Lost gray portable hard drive with a colorful cat sticker left at a local coffee shop in Las Vegas.

I accidentally left my gray portable hard drive behind at a local coffee shop in Las Vegas last weekend. It has a colorful sticker of a cat on it that I had placed for personalization, and it contains important files from my university coursework. I retraced my steps, but I couldn't find it anywhere. If found, I'd really appreciate getting it back.