WalMart & Sam's Club On The Radio

[rogerkirk]

"Laurence Glavin" 
>Its advertising consists of mailings with sale 
>items that include photos of everday people
>rather than the models you see in advertising for 
>other retailers.  

The models in Wal-Mart advertising are mostly employees of Wal-Mart (and/or members of their family).  The most notable exception being ladies' underwear.  Those appear to be unidentified professional models.