Hours Of Operations Mary Kay Cosmetics Montana Helena 59601 Mary Kay Cosmetics Hours of Operation and Location in Helena, MT 59601 4.5 - 114 votes 4813 W Us Highway 12, Helena, MT 59601 (406) 442-9721 Get Directions Mary Kay Cosmetics Hours Category: Beauty & Health Hours Hours may vary due to season or holiday reasons. For specific hours, please contact store directly. Map Explore HelenaView More Apparel CostcoTJ MaxxRoss Dress for LessKmartBig Lots Sports CostcoTargetVansColemanFinish Line Jewelry CostcoTiffany & CompanyJensen Jewelers Recommend For You Hair Design International Davi Nails Wal-mart Pharmacy Health Street Salon Envy & Spa Hello Gorgeous Paradise Nail Spa Computer Associates Information Technology Bureau T Sr Incorporated