Can my family or friends use my membership so I'll earn Greater Rewards on their purchases? Jess F. Updated October 29, 2020 17:05 Follow No. Memberships are nontransferable and are only valid for use by the person whose name is registered to the account. Related articles What if I forgot to identify myself as a member when I made a purchase at a Columbia Sportswear Retail or Outlet Store? How do I keep track of my Greater Rewards? When can I begin to earn Greater Rewards? How do I cancel my membership? How do I use my Rewards discount? Comments 0 comments Article is closed for comments.