as a Potomac Village fixture, is the charming toy shop Toys Unique. “I’ve never carried computer games, Xbox or things like that — just good basic toys that don’t get outdated,” says owner Jarunee Chantraparnik, who is retiring. The mix of shops in Potomac Village has changed a lot in 20 years, she says, and her customers’ buying habits have changed too. “Now the younger parents seem to be doing everything through the Internet.”