The Barriere Annex Thrift Shop is a non-profit thrift store operated by volunteers from the Church of St. Paul. It relies on donations from the North Thompson community and sells second-hand items to support a wide range of local initiatives. Proceeds have funded groups such as Barriere First Responders, Search and Rescue, and various youth organizations, while also aiding victims of natural disasters in the region. The thrift shop is dedicated to giving back and supporting the needs of volunteer-driven community programs.