Lost dark green waterproof rain jacket with detachable hood and small stain on left sleeve at the Mall in Appleton-Oshkosh-FDL.

I lost my dark green waterproof rain jacket while shopping at the Mall in Appleton-Oshkosh-FDL last Saturday. It's a size medium, with a detachable hood and a small stain on the left sleeve. I noticed it was gone after I had checked out and was getting into my car. If anyone has seen it, please let me know!