Lost blue Giro bike helmet in Grand Island

I lost my blue Giro bike helmet yesterday around 3pm near the Tim Hortons on Grand Island Boulevard, just past Beaver Island State Park. It's a size large Giro helmet with a small white star sticker on the back and a noticeable scratch on the left ear guard. There's a reflective strip along the sides and a lime-green buckle on the chin strap. It was a gift from my late grandfather, and I ride to work every day—so I really need it back before my next ride.