Earn 5,000 Southwest Airlines Rapid Rewards bonus points with your first booking by 2/22. A “stay by” date is not specified, so most likely if you can book the date, it qualifies. Use think link to book your stay. This offer is for first time members only.
For those of you unfamiliar with the name, Rocketmiles lets you earn airline miles on your hotel stays. I have never used them myself.