Airfresh UK
Airfresh (UK) Ltd. was a British company based in Rugby, Warwickshire, England that produced licensed Star Trek-branded air fresheners.

Star Trek releases
Four plastic starship replica car air fresheners (and a three-pack incorporating the Starfleet releases) were retailed in 1997:
 
 
 
 Klingon Bird-of-Prey

See also
 Star Trek starship miniatures
Collectible companies