Definitions for "Grave goods"
objects buried with a dead person
tools, weapons, food, or ceremonial objects placed with a burial.
Processions of the deceased buried with them in their tombs. Sometimes, in the case of a warrior, these would be weapons. Often they would be goods, such as food, that the person would need in the afterlife or on the journey there.
In archaeology and anthropology grave goods are the items interred along with the body.