In the United States, it is possible to both become a member of Sam's Club and renew a Sam's Club membership via the Sam's Club website. As of 2015, there are three different types of memberships available: Sam's Savings, Sam's Business and Sam's Plus.
In addition to being able to purchase items in Sam's Club at a reduced rate, members earn cash back for qualifying purchases, discounts on prescription drugs and optical products, early shopping hours andonline product ordering for next-day pick up. Other forms of membership available include collegiate membership, military membership and partner memberships for associations, corporations and organizations. Memberships also come with a "satisfaction guarantee," which ensures a full refundfor members who are not happy with their memberships.