For traditional, full-body, in-ground burial you’ll need:
Space (the land)
Outer Burial Container (burial vault, available through a Funeral Director)
Cemetery Interment Service Fee
A Memorial Grave Marker (typical but not required)
For cremation and burial in-ground you’ll need:
Space (land)
Outer Burial Container (this may be an urn vault or a Marbelon urn) from your cemetery or Funeral Director
Cemetery Interment Service Fee
A Memorial Grave Marker (typical but not required)