Question

Something you keep as a memento from a trip is also called a what?

Answer 1

Its called a souvenir

Answer 2

Something which is also kept as a memento after a trip is called Lei.

It is nothing but similar to a token of resemblance. it should definitely be an object and is like a souveniour.

So the answer will be Lei.

When we go somewhere we often intend to bring a token of gift from there which may remind us of the trip and may transfer us back to those days after years.

So that is what lei is all about.