I haven't seen a referral conga started for this yet so here it is. Turo is a service where you rent private cars or set up your own car for others to rent. (Like Uber for car rentals)
You get $25 credit to try it out which is a free day in many cases and the referrer gets $25.
Here's my link to get it started:
https://turo.com/referral?code=1073925rvZ5F5