Lyft has some promo codes available that can save you a few bucks for Cinco de Mayo. I think it’s limited to $2 or $3 per ride and it’s probably limited to certain cities only. Try different city codes and hopefully they work. It can be used twice per account. Let me know if you find other codes.
- CINCOPHX18 for Phoenix (probably for other locations also?)
- CINCONYC18 for New York City