Gifts for Awesome Repeat Guests?

[Chastity3]

I need gift advice for a wonderful guest who rebooked me. The reason why I want to do something special for her is, she was my very first guest and my first 5-star review.  Also, I have additional bookings from other guests who personally know her who chose my place because of her recommendation! 

She will be celebrating her birthday this time around with her family. I usually leave my guests snacks and drinks but wanted to do something different for her. Any advice?

FYI, I’m a home-share host, but this is regarding my vacation condo I rent on a different account.