Google corporate cars. You should be able to get a quote or they often have fixed price for airport pickups. Last time I did that it was actually cheaper than a taxi, but it’s been a while.

Edit: oh, re-read and realised you are just after a hat. 🤣 I can’t help there. Unless you want to set up an elaborate scheme luring out a car to a remote location to steal their hat, but that seems to be be going a bit too far.