The teen retailer Dormify has offices in New York, but its roots are in Potomac: It was founded in 2011 when Churchill mom Karen Zuckerman was struck by the lack of stylish options for decorating her daughter’s dorm room. Four years later, Zuckerman and daughter Amanda have turned Dormify into a nationally known website for trendy decor that appeals to teens of all ages. We tested a few of this seasons’s selections and picked some that would work for almost any girl: the cuddly Essentials Throw Blanket and Faux Mongolian Pillow ($49 and $36); the initial-shaped marquee lights ($30); and various accessories with our new favorite slogan: “Namast’ay in bed.” Another popular item this year is the inflatable travel HoodiePillow seen on Shark Tank. Dormify’s holiday sale is going on now, with some items as much as 70 percent off. To shop the site, click here.