Members of the Primal Mug Club get a personalized Primal Mug to keep at the brewery. The first pour for Mug Club members is always completely free. All subsequent 20 oz. fills are priced to match 16 oz. fills for non-members! If you’re interested in joining the mug club, let us know next time you’re in or send an email to support@primalbrewing.co to kick-start the process!