core/homeassistant/components/aftership/icons.json

{
  "entity": {
    "sensor": {
      "packages": {
        "default": "mdi:package-variant-closed"
      }
    }
  },
  "services": {
    "add_tracking": {
      "service": "mdi:package-variant-plus"
    },
    "remove_tracking": {
      "service": "mdi:package-variant-minus"
    }
  }
}