Half way between a disguise and cosmetic makeup, an extensive and possibly expensive makeup kit could be used to write additions to @nakeds that act as disguises when covering the face or eyes. This could be used to make elaborate performance disguises, or just to warpaint yourself for battle. Alternatively, it could be the sole purview of a certain lease.
The kit should append whatever is written to the end of an existing @naked in whatever color is chosen on the kit, possibly with the ability to match skin tone.