A device configured for delivery of an aerosol spray payload is disclosed herein. The spray device may be only the size of an ordinary pen, marker, or other writing device. A smaller spray device may be more easily manipulated by the human hand, and may take up a much smaller volume than a typical can of aerosol. Furthermore, the aerosol spray device may be disguised as a pen or marker, so that a bystander may be unable to tell the difference between the spray device and a writing device without close inspection or without removing the cap. The cap and clip may also aid in storage and securing the spray device within a pocket, to a keychain or lanyard, or to another available surface or securing point. The cap may prevent accidental discharge of the spray payload by covering the devices actuator.
