Best Interview "Welcome" gift

I just finished week one of residency interviews.   I am really enjoying the chance to meet people and programs, reflect on possibilities, and imagine the future.   I also have a new favorite interview day "Welcome" gift:  the re-useable tote bag!  Who doesn't need another family snack bag or grocery tote?!   Plus, it's a gift that is generous, functional and green all at the same time.   Such a great idea!