Zumiez, Inc. reported sales results for the five weeks period ended December 29, 2012. The company reported total net sales for the five-weeks period ended December 29, 2012 increased 15.0% to $120.3 million, compared to $104.6 million for the five-week period ended December 31, 2011. The company's comparable store sales decreased 1.0% for the five-week period versus a comparable store sales increase of 10.0% in the year ago period.