[Help] Dad collects beer glasses [M, 55, Dad, $50]

Every time I go out to dinner with my Dad he will order any unusual beer, and occasionally takes the glass if it looks cool. I would really prefer him to stop taking those when we are out, so I want to surprise him with some unique beer glasses. I'm not too sure if I'm explaining it right, but if you guys know what I'm talking about and can suggest some really interesting ones, I would really appreciate it!