Some services specialize in mailing adult novelties anonymously as a "practical joke" or "gag gift," which can lead to situations where items are delivered directly to a target's desk.
Such incidents can lead to intense professional embarrassment or even require intervention from, or communication with, HR or other management, depending on the severity of the prank. dildos — EST/Sloan Blog - Ensemble Studio Theatre
While many adult products are sent in discreet or blacked-out packaging, some users have reported instances where packages were delivered in non-discreet packaging, causing public exposure.