You want to thank someone, and not by giving just a random gift but with something special. Which ritual would fit best with him or her? Are you looking for an energising gift? Then go for The Ritual of Happy Buddha, Ayurveda, or Samurai. For more relaxation, you can give The Ritual of Sakura or Dao. And for both relaxation and a boosts of energy, The Ritual of Hammam is the perfect choice.