Member's Mark Power Pacs 120 ct. Premium Single Dose Laundry Detergent delivers superior performace and great value to Sam's Club members in a quick and convenient detergent Power Pac. Now in a new, limited-time Paradise Splash scent, just one Power Pac cleans one load of laundry. Member's Mark Power Pacs are formulated with powerful stain fighters to get your clothes clean and smelling fresh. Member's Mark Power Pacs dissolve completely in all water types and are HE compatible, which means they are safe for all washing machines. The convenient, easy-to-use design means no more measuring, no more drips and no more rinsing a sticky detergent cap.