Wife and I have made same explicit request to our children to minimize cost once we are finished with our bodies here in this life.
MIL died from covid in December. We already had a plot, and stone already paid for. Cost 15k to bury her with nothing at funeral home and a small grave site funeral. Absurd. Cost more than the 1st funeral we paid for when we had to also buy the plot and marker 10 -12 years ago.
Probably varies by state or region. I paid $9K for a decent Missouri burial a few years ago.