Funeral expenses for George Estes

As everyone is still in shock to find out that our dad george estes passed away Thursday 9/6/18 at 5:30pm. We are trying to lift some of the burden from our mother because nothing was set aside for this and we did not think we would have to this soon. I know our dad would kill us for even setting this up but I know deep down he would understand. Any help would be greatly appreciated thank you in advance from all of us.