The shoe department at Saks Fifth Avenue in Manhattan is getting so big, it's even gaining its own government-approved zip code: 10022-SHOE. As of mid-August, the fabulous shoes that are now on the fourth floor are moving up to the eighth floor. Choos, Manolo's, Louboutin's and more will have a bigger and more grandiose 17,500-square-foot home, fittingly called 10022-SHOE (8,500 is for selling and 9,000 is for storage).

Chic shoppers will be able to take an ...