Mothers day with an angel baby

My friend had a stillborn in September, a little boy. It's coming up to mother's Day and I want to get her something. I'm just not sure what I could get her?

I thought flowers but then I thought no be Aude flowers die and it might bring back bad memories.

I want to get her something. She's recently single ect and I want her to know people still care about her. Maybe a nice little keychain? Or maybe flowers would be okay?

If anyone has any suggestions please help! Preferably something I can get off Amazon/eBay ect (I'm in UK) so I can get it delivered straight to hers.

Thank you for any help!