A self-sealing stamping device suitable for use with non-alcohol based inks is described. The stamping device includes an applicator that has raised features for providing a stamped design. The applicator also includes sealing features that mate with sealing features on an inkpad housing to provide one or more airtight seals therebetween. The inkpad housing provides an enclosure for an inkpad with one or more apertures. Sealing features are provided circumscribing the apertures for mating with sealing features of the applicator. In a closed position, the stamping device provides an airtight enclosure for the inkpad comprised of the inkpad housing and the applicator.