Stinky shoes? I can relate! When my ballerina would get into the car after a long day of ballet and it was snowing outside, I would make her put her feet outside the window. I can't help with the feet part but I can help with the shoe part. These shoe deodorizers have silca to pull out moisture. These also have essential oils blended in for a nice refreshing aroma. Each item is made to order so may need to allow for additional time for processing.