Abstract: A shoe sole sanitizing device is made up of a tray having a reservoir containing a sanitizing solution, a perforated grate with scraping edges on the tray being of a resiliency sufficient to be depressed beneath the upper surface of said solution when stepped on by a wearer, and a drain for removal of used solution and particles which collect in the reservoir. In one version, the fill and drain system may be mounted within the tray, or mounted on the tray in a portable version that may be easily moved from place to place, or in another version may have greater capacity for high volume use.