Personification or Hyperbole. Your suitcase weighs a ton

Answer - Hyperbole

Explanation-

The difference between hyperbole and personification is that hyperbole is (uncountable) extreme exaggeration or overstatement; especially as a literary or rhetorical device. Personification is a person, thing or name typifying a certain quality or idea; an embodiment or exemplification.

In this case, the Man (Or Woman) is exaggerating the fact that his Suitcase weighs a lot; not identifying a Idealistic characteristic in an In-animate object.