Our friends mom passed away.

So my husband's friend's mom just passed away. He and his mother didn't have the best relationship. But we know he's still upset of course. She was on hospice from breast cancer. . With like a girlfriend, I know I would get her a Lil something to show we care. But for a guy I'm not sure what we should do . He's a big kid, and video games and going out w his friends are his life. What would u guys do for him?