Gray Anker PowerCore 10000 portable charger

I lost my gray Anker PowerCore 10000 portable charger yesterday around 3pm near the Prescott Public Library on Sheldon Street. It's compact, about the size of a paperback, with a matte gray finish and a tiny dent on the bottom-right corner. There’s a blue sticker with a mountain logo on the side. I used it every day to juice up my phone while wandering downtown Prescott, and it was my go-to for work calls and directions. It has sentimental value because it was a gift from my sister, and I really need it back. If you found it, please get in touch—I'll describe the sticker and dent in more detail.