Hello everyone, my daughter is 2.2 years old, we're leaving for a sana…

Hello everyone, my daughter is 2.2 years old, we're leaving for a sanatorium next week, this will be her first trip, I'm worried about everything going well, won't she get spoiled or disturbed sleep and behavior? Should we take her favorite toys (we have many)? Who has taken children on their first vacation, what difficulties did they encounter?