RPF PREMIUM MEMBER
No, you’re right. I get that and have made the inward comment myself before when our hero turns up at a formal event, with stubble, thinking “you might have made the effort!”
In Temple of Doom, Indy is cleaning up before the dinner at Pancot Palace. The filmmakers can't have Indy clean shaven in later scenes, it's not his look, so we get the line (offscreen, no less) "Shorty, where's my razor". We do get to see Indy's travel Gilette set very briefly in the set dressing in Last Crusade.