I want to do something nice for my friend

I have a dear friend who has experienced tremendous loss over the last 3 months. Three very close family members have died in 3 very tragic situations in just 3 months. After the first two I was so worried about how she was doing mentally and emotionally, and then came the 3rd, which was the most unbearable. I cant even imagine the sadness and despair this family is going through. My friend has expressed that she cannot bear what has happened and wants to be left alone for a while. I texted her to let her know I love her, but I left it at that because I want to respect her boundaries. But guys, I worry about her so so much. I know there is nothing I can do to take any of the pain away, but I want to do something if I can. I have never been in a situation where I experienced multiple unexpected deaths in my family, so I have no idea how she's feeling. Also, she lives an hour away, so it's not so simple for me to just "stop by" to check on her. Does anyone have any advice on what I could do for her? (Send flowers or card or something different, etc) Or should I just remind her that I'm here for her whenever she is ready. I dont want to say the wrong thing or say too much if she wants to be left alone 😭 Guys, I'm so sad for her. She has the sweetest family and none of them deserve this much pain.