Didn't people always used to give luggage as a graduation gift?

I guess it was for all the world travel the new grad was supposed to be doing now?
That's what great-aunt wanted to get ME when I graduated! I could never understand why that was the standard gift for graduation!!
And for your son if he doesn't already have a car.....well, there's your answer.
I'm sure that's EXACTLY what he's hoping for!
Good luck and happy shopping!