Get my mom a headstone

Hi my name is gabe shaw, I’m 19 and not too financially well off, my mom passed in summer of 2020 due to a opioid overdose, and because of her way of living her parents won’t spend the money to get her a headstone, and my family isn’t in a situation to get her one, it would mean the world to me if we could meet this goal, because when I talk To her I have To guess if I’m talking to the right patch of grass, I love You all, thank you