Blue U.S. passport in black sleeve

I realized my blue U.S. passport was missing yesterday around 3pm. I had it in a black protective sleeve inside my tote, and I was in the Stop & Shop parking lot on Hempstead Turnpike in East Meadow, Long Island. The passport itself is the standard navy blue cover with the gold crest, and the sleeve has a tiny red travel sticker on the corner. It's in generally good condition, just a small corner crease from a breeze. This passport is really important for an upcoming trip and it has sentimental value—it's connected to a family memory from a trip I took with my grandmother. I’m hoping someone local picked it up by accident.