Suicide Prevention and Funeral Cost

Yesterday I lost my beloved husband to suicide. I loved him more than anything. His family has genoursly offered to pay for the funeral but I would like to help out. I would also like to raise money for suicide prevention to help those who are in such a dark place that  suicide seems like the only option. I don't want anyone else to go through what I and his family are going through.  Mental illness needs to be destigmatized and treated like the medical condition that it is. Thank you.