When I went to the Super Bowl, I kept my ticket stub as a 'souvenir'.
This coffee mug is a 'souvenir of' our trip to Hawaii.
a 'souvenir shop' [=a shop that sells souvenirs]
(..) I am. Have you sailed this route before? No. You're going to bring Daenerys a souvenir from her ancestral homeland in case I'm not enough? I think you'll be plenty. The Doom still rules Valyria. (..)2015 TvShow: Game of Thrones Title: Kill the Boy Season: 5 Episode 5