I found I really didn't want flowers after mine. I found them so depressing.
One friend sent me a lovely hamper full of little bits. Candles, bubble bath, big bottle of gin, face cream, face masks, that sort of thing. Just super soothing self care stuff.
Another friend set me up a profile on her Netflix so I had lots of things to watch as a distraction. That was great.
Another sent me a big pile of books. Again, a really good distraction and meant I could lose myself a bit.
One sent me a giant bottle of gin and some sweets. That was comforting too.
Everyone is different. But I definitely didn't want flowers. And I wouldn't have responded well to memory jewellery at that moment (now that time has passed I might, but in that moment it would have felt intrusive and too much).
I know a couple of pals asked my husband, which was good as he could steer them away from things that wouldn't have helped.
You sound like a lovely friend and I'm sure you'll find something that's right for her. X