Lost large soft blue fleece blanket with a faded 'Rainbow Trail' logo, possibly dropped near the park in Greenville.

I lost my favorite soft blue fleece blanket while walking my dog near the park in Greenville. It might have slipped out of my bag. It's quite large and has a small, faded logo in the corner from a tribe called ‘Rainbow Trail’. I’ve had it for years and would love to get it back if anyone finds it.