Found black rolling suitcase with stickers containing clothes, a travel pillow, and a notebook near the fountain at Logan Park.

I found a black rolling suitcase sitting unattended near the fountain at Logan park yesterday afternoon. It has a few stickers on it and seemed pretty heavy. I checked inside and found some clothes, a travel pillow, and a notebook with a name on it which I didn't want to touch further. I want to return it to its owner if anyone knows who it belongs to!