Sierra Trading Post is an online, brick-and-mortar, and catalog retailer of off-price merchandise operated by the TJX Companies.

The Cheyenne, Wyoming-based company offers products in categories such as outdoor recreation, fitness and adventure gear, and apparel, along with footwear, clothing, and home decor. Sierra Trading Post sells merchandise through 16 retail stores (as of June 2017), two mailed catalog titles, and a company website. It carries products from approximately 3,000 name-brand manufacturers.