Firewood and Christmas tree permits have mixed availability based on region. Free-use permits can be downloaded from the Ministry of Forests website.
Firewood: https://www2.gov.bc.ca/gov/content/industry/natural-resource-use/natural-resource-permits/firewood-permits
Christmas trees: https://www2.gov.bc.ca/gov/content/industry/natural-resource-use/natural-resource-permits/christmas-tree-permits