Home » 2015 • Costco West Category Archives • Weekly Sales » Secret Costco Sales Items for September 8 – 13, 2015 Secret Costco Sales Items for September 8 – 13, 2015 Tweet Pin It Related Posts West Costco Sales Items for February 29 – March 6 for BC, Alberta, West Costco Sales Items for July 11-17 for BC, Alberta, Manitoba, Saskatchewan As