Bids to college bowl games
The teams that participate in the National Collegiate Athletic Association's Division I Football Bowl Subdivision earn the right to compete in a series of post-season games called bowl games. As of 2024, there are 42 bowl games (not counting the College Football Playoff National Championship), and all are contractually obligated to offer bids to specific conferences, a situation known as a "tie-in".
Source: Wikipedia — Bids to college bowl games (CC BY-SA 4.0)