u/Delicious-Guitar-538

We were recently on vacation and left our garage door open. After seeing it open for a few days, a neighbor three doors down who we have never spoken to called our HOA to get my phone number so she could call and let me know. I thanked her and ask her to please close it. I really feel like this is an amazing thing for someone who doesn’t know you to do, especially in an age where everybody just seems to look out for themselves. I’d like to give her a gift to thank her, but I’m not sure what is appropriate. Any ideas?