CLUB DEMONSTRATION SERVICES INCPart Time Weekend Product Demonstrator in Costco CLUB DEMONSTRATION SERVICES INCPart Time Weekend Product Demonstrator in CostcoTumwater, WA$17.63–$17.64 / hourPart timeWe want you to help us shape the future of shopping experiences and deliver on our purpose of connecting people with the products and experiences that enrich their lives. Joining Advantage Solutions means joining a network of 65,000 teammates serving 4,000+ brands and retail customers across 40+ countries.