The phrase "little souvenir" means a small object that reminds you of a place or person. It's usually something you bring back from a trip or a special event to keep as a memory or memento. Full definition
There are a few cute little souvenir shops around so feel free to have a browse and take in the local atmosphere. (colourfultrips.com)
Lately, I've been playing a bunch of Mario Odyssey, and I love that the game allows me to purchase little souvenirs from each kingdom. (kotaku.com)
Afternoon was spent in Vodice, short sightseeing, ice cream stop and I have also visited my friend's own little souvenir shop «Simun». (lartoffashion.com)