Shopping for the person who has everything is hard.  If you search long enough you usually stumble across something they don’t have.  This year I did all the work for you.  I am pretty sure that person doesn’t have a leather beer holster.  The people at Brew Holster Cult have three styles to choose from.  The holster will fit both cans and bottles.  I suggest you buy two.  One for each leg.  You can have your own beer duels with this.  Meet your buddies at high noon and see who can draw and drink their beer the fastet.